UPD70320GJ-8-5BG Ver la hoja de datos (PDF) - NEC => Renesas Technology

Número de pieza

componentes Descripción

fabricante

UPD70320GJ-8-5BG

V25™ 16/8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

P20/DMARQ0

P21/DMAAK0

P22/TC0

P23/DMARQ1

P24/DMAAK1

P25/TC1

TxD0

RxD0

P16/SCK0

CTS0

TxD1

RxD1

CTS1

P10/NMI

P11/INTP0

P12/INTP1

P13/INTP2/INTAK

P14/INT/POLL

PROGRAMMABLE

DMA

CONTROLLER

SERIAL

INTERFACE

BAUD RATE

GENERATOR

PROGRAMMABLE

INTERRUPT

CONTROLLER

LC

etc.

PSW

PC

ALU

TA

TB

TC

INTERNAL RAM

256 byte

• GR

• MACRO SERVICE

CHANNEL

INSTRUCTION DECODER

MICRO SEQUENSER

MICRO ROM

PFP INC

Note

INTERNAL ROM

8 Kbyte

(reserved)

QUEUE

(6 byte)

16-BIT TIMER

TIME BASE

COUNTER

PORT

PORT with

COMPARATOR

CG

TOUT/P15

Note Not user-accessible.

REFRQ CLKOUT/PO7

P0 P1 P2

PT0 to 7 VTH

A0 to A19

RESET

HLDAK/P26

HLDRQ/P27

READY/P17

MREQ

MSTB

R/W

IOSTB

POLL/INT/P14

EA

D0 to D7

X1

X2

VDD

GND

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