UPD78P324(A) 查看數據表（PDF） - NEC => Renesas Technology

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UPD78P324(A)

16-/8-Bit Single-Chip Microcomputers

NEC => Renesas Technology 

µPD78P324, 78P324(A)

1. LIST OF PIN FUNCTIONS

1.1 NORMAL OPERATION MODE

(1) Port pins

Pin Name

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

I/O

Function

Port 0.

I/O

8-bit I/O port.

I/O specifiable per bit.

(Operable as a real-time output port as well.)

Input

Port 2.

8-bit input-only port.

Port 3.

I/O

5-bit I/O port.

I/O specifiable per bit.

I/O

I/O

Input

Port 4.

8-bit I/O port.

I/O specifiable in units of eight bits.

Port 5.

8-bit I/O port.

I/O specifiable per bit.

Port 7.

8-bit input-only port.

Port 8.

I/O

6-bit I/O port.

I/O specifiable per bit.

Port 9.

I/O

4-bit I/O port.

I/O specifiable per bit.

Shared Pin Name

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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