Secured MCU Breaker Experts!

The Microchip PIC16F887 microcontroller is widely used in embedded systems for industrial, automotive, and consumer applications. Known for its versatility, low power consumption, and built-in peripherals, this 8-bit MCU features flash memory, EEPROM, and an internal oscillator, making it a popular choice for compact and cost-effective designs. However, its widespread use in protected and secured systems also means that its internal program and data are often locked or encrypted to prevent tampering or duplication.

At circuit engineering co.,ltd, we offer advanced services to attack MCU PIC16F887 program protections and help clients restore, crack, or copy the original heximal firmware and binary contents. Whether you’ve lost the original source, need to clone a locked device, or require a duplicate for maintenance or migration, our reverse engineering solutions provide access to the flash, EEPROM, and program memory of secured PIC16F887 microcontrollers.

Attack MCU PIC16F887 tamper resistance system and readout the Program and data from its flash memory and eeprom memory, clone firmware to new IC which will provide the same functions as original Microcontroller PIC16F887;

Module: Analog-To-Digital Converter (ADC) Module

Selecting the VP6 reference as the analog input source (CHS<3:0> = 1111) for the ADC conversion after sampling another analog channel with input voltages approximately greater than 3.6V can temporarily disturb the HFINTOSC oscillator.

4. Module: MSSP (SPI Master Mode)

With MSSP in SPI Master mode, FOSC/64 or Timer2/2 clock rate and CKE = 0, a write collision may occur if SSPBUF is loaded immediately after the transfer is complete after Attack MCU. A delay may be required after the MSSP Interrupt Flag bit, SSPIF, is set or the Buffer Full bit, BF, is set and before writing SSPBUF. If the delay is insufficiently short, a write register and NOT during the start of an actual ADC conversion using the GO/DONE bit in the ADCON0 register.

Microchip has integrated multiple protection mechanisms into the PIC16F887 to prevent unauthorized access. From code protection bits to memory locking, these security features are designed to make decrypting or decoding the firmware difficult for the average user. However, with years of hands-on experience and access to proprietary techniques and tools, our engineering team can hack these barriers and retrieve the original data, even from obfuscated or heavily encrypted firmware images.

We don’t simply dump raw memory—we provide complete, structured hex files or even human-readable source code where possible. Our process may involve full-chip readout, flash memory analysis, EEPROM data extraction, and program reconstruction, ensuring nothing critical is left behind.

This only occurs when selecting the VP6 reference ADC channel using the CHS<3:0> bits in the ADCON0 collision may occur as indicated by the WCOL bit being set.

Select an ADC channel with input voltages lower than 3.6V prior to selecting the VP6 reference voltage input. Any analog channel can be used, even if that channel is configured as a digital I/O (configured as an output) that is driving the output pin low when Attack MCU. An alternative is to configure the CVREF module to output a voltage less than 3.6V and then selecting that analog channel CHS<3:0> = 1110 as the analog input source.

Add a software delay of one SCK period after detecting the completed transfer and prior to updating the SSPBUF contents. Verify the WCOL bit is clear after writing SSPBUF. If the WCOL is set, clear the bit in software and rewrite the SSPBUF register.

Date Codes that pertain to this issue:

All engineering and production devices.

Affected Silicon Revisions

The PIC16F887 is widely appreciated for:

• 14-bit instruction set with 368 bytes of RAM and 256 bytes of EEPROM
• 8K x 14 words of Flash program memory
• 35 flexible I/O pins and support for multiple communication protocols (USART, SPI, I2C)
• Integrated ADCs, comparators, and timers
• Low power sleep modes for energy-sensitive applications

This embedded chip is commonly found in:

• Industrial sensor systems
• Smart home controllers
• HVAC controllers
• Educational development boards
• Low-cost automation devices

Due to its versatility, it’s often reused across multiple projects—making it especially frustrating when firmware is locked or when original source code is lost.

Our clients come from diverse industries—repair technicians, industrial OEMs, system integrators, and even researchers. We offer personalized consultation and confidential service to ensure that your objectives are met, whether you need to open a firmware file, clone a working board, or duplicate a system before a hardware refresh.

Our full service includes:

• Decryption and decoding of protected PIC16F887 firmware
• Memory dump and recovery of hex/binary files
• Reverse engineering of flash and EEPROM contents
• Optional conversion to partial or full C-like source code

If you need to attack MCU PIC16F887 program security for legitimate repair, recovery, or development purposes, our service delivers reliable, efficient, and professional support. We understand the complexity of protected embedded systems and are ready to help you regain control of your devices by unlocking valuable program archives and firmware data.

Contact Circuit Engineering CO., LTD today to learn more or schedule a consultation.

The MICROCHIP PIC18LF4520 is a powerful 8-bit microcontroller widely used in industrial, automotive, and consumer electronics applications. Known for its rich peripheral set, low power consumption, and high-performance features, this embedded chip is commonly implemented in critical systems requiring reliable and long-lasting control logic. However, when firmware becomes protected, encrypted, or locked, recovering the underlying program, binary, or source code can be a daunting task—especially for system integrators, engineers, or developers dealing with legacy systems, code loss, or product redesign.

At Circuit Engineering CO., LTD, we specialize in professional services to attack IC PIC18LF4520 program and help clients restore, crack, hack, or decrypt the hidden firmware from the chip’s internal memory. Whether it is the main flash, EEPROM, or data archive, our expert techniques allow us to safely open, unlock, and retrieve the essential heximal file needed for modification, backup, or duplication.

Attack IC PIC18LF4520 protective memory, cut off the security fuse of the memory and extract Program and data from the flash and eeprom, Clone the content to other new Microcontroller PIC18LF4520 for the same functions;

Power Management Features:

Peripheral Highlights (Continued):

Run: CPU on, Peripherals on

Idle: CPU off, Peripherals on

Sleep: CPU off, Peripherals off

Ultra Low 50nA Input Leakage

Run mode Currents Down to 11 ìA Typical

Idle mode Currents Down to 2.5 ìA Typical

Sleep mode Current Down to 100 nA Typical

Timer1 Oscillator: 900 nA, 32 kHz, 2V

Watchdog Timer: 1.4 ìA, 2V Typical

Two-Speed Oscillator Start-up

Unlike basic read-out attempts, our approach to attacking the PIC18LF4520 program involves a combination of low-level hardware analysis, voltage glitching, and advanced microprobing when necessary. These techniques are designed to bypass the chip’s security fuses and read-protection mechanisms that usually prevent access to secured firmware. Once the heximal binary is extracted, we can decode and disassemble it, converting the firmware into readable formats for debugging or porting.

We understand that many clients may have lost their only copy of a program or inherited a product without source code access. That’s why we provide tailored solutions that go beyond basic data retrieval. Our services are designed to help:

• Recover lost firmware from damaged or legacy devices.
• Clone or duplicate a protected controller for scaling or prototyping.
• Reverse-engineer encrypted binaries to re-develop systems when documentation is missing.
• Unlock access to EEPROM data that may contain important system calibration or runtime parameters.

· Master Synchronous Serial Port (MSSP) module

Supporting 3-Wire SPI (all 4 modes) and I2C™ Master and Slave modes

· Enhanced Addressable USART module:

– Supports RS-485, RS-232 and LIN/J2602

– RS-232 operation using internal oscillator

block (no external crystal required)

– Auto-wake-up on Start bit

– Auto-Baud Detect

· 10-Bit, up to 13-Channel Analog-to-Digital (A/D)

 

Flexible Oscillator Structure:

· Four Crystal modes, up to 40 MHz

· 4x Phase Lock Loop (PLL) – Available for Crystal and Internal Oscillators

· Two External RC modes, up to 4 MHz

· Two External Clock modes, up to 40 MHz

· Internal Oscillator Block:

– Fast wake from Sleep and Idle, 1 ìs typical

– 8 use-selectable frequencies, from 31 kHz to 8 MHz

– Provides a complete range of clock speeds from 31 kHz to 32 MHz when used with PLL

– User-tunable to compensate for frequency drift

· Secondary Oscillator using Timer1 @ 32 kHz

· Fail-Safe Clock Monitor:

– Allows for safe shutdown if peripheral clock stops

 

Peripheral Highlights:

 

Converter module:

– Auto-acquisition capability

– Conversion available during Sleep

· Dual Analog Comparators with Input Multiplexing

· Programmable 16-Level High/Low-Voltage Detection (HLVD) module:

– Supports interrupt on High/Low-Voltage Detection

Special Microcontroller Features:

· C Compiler Optimized Architecture:

– Optional extended instruction set designed to optimize re-entrant code

· 100,000 Erase/Write Cycle Enhanced Flash

Program Memory Typical

· 1,000,000 Erase/Write Cycle Data EEPROM

Memory Typical

· Flash/Data EEPROM Retention: 100 Years Typical

· Self-Programmable under Software Control

High-Current Sink/Source 25 mA/25 mA

Three Programmable External Interrupts

Four Input Change Interrupts

Up to 2 Capture/Compare/PWM (CCP) modules,

 

· Priority Levels for Interrupts

· 8 x 8 Single-Cycle Hardware Multiplier

· Extended Watchdog Timer (WDT):

– Programmable period from 4 ms to 131s one with Auto-Shutdown (28-pin devices)

· Enhanced Capture/Compare/PWM (ECCP) module (40/44-pin devices only):

– One, two or four PWM outputs

– Selectable polarity

– Programmable dead time

– Auto-shutdown and auto-restart

· Single-Supply 5V In-Circuit Serial

Programming™ (ICSP™) via Two Pins

· In-Circuit Debug (ICD) via Two Pins

· Wide Operating Voltage Range: 2.0V to 5.5V

· Programmable Brown-out Reset (BOR) with Software Enable Option

The PIC18LF4520 stands out with features like nanoWatt technology, 10-bit ADC, 32 KB program memory, and dual USARTs—making it suitable for low-power and battery-powered applications. It is often deployed in secured embedded systems such as medical devices, motor controllers, industrial sensors, and power monitoring units. When these systems become inaccessible due to locked or encrypted firmware, downtime or redevelopment costs can escalate quickly.

That’s where our expertise provides immense value. Our ability to crack and extract locked firmware files from the PIC18LF4520 saves time, preserves original design intent, and allows for safe system replication or migration. We treat every engagement with the highest level of confidentiality. Our firmware attack and recovery services are designed for legitimate owners, OEMs, and system maintainers who need access to critical firmware for lawful purposes such as repair, maintenance, or migration. We do not support or condone unauthorized duplication of intellectual property.

If you need help attacking the IC PIC18LF4520 program, whether to decrypt firmware, duplicate a chip, or retrieve locked data, our expert team is ready to assist. Let us help you restore control over your embedded systems and provide solutions to move your project forward.

The Infineon SAF-C164CI-8EM is a powerful 16-bit microcontroller built for performance-critical embedded applications, commonly used in automotive, industrial control systems, and communication devices. Engineered with advanced peripheral integration and real-time processing capabilities, this chip is trusted in environments where reliability and timing are paramount.

However, the same strengths that make it suitable for mission-critical tasks—such as its protected memory structure, secured flash, and locked EEPROM regions—can pose major challenges when users need to break chip SAF-C164CI-8EM firmware to retrieve or modify system data. This is especially true in scenarios involving legacy systems, product redesigns, firmware migration, or unauthorized lockouts.

At Circuit ENGINEERING CO.,LTD, we specialize in unlocking, copying, and decoding complex, encrypted microcontroller firmware, including that of the SAF-C164CI-8EM. Our advanced techniques allow clients to recover the heximal, binary, or source code representations of a device’s flash, EEPROM, or embedded memory regions—even if these areas are locked, cracked, or obfuscated by protective logic.

The Infineon SAF-C164CI-8EM is part of the C164 microcontroller family and features:

• A 16-bit CPU core with up to 20 MHz operating frequency
• On-chip Flash memory and EEPROM
• Multiple timers, serial interfaces, and A/D converters
• Robust interrupt management for real-time responsiveness

Its combination of computational power and peripheral flexibility makes it suitable for automotive ECUs, process automation, industrial PLCs, and telecom modules.

Unfortunately, this level of integration often means the firmware is secured, leaving engineers unable to access the firmware file, or binary data needed for analysis, updates, or duplication.

Break Chip SAF-C164CI-8EM encrypted memory and extract the Firmware out from its flash and eeprom memory, then copy the program and data to blank Microcontroller cloning;

16-Bit Single-Chip Microcontroller C164CI/SI, C164CL/SL

· High Performance 16-bit CPU with 4-Stage Pipeline

– 80 ns Instruction Cycle Time at 25 MHz CPU Clock

– 400 ns Multiplication (16 × 16 bit), 800 ns Division (32 / 16 bit)

– Enhanced Boolean Bit Manipulation Facilities

– Additional Instructions to Support HLL and Operating Systems

– Register-Based Design with Multiple Variable Register Banks

– Single-Cycle Context Switching Support

– 16 MBytes Total Linear Address Space for Code and Data

– 1024 Bytes On-Chip Special Function Register Area

· 16-Priority-Level Interrupt System with 32 Sources, Sample-Rate down to 40 ns

· 8-Channel Interrupt-Driven Single-Cycle Data Transfer Facilities via

Peripheral Event Controller (PEC)

· Clock Generation via on-chip PLL (factors 1:1.5/2/2.5/3/4/5) via prescaler or via direct clock input

· On-Chip Memory Modules

– 2 KBytes On-Chip Internal RAM (IRAM)

– 2 KBytes On-Chip Extension RAM (XRAM)

– up to 64 KBytes On-Chip Program Mask ROM or OTP Memory

· On-Chip Peripheral Modules

– 8-Channel 10-bit A/D Converter with Programmable Conversion Time down to 7.8 µs

– 8-Channel General Purpose Capture/Compare Unit (CAPCOM2)

– Capture/Compare Unit for flexible PWM Signal Generation (CAPCOM6) (3/6 Capture/Compare Channels and 1 Compare Channel)

– Multi-Functional General Purpose Timer Unit with 3 Timers

– Two Serial Channels (Synchronous/Asynchronous and High-Speed-Synchronous)

– On-Chip CAN Interface (Rev. 2.0B active) with 15 Message Objects (Full CAN/Basic CAN)

– On-Chip Real Time Clock

· Up to 4 MBytes External Address Space for Code and Data

– Programmable External Bus Characteristics for Different Address Ranges

– Multiplexed or Demultiplexed External Address/Data

– Four Optional Programmable Chip-Select Signals

· Idle, Sleep, and Power Down Modes with Flexible Power Management

· Programmable Watchdog Timer and Oscillator Watchdog

· Up to 59 General Purpose I/O Lines, partly with Selectable Input Thresholds and Hysteresis

· Supported by a Large Range of Development Tools like C-Compilers,

Macro-Assembler Packages, Emulators, Evaluation Boards, HLL-Debuggers,

Simulators, Logic Analyzer Disassemblers, Programming Boards

· On-Chip Bootstrap Loader

· 80-Pin MQFP Package, 0.65 mm pitch

This document describes several derivatives of the C164 group. Table 1 enumerates these derivatives and summarizes the differences. As this document refers to all of these derivatives, some descriptions may not apply to a specific product.

We offer professional services to break, decrypt, and open SAF-C164CI-8EM microcontrollers in order to restore inaccessible firmware or source code. Whether you’re dealing with a locked, crashed, or copy-protected chip, our tools and methodologies allow us to safely access internal memory and retrieve complete heximal or binary dumps.

Once recovered, we can help disassemble or clone the firmware and even assist in converting it back to a more readable format like annotated assembly language or higher-level C source code if needed. Our capabilities extend beyond raw extraction—we help clients replicate, duplicate, or re-engineer existing systems when the original files are no longer available.

Our service is particularly valuable in the following scenarios:

• Legacy Product Support: Access and replicate firmware from legacy industrial or automotive products using SAF-C164CI-8EM.
• Device Recovery: Recover bricked or malfunctioning units when no firmware archive is available.
• Competitive Analysis: Reverse engineer firmware for compatibility or development purposes.
• Security Audits: Examine protected firmware for vulnerabilities or compliance requirements.

---

Why Choose Us

• Experience with Infineon Architectures
• Custom-tailored extraction and decoding workflows
• Confidential and secure handling of client data
• Support for various output formats including disassembled code and raw hex

The PIC12F629 is a popular 8-bit Microchip microcontroller widely used in compact embedded devices due to its reliability, small footprint, and internal EEPROM and flash memory. However, when its firmware is locked, encrypted, or otherwise protected, accessing its program becomes a complex technical task. That’s where our specialized service comes in.

At [Your Company Name], we offer expert solutions to break Microcontroller PIC12F629 program, enabling you to restore, crack, copy, or clone the internal contents of the chip—including its binary, heximal, or source code. Whether your goal is data recovery, device duplication, or in-depth reverse engineering, we help you retrieve valuable program files, EEPROM, and flash archives locked within the device.

This microcontroller is a trusted component in a wide range of embedded systems, including:

• Remote controls
• Home automation devices
• Industrial sensor modules
• Simple logic control circuits
• Low-power portable electronics

Its built-in features like an internal oscillator, low-voltage programming, 1K word flash memory, and 128 bytes of EEPROM make it ideal for applications requiring minimal external components. However, these same benefits often make it a challenge when the device becomes secured or inaccessible.

Break Microcontroller PIC12F629 locked memory and recover Program in the format of heximal from MCU by cracking MCU tamper resistance system and copy the code to blank MCU;

High-Performance RISC CPU:

· Only 35 Instructions to Learn

– All single-cycle instructions except branches

· Operating Speed:

– DC – 20 MHz oscillator/clock input when Break Microcontroller

– DC – 200 ns instruction cycle

· Interrupt Capability

· 8-Level Deep Hardware Stack

· Direct, Indirect, and Relative Addressing modes

Special Microcontroller Features:

· Internal and External Oscillator Options

– Precision Internal 4 MHz oscillator factory calibrated to ±1%

– External Oscillator support for crystals and resonators

– 5 ms wake-up from Sleep, 3.0V, typical

· Power-Saving Sleep mode

· Wide Operating Voltage Range – 2.0V to 5.5V

· Industrial and Extended Temperature Range

· Low-Power Power-on Reset (POR)

· Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

· Brown-out Detect (BOD)

· Watchdog Timer (WDT) with Independent Oscillator for Reliable Operation

· Multiplexed MCLR/Input Pin

· Interrupt-on-Pin Change

· Individual Programmable Weak Pull-ups

· Programmable Code Protection

· High Endurance Flash/EEPROM Cell

– 100,000 write Flash endurance

– 1,000,000 write EEPROM endurance

– Flash/Data EEPROM Retention: > 40 years

Low-Power Features:

· Standby Current:

– 1 nA @ 2.0V, typical

· Operating Current:

– 8.5 mA @ 32 kHz, 2.0V, typical

– 100 mA @ 1 MHz, 2.0V, typical

· Watchdog Timer Current

– 300 nA @ 2.0V, typical

· Timer1 Oscillator Current:

– 4 mA @ 32 kHz, 2.0V, typical

Peripheral Features:

· 6 I/O Pins with Individual Direction Control

· High Current Sink/Source for Direct LED Drive

· Analog Comparator module with:

– One analog comparator

– Programmable on-chip comparator voltage reference (CVREF) module

– Programmable input multiplexing from device inputs

– Comparator output is externally accessible

· Analog-to-Digital Converter module (PIC12F675):

– 10-bit resolution

– Programmable 4-channel input

– Voltage reference input

· Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler

· Enhanced Timer1:

– 16-bit timer/counter with prescaler

– External Gate Input mode

– Option to use OSC1 and OSC2 in LP mode as Timer1 oscillator, if INTOSC mode selected

· In-Circuit Serial ProgrammingTM (ICSPTM) via two pins

Many manufacturers implement code protection bits on the PIC12F629 to prevent unauthorized access. Once enabled, these protections block conventional reading or copying methods. If the chip becomes corrupted, or you’ve lost the original firmware, regaining access to your system’s logic can seem impossible.

That’s where our hack, decode, and decrypt service shines. We use specialized hardware techniques and custom tools to bypass these protections and open the memory contents of the chip. Our team can extract and reconstruct a clean, usable heximal file, ready for analysis, backup, or duplication.

Our Services Include:

• Dumping and recovering protected flash and EEPROM
• Disassembling and decoding obfuscated or encrypted firmware
• Reconstructing source code or binary files from extracted program archives
• Cloning the chip’s logic into new devices for manufacturing or system restoration
• Secure and confidential handling of client devices and data

We approach each project with precision, ensuring successful retrieval of critical information without damaging your hardware. Whether your device is part of a legacy product line or a recently developed system, we adapt our methods accordingly.

The dsPIC30F4011 stands out due to its robust motor control features, including a high-speed PWM module, a dedicated motor control DSP engine, and multiple analog inputs. It’s favored in complex systems requiring real-time control and digital signal processing. Its protected memory design and built-in code protection features make it extremely difficult for unauthorized access, yet our techniques are built to overcome these barriers legally and ethically for rightful owners.

Our Capabilities: Reverse Engineering at the Hex Level

We offer a full-service solution to break, unlock, and extract the original heximal or binary file from a secured dsPIC30F4011. Our process involves:

• Disassembling and decoding memory architecture to gain access to protected areas.
• Decrypting secured blocks of flash or EEPROM.
• Reconstructing the program file into editable and compilable source code (where feasible).
• Providing cloning or duplication of the original firmware for use in replacement MCUs or system upgrades.

Whether the firmware is lost, corrupted, or needs to be modified without original source access, we help clients recover what they need with high accuracy.

Why Clients Choose Us

• Deep Expertise: Years of experience with Microchip microcontrollers, especially dsPIC family.
• Advanced Tools: We utilize a mix of proprietary hardware and software to access and process even the most secured memory regions.
• Confidentiality Assured: Every case is handled under strict NDAs, ensuring data privacy and intellectual property protection.
• Client-Centered Approach: From motor control firms to academic researchers, we tailor our services based on the actual needs of our clients.

Real-World Applications

Many users approach us when dealing with discontinued products, broken systems, or third-party devices that are no longer supported. Breaking the MCU dsPIC30F4011 heximal allows them to continue using or replicating critical systems—whether it’s industrial drives, robotic platforms, or power converters.

Conclusion

Recovering or cloning the firmware from a secured dsPIC30F4011 is not impossible—when done by the right hands. Our specialized service empowers clients to regain access to locked program files, ensuring operational continuity, custom development, or forensic analysis. If you need to unlock, hack, or duplicate your Microchip dsPIC30F4011 data, contact us today and let our experts handle the complex job with confidence and precision.

Break MCU dsPIC30F4011 memory and extract its Heximal out from its flash and eeprom, clone firmware to blank Microcontroller dsPIC30F4011 which will provide the same functions as original IC Clone;

Peripheral Features:

this group of dsPIC30F devices and is not intended to be a complete reference source. For more information on the CPU, peripherals, register descriptions and general device functionality, refer to the “dsPIC30F Family Reference Manual” (DS70046). For more information on the device instruction set and programming, refer to the “16-bit MCU and DSC  Reference Manual” (DS70157).

High-Performance, Modified RISC CPU:

· Modified Harvard architecture

· C compiler optimized instruction set architecture with flexible addressing modes

· 83 base instructions

· 24-bit wide instructions, 16-bit wide data path

· 48 Kbytes on-chip Flash program space (16K instruction words)

· 2 Kbytes of on-chip data RAM

· 1 Kbyte of nonvolatile data EEPROM

· Up to 30 MIPS operation:

– DC to 40 MHz external clock input

– 4 MHz-10 MHz oscillator input with PLL active (4x, 8x, 16x)

· 30 interrupt sources:

– Three external interrupt sources

– Eight user-selectable priority levels for each

· High-current sink/source I/O pins: 25 mA/25 mA

· Timer module with programmable prescaler:

– Five 16-bit timers/counters; optionally pair 16-bit timers into 32-bit timer modules

· 16-bit Capture input functions

· 16-bit Compare/PWM output functions

· 3-wire SPI modules (supports 4 Frame modes)

· I2C™ module supports Multi-Master/Slave mode and 7-bit/10-bit addressing

· Two UART modules with FIFO Buffers

· CAN module, 2.0B compliant

Motor Control PWM Module Features:

· Six PWM output channels:

– Complementary or Independent Output modes

– Edge and Center-Aligned modes

· Three duty cycle generators

· Dedicated time base

· Programmable output polarity

· Dead-time control for Complementary mode

· Manual output control

· Trigger for A/D conversions

Quadrature Encoder Interface Module Features:

interrupt source

– Four processor trap sources

· 16 x 16-bit working register array

Phase A, Phase B and Index Pulse input 16-bit up/down position counter

Count direction status

Position Measurement (x2 and x4) mode

Programmable digital noise filters on inputs

 

Dual data fetch

Accumulator write-back for DSP operations

Alternate 16-bit Timer/Counter mode

Interrupt on position counter rollover/underflow

 

Modulo and Bit-Reversed Addressing modes

Two, 40-bit wide accumulators with optional saturation logic

Analog Features:

· 17-bit x 17-bit single-cycle hardware fractional/integer multiplier

· All DSP instructions are single cycle

· ±16-bit, single-cycle shift

· 10-bit Analog-to-Digital Converter (ADC) with four Sample and Holde (S&H) inputs:

– 1 Msps conversion rate

– Nine input channels

– Conversion available during Sleep and Idle

· Programmable Brown-out Reset only

The STM32F101C4T6TR is a widely-used ARM Cortex-M3 based microcontroller from STMicroelectronics, known for its low power consumption and powerful real-time performance in cost-sensitive embedded systems. Frequently integrated in industrial control units, medical instruments, automotive devices, and portable electronics, this MCU often contains crucial application-specific firmware that is locked or encrypted within its secured flash memory.

At CIRCUIT ENGINEERING CO.,LTD, we offer a highly specialized service to Break IC STM32F101C4T6TR Binary, enabling clients to gain access to protected or inaccessible firmware stored inside this chip. Whether your goal is to restore, clone, duplicate, or recover original firmware from the flash or EEPROM memory, our expert engineers are equipped with advanced tools and know-how to safely and efficiently extract the binary or heximal file.

Manufacturers often lock or encrypt the internal program memory of MCUs like the STM32F101C4T6TR to protect intellectual property or prevent unauthorized duplication. However, end-users or system integrators may require access to the original program or source code for legitimate reasons, including:

• Replacing damaged or lost firmware
• Upgrading or migrating legacy systems
• Debugging malfunctioning devices
• Performing third-party audits or system analysis

Our solution offers a reliable way to decode, decrypt, or crack these secured binaries and convert them into usable forms such as disassembled assembly listings or partial C-level reconstruction.

Break IC STM32F101C4T6TR memory and extract the binary or heximal out from the MCU flash and eeprom, duplicate the code to other new blank microcontroller STM32F101C4T6 which will provide the same functions;

The STM32F101C4T6TR belongs to the STM32 Value Line family, offering a cost-effective solution with the following features:

• 48 MHz ARM Cortex-M3 core
• 16 KB Flash memory and 4 KB SRAM
• Multiple I/O ports, timers, USARTs, ADCs
• Power-efficient modes for battery-operated systems
• Embedded system protection features like read-out protection (ROP)

This combination makes it ideal for use in:

• Digital metering systems
• Low-power IoT sensors
• Communication gateways
• Smart controllers and industrial machinery

Unfortunately, once the read-out protection is enabled, retrieving the program from the internal flash becomes nearly impossible without expert intervention.

Features

Core: ARM 32-bit Cortex™-M3 CPU

– 36 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory

– Single-cycle multiplication and hardware division Up to 5 timers

– Up to two16-bit timers, each with up to 4 Memories

– 16 to 32 Kbytes of Flash memory

– 4 to 6 Kbytes of SRAM Clock, reset and supply management IC/OC/PWM or pulse counter

– 2 watchdog timers (Independent and Window)

– SysTick timer: 24-bit downcounter

– 2.0 to 3.6 V application supply and I/Os

– POR, PDR and programmable voltage detector (PVD)

– 4-to-16 MHz crystal oscillator

– Internal 8 MHz factory-trimmed RC

– Internal 40 kHz RC

– PLL for CPU clock

– 32 kHz oscillator for RTC with calibration Up to 4 communication interfaces

– 1 x I2C interface (SMBus/PMBus)

– Up to 2 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)

– 1 × SPI (18 Mbit/s) CRC calculation unit, 96-bit unique ID

Device summary

– Sleep, Stop and Standby modes

– VBAT supply for RTC and backup registers

Reference

Part number

STM32F101C4, Debug mode

– Serial wire debug (SWD) and JTAG interfaces DMA

STM32F101x4

STM32F101x6

STM32F101R4,

STM32F101T4

STM32F101C6,

STM32F101R6,

STM32F101T6

– 7-channel DMA controller

– Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs 1 × 12-bit, 1 µs A/D converter (up to 16 channels)

– Conversion range: 0 to 3.6 V

– Temperature sensor Up to 51 fast I/O ports

– 26/37/51 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant

When dealing with secured, locked, or protected MCUs, our team applies a mix of hardware-based analysis, glitching techniques, and algorithmic de-obfuscation to open the firmware archive safely. We do not rely on brute force; instead, we use intelligent and precise methods to extract, copy, and analyze the content without damaging the original device.

After recovering the binary or hex file from the STM32F101C4T6TR, we can also assist with further disassembly, partial decompilation, or memory mapping to help clients understand and reuse the firmware. From EEPROM data to runtime configurations, we provide the clarity you need to replicate or restore critical system functions.

The Silicon Labs C8051F340 is a powerful embedded microcontroller widely used in industrial control systems, USB devices, instrumentation, and other high-performance applications. With integrated USB 2.0 functionality, high-speed 8051 core, and multiple I/O peripherals, it offers a compact yet feature-rich solution for developers. However, when the firmware, heximal file, or internal flash memory becomes corrupted, lost, or inaccessible due to security locking mechanisms, it presents a significant challenge for developers, maintainers, or forensic analysts.

At CIRCUIT ENGINEERING CO., LTD, we provide expert services to recover chip C8051F340 firmware from secured or protected devices—whether the data has been encrypted, locked, or subjected to proprietary code protection features. Our advanced techniques allow us to restore, crack, unlock, and even clone the essential program files, memory contents, or binary archives stored inside the flash or EEPROM of the MCU.

Recover Chip C8051F340 Firmware include the program from flash and data from eeprom memory through MCU Cracking technique, then replicate the content to other blank Microcontroller C8051F340;

The C8051F340 integrates code security features that prevent easy access to the internal firmware, especially through standard debugging or programming tools. Once the read protection is enabled, developers are typically locked out from reading or duplicating the original source code, even when they are the rightful owners of the system.

Using a combination of hardware-assisted attack methods, low-level protocol analysis, and carefully designed reverse engineering routines, our engineers can decode, decrypt, and copy the secured firmware binary or heximal file from the microcontroller. We handle devices in a non-destructive manner whenever possible, ensuring the integrity of the hardware while extracting the vital program data or code archive.

Many end users or manufacturers come to us for one of several reasons:

• Legacy system support where original firmware has been lost or corrupted
• Board-level repairs requiring firmware duplication or restoration
• Security audits of existing systems for vulnerability assessment
• IP preservation, especially when developers or contractors are no longer available

Losing the firmware file for a secured chip like the C8051F340 can bring an entire production line or critical application to a halt. Our firmware recovery service ensures that your valuable intellectual property is not permanently lost.

Analog Peripherals

High Speed 8051 µC Core 10-Bit ADC (C8051F340/1/2/3/4/5/6/7/A/B only)

Pipelined instruction architecture; executes 70% of Up to 200 ksps

Built-in analog multiplexer with single-ended and differential mode

VREF from external pin, internal reference, or VDD

Instructions in 1 or 2 system clocks 48 MIPS and 25 MIPS versions available.

Expanded interrupt handler

·   Built-in temperature sensor

·   External conversion start input option

Two comparators Internal voltage reference

Memory

– 4352 or 2304 Bytes RAM

– 64 or 32 kB Flash; In-system programmable in 512-byte

(C8051F340/1/2/3/4/5/6/7/A/B only)

– Brown-out detector and POR Circuitry

USB Function Controller

– USB specification 2.0 compliant

– Full speed (12 Mbps) or low speed (1.5 Mbps) operation sectors

Digital Peripherals

– 40/25 Port I/O; All 5 V tolerant with high sink current

– Hardware enhanced SPI™, SMBus™, and one or two enhanced UART serial ports

Integrated clock recovery; no external crystal required for full speed or low speed

Supports eight flexible endpoints 1 kB USB buffer memory

Four general purpose 16-bit counter/timers

16-bit programmable counter array (PCA) with five capture/compare modules

External Memory Interface (EMIF)

Integrated transceiver; no external resistors required

Clock Sources

On-Chip Debug

Internal Oscillator: ±0.25% accuracy with clock recovery

On-chip debug circuitry facilitates full speed, non-intruenabled. Supports all USB and UART modes sive in-system debug (No emulator required) Provides breakpoints, single stepping, inspect/modify memory and registers

External Oscillator: Crystal, RC, C, or clock (1 or 2 Pin modes)

Low Frequency (80 kHz) Internal Oscillator Superior performance to emulation systems using ICE-chips, target pods, and sockets

Voltage Supply Input: 2.7 to 5.25 V

– Voltages from 3.6 to 5.25 V supported using On-Chip Voltage Regulator

– Can switch between clock sources on-the-fly

Packages

– 48-pin TQFP (C8051F340/1/4/5/8/C)

– 32-pin LQFP (C8051F342/3/6/7/9/A/B/D)

– 5×5 mm 32-pin QFN (C8051F342/3/6/7/9/A/B)

Temperature Range: –40 to +85 °C

We offer a full-service solution: from physical chip access to disassembly, heximal decoding, and even C-source reconstruction. Whether your C8051F340 has been locked, encrypted, or is simply part of a secured legacy embedded system, we are equipped to open, copy, and replicate its full functionality.

Reach out to Circuit Engineering Co., LTD today and let us help you recover chip C8051F340 firmware — securely, professionally, and with precision.

Recover Microcontroller STM32F103RET6TR Code from its memory which include the flash and eeprom, then copy the program to blank MCU STM32F103RET6 after MCU Cracking;

Features

ARM 32-bit Cortex™-M3 CPU Core

– 72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access

– Single-cycle multiplication and hardware division

Memories

– 16 or 32 Kbytes of Flash memory

VFQFPN48 (7 × 7 mm)

VFQFPN36 (6 × 6 mm)

– 6 or 10 Kbytes of SRAM Clock, reset and supply management

– 2.0 to 3.6 V application supply and I/Os

– POR, PDR, and programmable voltage detector (PVD)

– 4-to-16 MHz crystal oscillator

– Internal 8 MHz factory-trimmed RC

– Internal 40 kHz RC

– PLL for CPU clock

– 32 kHz oscillator for RTC with calibration Low power

– Sleep, Stop and Standby modes

– VBAT supply for RTC and backup registers 2 x 12-bit, 1 µs A/D converters (up to 16 channels)

– Conversion range: 0 to 3.6 V

– Dual-sample and hold capability

– Temperature sensor DMA

– 7-channel DMA controller Debug mode

– Serial wire debug (SWD) & JTAG interfaces 6 timers

– Two 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input

– 16-bit, motor control PWM timer with dead-time generation and emergency stop

– 2 watchdog timers (Independent and Window)

– SysTick timer 24-bit downcounter 6 communication interfaces

– 21 x I2C interface (SMBus/PMBus)

– 2 × USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)

– 1 × SPI (18 Mbit/s)

– CAN interface (2.0B Active)

– USB 2.0 full-speed interface

CRC calculation unit, 96-bit unique ID Packages are ECOPACK®

– Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs Up to 51 fast I/O ports

– 26/37/51 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant

Recover MCU P89LPC925FDH Heximal from its memory include eeprom and flash through Microcontroller unlocking technique, the content will be extracted out from the memory in the format of binary or heximal.

4 kB/8 kB Flash code memory with 1 kB erasable sectors, 64-byte erasable page size, and single byte erase.

256-byte RAM data memory.

Two 16-bit counter/timers. Each timer may be configured to toggle a port output upon timer overflow or to become a PWM output.

Real-Time clock that can also be used as a system timer.

4-input 8-bit multiplexed A/D converter/single DAC output. Two analog comparators with selectable inputs and reference source.

Enhanced UART with fractional baud rate generator, break detect, framing error detection, automatic address detection and versatile interrupt capabilities.

400 kHz byte-wide I2C-bus communication port.

Configurable on-chip oscillator with frequency range and RC oscillator options (selected by user programmed Flash configuration bits). The RC oscillator (factory calibrated to ±1 %) option allows operation without external oscillator components. Oscillator options support frequencies from 20 kHz to the maximum operating frequency of 18 MHz. The RC oscillator option is selectable and fine tunable.

2.4 V to 3.6 V VDD operating range. I/O pins are 5 V tolerant (may be pulled up or driven to 5.5 V).

15 I/O pins minimum. Up to 18 I/O pins while using on-chip oscillator and reset options.

20-pin TSSOP package.

A high performance 80C51 CPU provides instruction cycle times of 111 ns to 222 ns for all instructions except multiply and divide when executing at 18 MHz.

This is six times the performance of the standard 80C51 running at the same clock frequency. A lower clock frequency for the same performance results in power savings and reduced EMI.

In-Application Programming of the Flash code memory. This allows changing the code in a running application.

Serial Flash programming allows simple in-circuit production coding. Flash security bits prevent reading of sensitive application programs.

Watchdog timer with separate on-chip oscillator, requiring no external components. The watchdog prescaler is selectable from eight values.

Low voltage reset (Brownout detect) allows a graceful system shutdown when power fails. May optionally be configured as an interrupt.

Idle and two different Power-down reduced power modes. Improved wake-up from Power-down mode (a low interrupt input starts execution). Typical Power-down current is 1 µA (total Power-down with voltage comparators disabled).

Active-LOW reset. On-chip power-on reset allows operation without external reset components. A reset counter and reset glitch suppression circuitry prevent spurious and incomplete resets. A software reset function is also available.

Oscillator Fail Detect. The watchdog timer has a separate fully on-chip oscillator allowing it to perform an oscillator fail detect function.

Programmable port output configuration options:

x quasi-bidirectional,

x open drain,

x push-pull,

x input-only.

Port ‘input pattern match’ detect. Port 0 may generate an interrupt when the value of the pins match or do not match a programmable pattern.

LED drive capability (20 mA) on all port pins. A maximum limit is specified for the entire chip.

Controlled slew rate port outputs to reduce EMI. Outputs have approximately 10 ns minimum ramp times.

Only power and ground connections are required to operate the P89LPC924/925 when internal reset option is selected.

s Four interrupt priority levels.

Eight keypad interrupt inputs, plus two additional external interrupt inputs.

Second data pointer.

Schmitt trigger port inputs.

Emulation support.

Recover IC P87LPC767FN Software in the format of binary of heximal after crack MCU tamper resistance system, the content of the code will include the program from flash and data from eeprom, then copy the firmware into other blank Microcontroller P87LPC767FN which will provide the same functions;

Eight keypad interrupt inputs, plus two additional external interrupt inputs.

· Four interrupt priority levels

· Watchdog timer with separate on-chip oscillator, requiring no external components. The watchdog timeout time is selectable from 8 values.

· Active low reset. On-chip power-on reset allows operation with no

GENERAL DESCRIPTION

The 87LPC767 is a 20-pin single-chip microcontroller designed for low pin count applications demanding high-integration, low cost solutions over a wide range of performance requirements . A member of the Philips low pin count family, the 87LPC767 offers programmable oscillator configurations for high and low speed crystals or RC operation, wide operating voltage range, programmable port output configurations, selectable Schmitt trigger inputs, LED drive outputs, and a built-in watchdog timer. The 87LPC767 is based on an accelerated 80C51 processor architecture that executes instructions at twice the rate of standard 80C51 devices.

 

FEATURES

· An accelerated 80C51 CPU provides instruction cycle times of 300–600 ns for all instructions except multiply and divide when executing at 20 MHz. Execution at up to 20 MHz when VDD = 4.5 V to 6.0 V, 10 MHz when VDD = 2.7 V to 6.0 V.

· Four-channel multiplexed 8-bit A/D converter. Conversion time of 9.3 µS at fOSC = 20 MHz.

· 2.7 V to 6.0 V operating range for digital functions.

· 4 K bytes EPROM code memory.

· 128 byte RAM data memory.

· 32-byte customer code EPROM allows serialization of devices, storage of setup parameters, etc.

· Two 16-bit counter/timers. Each timer may be configured to toggle a port output upon timer overflow.

· Two analog comparators.

· Full duplex UART.

· I2C communication port.

· Low voltage reset. One of two preset low voltage levels may be selected to allow a graceful system shutdown when power fails. May optionally be configured as an interrupt.

· Oscillator Fail Detect. The watchdog timer has a separate fully on-chip oscillator, allowing it to perform an oscillator fail detect function.

· Configurable on-chip oscillator with frequency range and RC oscillator options (selected by user programmed EPROM bits).

The RC oscillator option allows operation with no external oscillator components.

· Programmable port output configuration options: quasi-bidirectional, open drain, push-pull, input-only.

· Selectable Schmitt trigger port inputs.

· LED drive capability (20 mA) on all port pins.

· Controlled slew rate port outputs to reduce EMI. Outputs have approximately 10 ns minimum ramp times.

· 15 I/O pins minimum. Up to 18 I/O pins using on-chip oscillator and reset options.

· Only power and ground connections are required to operate the 87LPC767 when fully on-chip oscillator and reset options are selected.

· Serial EPROM programming allows simple in-circuit production coding. Two EPROM security bits prevent reading of sensitive application programs.

· Idle and Power Down reduced power modes. Improved wakeup from Power Down mode (a low interrupt input starts execution).

Typical Power Down current is 1 µA.

· 20-pin DIP and SO packages.