UPD75048CW 查看數據表（PDF） - NEC => Renesas Technology

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产品描述 (功能)

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UPD75048CW

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

TI0/P13

PTO0/P20

SI/SB1/P03

SO/SB0/P02

SCK/P01

BASIC

INTERVAL

TIMER

INTBT

TIMER

/COUNTER

#0

INTT0

SERIAL

INTERFACE

INTCSI

INT0/P10

INT1/P11

INT2/P12

INT4/P00

KR0–KR3/P60–P63

KR4–KR7/P70–P73

8

INTERRUPT

CONTROL

BUZ/P23

AVDD

AVREF+

AVREF–

AVSS

AN0–AN3/P110–P113

AN4–AN7

8

WATCH

TIMER

INTW

A/D

CONVERTER

MAR/P100

MAI/P101

MAZ/P102

MAT/P103

PPO/P21

MULTI–

FUNCTION

TIMER

INTMFT

PROGRAM

COUNTER

ALU

ROM

PROGRAM

MEMORY

8064×8 BITS

DECODE

AND

CONTROL

SP

CY

BANK

DATA MEMORY

GENERAL REG.

RAM

512 × 4 BITS

EEPROM

1024 × 4 BITS

fx/2N

CLOCK

OUTPUT

CONTROL

CLOCK

DIVIDER

CLOCK GENERATOR

SUB

MAIN

CPU CLOCK

Φ

STAND BY

CONTROL

PCL/P22

XT1 XT2

X1 X2

VDD VSS RESET

BIT SEQ.

BUFFER

PORT 0 4 P00–P03

PORT 1 4 P10–P13

PORT 2 4 P20–P23

PORT 3 4 P30–P33

PORT 4 4 P40–P43

PORT 5 4 P50–P53

PORT 6 4 P60–P63

PORT 7 4 P70–P73

PORT 8 4 P80–P83

PORT 9 4 P90–P93

PORT 10 4 P100–P103

PORT 11 4 P110–P113

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