Archive for February, 2015

PostHeaderIcon Recover MCU PIC16C622A Software

We can Recover MCU PIC16C622A Software, please view the MCU PIC16C622A features for your reference:

The high performance of the PIC16C62X family can be attributed to a number of architectural features commonly found in RISC microprocessors. To begin with, the PIC16C62X uses a Harvard architecture, in which, program and data are accessed from separate memories using separate busses. This improves bandwidth over traditional von Neumann architecture where program and data are fetched from the same memory after Recover MCU. Separating program and data memory further allows instructions to be sized differently than 8-bit wide data word. Instruction opcodes are 14-bits wide making it possible to have all single word instructions when Recover MCU.

A 14-bit wide program memory access bus fetches a 14-bit instruction in a single cycle. A two-stage pipeline overlaps fetch and execution of instructions.

Consequently, all instructions (35) execute in a single-cycle (200 ns @ 20 MHz) except for program branches if Recover MCU.

The PIC16C620A and PIC16CR620A address 512 x 14 on-chip program memory. The PIC16C621(A) addresses 1K x 14 program memory. The PIC16C622(A) addresses 2K x 14 program memory. All program memory is internal when Recover MCU.

The PIC16C62X can directly or indirectly address its register files or data memory. All special function registers including the program counter are mapped in the data memory. The PIC16C62X have an orthogonal (symmetrical) instruction set that makes it possible to carry out any operation on any register using any addressing mode. This symmetrical nature and lack of ‘special optimal situations’ make programming with the PIC16C62X simple yet efficient. In addition, the learning curve is reduced significantly after Recover MCU.

The PIC16C62X devices contain an 8-bit ALU and working register. The ALU is a general purpose arithmetic unit. It performs arithmetic and Boolean functions between data in the working register and any register file if Recover MCU.

The ALU is 8-bit wide and capable of addition, subtraction, shift and logical operations. Unless otherwise mentioned, arithmetic operations are two’s complement in nature. In two-operand instructions, typically one operand is the working register (W register). The other operand is a file register or an immediate constant. In single operand instructions, the operand is either the W register or a file register when Recover MCU.

The W register is an 8-bit working register used for ALU operations. It is not an addressable register.

Depending on the instruction executed, the ALU may affect the values of the Carry (C), Digit Carry (DC), and Zero (Z) bits in the STATUS register. The C and DC bits operate as a Borrow and Digit Borrow out bit, respectively, bit in subtraction. See the SUBLW and SUBWF instructions for examples if Recover MCU.

PostHeaderIcon Break IC PIC16F621A Program

 

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UV Erasable Devices

The UV erasable version, offered in CERDIP package is optimal for prototype development and pilot programs. This version can be erased and reprogrammed to any of the oscillator modes. Microchip’s   PICSTART®   and   PRO MATE® programmers both support programming of the PIC16C62X when Break IC.

One-Time-Programmable (OTP) Devices

The availability of OTP devices is especially useful for customers who need the flexibility for frequent code updates and small volume applications. In addition to the program memory, the configuration bits must also be programmed after Break IC.

QUICK TURNAROUND PRODUCTION

Microchip offers a QTP Programming Service for factory production orders. This service is made available for users who chose not to program a medium to high quantity of units and whose code patterns have stabilized when Break IC. The devices are identical to the OTP devices but with all EPROM locations and configuration options already programmed by the factory. Certain code and prototype verification procedures apply before production shipments are available. Please contact your Microchip Technology sales office for more details if Break IC.

Microchip offers a unique programming service where a few user-defined locations in each device are programmed with different serial numbers. The serial numbers may be random, pseudo-random or sequential for Break IC.

Serial programming allows each device to have a unique number which can serve as an entry-code, password or ID number.

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PostHeaderIcon Recover Chip PIC16F620A Binary

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Family and Upward Compatibility

Those users familiar with the PIC16C5X family of microcontrollers will realize that this is an enhanced version of the PIC16C5X architecture. Please refer to Appendix A for a detailed list of enhancements. Code written for the PIC16C5X can be easily ported to PIC16C62X family of devices (Appendix B) when Recover Chip.

 

The PIC16C62X family fills the niche for users wanting to migrate up from the PIC16C5X family and not needing various peripheral features of other members of the PIC16XX mid-range microcontroller family if Recover Chip.

Development Support

The PIC16C62X family is supported by a full-featured macro assembler, a software simulator, an in-circuit emulator, a low-cost development programmer and a full-featured programmer. A “C” compiler and fuzzy logic support tools are also available after Recover Chip.

PIC16C62X DEVICE VARIETIES

A variety of frequency ranges and packaging options are available. Depending on application and production requirements the proper device option can be selected using the information in the PIC16C62X Product Identification System section at the end of this data sheet. When placing orders, please use this page of the data sheet to specify the correct part number when Recover Chip.

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PostHeaderIcon Reverse Engineering Microcontroller PIC16C622 Program

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PIC16C62X devices have special features to reduce external components, thus reducing system cost, enhancing system reliability and reducing power consumption. There are four oscillator options, of which the single pin RC oscillator provides a low-cost solution when Reverse engineering Microcontroller, the LP oscillator minimizes power consumption, XT is a standard crystal, and the HS is for High Speed crystals.

The SLEEP (power-down) mode offers power savings. The user can wake up the chip from SLEEP through several external and internal interrupts and reset after Reverse engineering Microcontroller.

A highly reliable Watchdog Timer with its own on-chip RC oscillator provides protection against software lock- up.

A UV-erasable CERDIP-packaged version is ideal for code development while the cost-effective One-Time Programmable (OTP) version is suitable for production in any volume if Reverse engineering Microcontroller.

Table 1-1 shows the features of the PIC16C62X mid-range microcontroller families.

A simplified block diagram of the PIC16C62X is shown in Figure 3-1.

The PIC16C62X series fit perfectly in applications ranging from battery chargers to low-power remote sensors. The EPROM technology makes customization of application programs if Reverse engineering Microcontroller (detection levels, pulse generation, timers, etc.) extremely fast and convenient. The small footprint packages make this microcontroller series perfect for all applications with space limitations. Low-cost, low-power, high-performance, ease of use and I/O flexibility make the PIC16C62X very versatile.

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PostHeaderIcon Recover Chip PIC16C621 Program

Recover MCU PIC16C621 Program

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Special Microcontroller Features (cont’d)

Programmable code protection

Power saving SLEEP mode when Recover Chip

Selectable oscillator options

Serial in-circuit programming (via two pins)

Four user programmable ID locations

CMOS Technology:

· Low-power, high-speed CMOS EPROM technology after Recover Chip

· Fully static design

· Wide operating voltage range

– PIC16C62X – 2.5V to 6.0V

– PIC16C62XA – 2.5V to 5.5V

– PIC16CR620A – 2.0V to 5.5V

· Commercial, industrial and extended temperature range if Recover Chip

· Low power consumption

– < 2.0 mA @ 5.0V, 4.0 MHz

– 15 µA typical @ 3.0V, 32 kHz

– < 1.0 µA typical standby current @ 3.0V

GENERAL DESCRIPTION

The  PIC16C62X  are  18  and  20  Pin ROM/EPROM-based members of the versatile PICmicro™ family of low-cost, high-performance, CMOS, fully-static, 8-bit microcontrollers. All PICmicro™ microcontrollers for Recover Chip employ an advanced RISC architecture. The PIC16C62X have enhanced core features, eight-level deep stack, and multiple internal and external interrupt sources when Recover Chip. The separate instruction and data buses of the Harvard architecture allow a 14-bit wide instruction word with the separate 8-bit wide data. The two-stage instruction pipeline allows all instructions to execute in a single-cycle, except for program branches (which require two cycles). A total of 35 instructions (reduced instruction set) are available. Additionally, a large register set gives some of the architectural innovations used to achieve a very high performance.

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PostHeaderIcon Reverse engineering Microcontroller PIC16C620 Code

Reverse engineering Microcontroller PIC16C620 Code

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High Performance RISC CPU:

· Only 35 instructions to learn

· All single-cycle instructions (200 ns), except for program branches which are two-cycle after Reverse engineering Microcontroller

· Operating speed:

– DC – 20 MHz clock input

– DC – 200 ns instruction cycle

Interrupt capability

16 special function hardware registers

8-level deep hardware stack

Direct, Indirect and Relative addressing modes when Reverse engineering Microcontroller

 

Peripheral Features:

· 13 I/O pins with individual direction control

· High current sink/source for direct LED drive if Reverse engineering Microcontroller

· Analog comparator module with:

– Two analog comparators

– Programmable on-chip voltage reference (VREF) module

– Programmable input multiplexing from device inputs and internal voltage reference after Reverse engineering Microcontroller

– Comparator outputs can be output signals

· Timer0: 8-bit timer/counter with 8-bit programmable prescaler

Special Microcontroller Features:

· Power-on Reset (POR)

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

· Brown-out Reset when Reverse engineering Microcontroller

· Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation.

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PostHeaderIcon Recover Chip PIC16HV785 Hex

Recover Chip PIC16HV785 Hex

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PROGRAM MEMORY ORGANIZATION

The PIC16F785/HV785 has a 13-bit program counter capable of addressing an 8k x 14 program memory space. Only the first 2k x 14 (0000h-07FFh) for the PIC16F785/HV785 is physically implemented. Accessing a location above these boundaries will cause a wrap around within the first 2k x 14 space. The Reset vector is at 0000h and the interrupt vector is at 0004h recover chip.

DATA MEMORY ORGANIZATION

The data memory is partitioned into four banks, which contain the General Purpose Registers (GPR) and the Special Function Registers (SFR). The Special Function Registers are located in the first 32 locations of each bank. Register locations 20h-7Fh in Bank 0 and A0h-BFh in Bank 1 are General Purpose Registers, implemented as static RAM. The last sixteen register locations in Bank 1 (F0h-FFh), Bank 2 (170h-17Fh), and Bank 3 (1F0h-1FFh) point to addresses 70h-7Fh in Bank 0. All other RAM is unimplemented and returns ‘0’ when read after recover chip.

PROGRAM MEMORY MAP AND STACK FOR THE PIC16F785/HV785 if recover chip

Seven address bits are required to access any location in a data memory bank. Two additional bits are required to access the four banks. When data memory is accessed directly, the seven Least Significant address bits are contained within the opcode and the two Most Significant bits are contained in the STATUS register for the purpose of recover chip.

RP0 and RP1 bits of the STATUS register are the two Most Significant data memory address bits and are also known as the bank select bits. Table 2-1 lists how to access the four banks of registers when RECOVER MCU.

PostHeaderIcon Reverse Engineering Microcontroller PIC16F747 Code

Reverse engineering Microcontroller PIC16F747 Code

 

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Special Microcontroller Features:

· Fail-Safe Clock Monitor for protecting critical applications against crystal failure when Reverse engineering Microcontroller code;

· Two-Speed Start-up mode for immediate code execution

· Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

· Programmable Code Protection

· Processor Read Access to Program Memory

· Power-Saving Sleep mode

· In-Circuit Serial Programming (ICSP) via two pins

· MPLAB® In-Circuit Debug (ICD) via two pins

· MCLR pin function replaceable with input only pin if Reverse engineering Microcontroller code

DEVICE OVERVIEW

This document contains device specific information about the following devices:

PIC16F737/767 devices are available only in 28-pin packages, while PIC16F747/777 devices are available in 40-pin and 44-pin packages. All devices in the PIC16F7X7 family share common architecture with the following differences:

· The PIC16F737 and PIC16F767 have one-half of the total on-chip memory of the PIC16F747 and PIC16F777 after Reverse engineering Microcontroller code.

· The 28-pin devices have 3 I/O ports, while the 40/44-pin devices have 5.

· The 28-pin devices have 16 interrupts, while the 40/44-pin devices have 17.

· The 28-pin devices have 11 A/D input channels, while the 40/44-pin devices have 14.

· The Parallel Slave Port is implemented only on the 40/44-pin devices.

· Low-Power modes: RC_RUN allows the core and peripherals to be clocked from the INTRC, while SEC_RUN allows the core and peripherals to be clocked from the low-power Timer1. Refer to

Section 4.7 “Power-Managed Modes” for further details for the purpose of Reverse engineering Microcontroller code.

· Internal RC oscillator with eight selectable frequencies, including 31.25 kHz, 125 kHz, 250 kHz, 500 kHz, 1 MHz, 2 MHz, 4 MHz and 8 MHz. The INTRC can be configured as a primary or secondary clock source. Refer to Section 4.5 “Internal Oscillator Block” for further details.

PostHeaderIcon Break IC PIC12F635 Program

Break IC PIC12F635 Program

 

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High-Performance RISC CPU:

· Only 35 instructions to learn:

– All single-cycle instructions except branches when break IC

· Operating speed:

– DC – 20 MHz oscillator/clock input

– DC – 200 ns instruction cycle

· Interrupt capability

· 8-level deep hardware stack

· Direct, Indirect and Relative Addressing modes

Special Microcontroller Features:

· Precision Internal Oscillator:

– Factory calibrated to ±1%

– Software selectable frequency range of 8 MHz to 31 kHz if break IC

– Software tunable

– Two-Speed Start-up mode

– Crystal fail detect for critical applications

· Clock mode switching for low power operation

· Power-saving Sleep mode

· Wide operating voltage range (2.0V-5.5V)

· Industrial and Extended Temperature range

· Power-on Reset (POR)

· Wake-up Reset (WUR)

· Independent weak pull-up/pull-down resistors

· Programmable Low-Voltage Detect (PLVD)

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

· Brown-out Detect (BOD) with software control option

· Enhanced Low-Current Watchdog Timer (WDT) with on-chip oscillator (software selectable nominal 268 seconds with full prescaler) with software enable

· Multiplexed Master Clear with pull-up/input pin

· Programmable code protection (program and data independent)

· High-Endurance Flash/EEPROM cell:

– 100,000 write Flash endurance

– 1,000,000 write EEPROM endurance

– Flash/Data EEPROM Retention: > 40 years for the purpose of break IC

Low Power Features:

· Standby Current:

– 1 nA @ 2.0V, typical

· Operating Current:

– 8.5 ìA @ 32 kHz, 2.0V, typical

– 100 ìA @ 1 MHz, 2.0V, typical

· Watchdog Timer Current:

– 1 ìA @ 2.0V, typical after break IC

PostHeaderIcon Break IC PIC12F609 Heximal

Break IC PIC12F609 Heximal

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Program Memory Organization

The PIC12F609 has a 13-bit program counter capable of addressing an 8K x 14 program memory space. Only the first 1K x 14 (0000h-03FFh) for the PIC12F609/615/12HV609/615 is physically implemented. Accessing a location above these boundaries will cause a wraparound within the first 1K x 14 space. The Reset vector is at 0000h and the interrupt vector is at 0004h when Break IC.

Data Memory Organization

The data memory (see Figure 2-2) is partitioned into two banks, which contain the General Purpose Registers (GPR) and the Special Function Registers (SFR). The Special Function Registers are located in the first 32 locations of each bank. Register locations 40h-7Fh in Bank 0 are General Purpose Registers, implemented as static RAM. Register locations F0h-FFh in Bank 1 point to addresses 70h-7Fh in Bank 0. All other RAM is unimplemented and returns ‘0’ when read. The RP0 bit of the STATUS register is the bank select bit after Break IC.

The Special Function Registers are registers used by the CPU and peripheral functions for controlling the desired operation of the device. These registers are static RAM.

The special registers can be classified into two sets: core and peripheral. The Special Function Registers associated with the “core” are described in this section. Those related to the operation of the peripheral features are described in the section of that peripheral feature if Break IC.

The STATUS register, shown in Register 2-1, contains:

· the arithmetic status of the ALU

· the Reset status if Break IC

· the bank select bits for data memory (RAM)

The STATUS register can be the destination for any instruction, like any other register. If the STATUS register is the destination for an instruction that affects the Z, DC or C bits, then the write to these three bits is disabled. These bits are set or cleared according to the device logic. Furthermore, the TO and PD bits are not writable. Therefore, the result of an instruction with the STATUS register as destination may be different than intended for the purpose of Break IC.