UPD75212ACW データシートの表示（PDF） - NEC => Renesas Technology

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UPD75212ACW

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

TI0/P13

PPO

SI/P03

SO/P02

SCK/P01

INT0/P10

INT1/P11

INT2/P12

INT4/P00

BASIC

INTERVAL

TIMER

INTBT

TIMER/EVENT

COUNTER

#0

INTT0

TIMER/PULSE

GENERATOR

INTTPG

SERIAL

INTERFACE

INTSIO

INTERRUPT

CONTROL

PROGRAM

COUNTER(14)

ROM

PROGRAM

MEMORY

12160 × 8 BITS

CY

SP(8)

ALU

BANK

DECODE

AND

CONTROL

GENERAL REG.

RAM

DATA MEMORY

512 × 4 BITS

INTW

WATCH

TIMER

f X/2N

CLOCK

DIVIDER

SYSTEM CLOCK

GENERATOR

SUB MAIN

STAND BY

CONTROL

CPU CLOCK

Φ

BUZ/P23

XT1 XT2 X1 X2

V DD VSS RESET

PORT0

PORT1

4 P00–P03

4 P10–P13

PORT2

PORT3

PORT4

PORT5

PORT6

4 P20–P23

4 P30–P33

4 P40–P43

4 P50–P53

4 P60–P63

10 T0–T9

T10/S15/PH3–

4 T13/S12/PH0

FIP

CONTROLLER/

DRIVER

2

T14/S11,T15/

S10

10 S0–S9

VPRE

VLOAD

INTKS

PORTH

4 PH0–PH3

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