UPD75112FGF-XXX-3BE View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD75112FGF-XXX-3BE

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

TI0

PTO0/P20

TI1

PTO1/P21

SI/P03

SO/P02

SCK/P01

BASIC

INTERVAL

TIMER

INTBT

TIMER/EVENT

COUNTER

#0

INTT0

TIMER/EVENT

COUNTER

#1

INTT1

SERIAL

INTERFACE

INTSIO

INT0/P10

INT1/P11

INT2/P12

INT3/P13

INT4/P00

INTER-

RUPT

CONTROL

PTH00-PTH03 4

PROGRAM-

MABLE

THRESHOLD

PORT #0

PROGRAM*

COUNTER

ROM

PROGRAM

MEMORY

8064 × 8 BITS

(µPD75108F)

12160 × 8 BITS

(µPD75112F)

16256 × 8 BITS

(µPD75116F)

SP(8)

CY

ALU

BANK

DECODE

AND

CONTROL

GENERAL REG.

RAM

DATA

MEMORY

512 × 4 BITS

CLOCK

OUTPUT

CONTROL

fXX / 2N

CLOCK

DIVIDER

CLOCK

GENERATOR

STAND BY

CONTROL

CPU CLOCK Φ

PCL/P22

X1 X2

VDD VSS RESET

BIT SEQ.

BUFFER

(16)

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 12 4 P120-P123

PORT 13 4 P130-P133

PORT 14 4 P140-P143

* The µPD75108F program counter is composed of 13 bits and the µPD75112F/75116F program counter is composed of 14 bits

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