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Break Microcontroller NEC UPD78F0881 Software

We can break Microcontroller Chip NEC UPD78F0881, please view below the integrated circuit features for your reference:

Item

µPD78F0828A

µPD780828A

µPD780826A

µPD780824A

ROM

59.5 Kbytes

Flash EE

60 Kbytes

Mask ROM

48 Kbytes

Mask ROM

32 Kbytes after break Microcontroller

Mask ROM

Hi-speed RAM

1024 bytes

Expansion RAM

2016 bytes

480 bytes

LCD Display RAM

28 bytes

Memory space

64 Kbytes

General register

8 bits – 32 registers (8 bit x 8 x 4 bank)

Main system clock

0.25 µs/0.5 µs/1 µs/2 µs/4 µs (at 8 MHz) Instruction set when break Microcontroller

· 16-bit operation

· Multiplication/division (8 bits × 8 bits, 16 bits ÷ 8 bits)

· Bit manipulation (set, reset, test, boolean operation)

· BCD adjustment, etc.

I/O port

59 in total

Input ports: 5

Output ports: 16

I/O ports: 38

A/D converter

8 bit x 5 channels

Serial I/F

3-wire mode: 1 channel

2-wire/3-wire mode: 1 channel

UART: 1 channel

Timer if break Microcontroller

16 bit timer / event counter: 1 channel

8 bit timer / event counter: 2 channels

8 bit interval timer: 1 channel

Watch timer: 1 channel

Watchdog timer: 1 channel

Timer output

3 outputs (8-bit PWM output × 2)

Clock output

8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 KHz, 250 KHz, 125 KHz, 62.5 KHz

@f = 8 MHz X Sound Generator 1 output LCD for the purpose of break Microcontroller

Segment output: 28, Common output: 4

CAN

1 channel

Vectored interrupt

Non-maskable interrupt: 1 (internal)

Maskable interrupt: 20 (internal)

External interrupt: 3

Software interrupt: 1

Operating voltage

range

V = 4.0 V to 5.5 V

DD

Package

80-QFP (14 × 14)

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