UPD78323GJ(A1)-5BJ View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

MFG CO.

UPD78323GJ(A1)-5BJ

16/8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

(P20) NMI

INTP0–INTP5

(P21–P26)

PROGRAMMABLE

INTERRUPT

CONTROLLER

(P80) TO00

(P81) TO01

(P82) TO02

(P83) TO03

(P84) TO10

(P85) TO11

(P27) TI/INTP6

TIMER/COUNTER UNIT

(REALTIME PULSE UNIT)

(P34) SCK

(P32) SO/SB0

(P33) SI/SB1

(P30) TXD

(P31) RXD

SERIAL INTERFACE

(SBI)

(UART)

EXU

Main RAM

GENERAL

REGISTERS

128 bytes

&

ALU

DATA

MEMORY

128 bytes

MICRO SEQUENCE

CONTROL

MICRO ROM.

ROM/RAM

ROMNote

32K

bytes

Peripheral

RAM

768

bytes

BCU

SYSTEM

CONTROL

&

BUS

CONTROL

&

PREFETCH

CONTROL

X1

X2

RESET

ASTB

RD (P90)

WR (P91)

TAS (P92)

TMD (P93)

EA

A8–A15 (P50–P57)

AD0–AD7 (P40–P47)

A/D CONVERTER

(10 BIT)

WDT

VDD

VSS

PORT

Note The µPD78323 does not incorporate ROM.

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