8-BIT SINGLE-CHIP MICROCOMPUTER WITH A/D CONVERTER

 

 

FEATURES

Abundant 159 types of instructions : 87AD series instruction set, multiplication/division instructions,

16-bit operation instructions

Instruction cycle : 0.8 µs (at 15 MHz operation)

On-chip ROM : 4096W × 8 (µPD78C11A), 8192W × 8 (µPD78C12A)

Non (µPD78C10A)

On-chip RAM : 256W × 8

High-precision 8-bit A/D converter : 8 analog inputs

General-purpose serial interface : Asynchronous, synchronous, I/O interface mode

Multi-function 16-bit timer/event counter

Two 8-bit timers

I/O lines : 32 (µPD78C10A), 44 (µPD78C11A, 78C12A)

Interrupt function (external - 3, internal - 8) : Non-maskable interrupt × 1, maskable interrupt × 10

Standby function : HALT mode, hardware/software STOP mode

Zero-cross detection function : (2 inputs)

On-chip pull-up resistor (port A, B, C: µPD78C11A, 78C12A only) by mask option

 

 

 

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