UPD78P322GF View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD78P322GF

16/8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

1. PIN FUNCTIONS

1.1 Normal Operating Mode

(1) Port Pins

Pin Name Input/Output Function

P00-P07

P20

P21

P22

P23

P24

P25

P26

P27

P30

P31

P32

P33

P34

P40-P47

P50-P57

P70-P77

P80

P81

P82

P83

P84

P85

P90

P91

P92

P93

Input/Output PORT0

(Output)

8-bit input/output port

Input or output mode can be specified bit-wise.

The port can also operate as a real-time output port.

Input

PORT 2

8-bit input-only port

Input/Output PORT 3

5-bit input/output port

Input or output mode can be specified bit-wise.

Input/Output

Input/Output

Input

Input/Output

PORT 4

8-bit input/output port

Input or output mode can be specified in 8-bit units.

PORT 5

8-bit input/output port

Input or output mode can be specified bit-wise.

PORT 7

8-bit input-only port

PORT 8

6-bit input/output port

Input or output mode can be specified bit-wise.

Input/Output

PORT 9

4-bit input/output port

Input or output mode can be specified bit-wise.

µPD78P322

Alternate

Function

RTP0-RTP7

NMI

INTP0

INTP1

INTP2

INTP3

INTP4

INTP5

INTP6/TI

TxD

RxD

SO/SB0

SI/SB1

SCK

AD0-AD7

A8-A15

AN0-AN7

TO00

TO01

TO02

TO03

TO10

TO11

RD

WR

TAS

TMD

11

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