CXP5078 查看數據表（PDF） - Sony Semiconductor

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CXP5078

CMOS 4-bit Single Chip Microcomputer

Sony Semiconductor 

Block Diagram

CXP5076/5078

(Input and output is

possible by bit unit)

PORT A PORT B

4

PORT C

4

PORT D

(Input and output is

possible by port unit)

4

4

4

PORT E PORT F PORT G

4

PORT H

4

PORT I

Resister

Data memory

448 × 4

bits

Stack

Data memory

VL

VLC1

VLC2

VLC3

LCD controller/

driver

16 16 4

ALU

Accumulator

Flag

Timer (8)

Sub time (8)

Timer/Counter (8)

Serial I/O (8)

Interrupt control

Program

counter (13)

Program

memory

8192 × 8 bits

(CXP5078)

8144 × 8 bits

(CXP5076)

PWM (14)

Instruction control

A/D Converter

Time base timer (18)

Remote control

receiving

Port X

Port Y

Clock control

32kHz timer/

event counter

EXTAL

XTAL

TEX

TX

(Common with

port C, port D,

port G, port H)

(Common with serial I/O)

–2–

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