UPD78P324LP datasheet(14/82 Pages) RENESAS

14 / 82 page

µPD78P324, 78P324(A)

(2) Pins other than ports (1/2)

I/O

Output

Input

Output

Input

Output

I/O

Output

Function

Real-time output port performing pulse outputs synchro-

nously with the trigger symbols from the real-time pulse

unit (RPU).

External interrupt request input of edge detection.

A valid edge can be selected by the external interrupt

mode register.

Non-maskable interrupt request input of edge detection.

A valid edge can be selected by the external interrupt

mode register.

External counter clock input to Timer 1 (TM1).

Serial data input of the asynchronous serial interface

(UART).

Serial data output of the asynchronous serial interface

(UART).

Serial data input in three-wire mode of the clock synchro-

nous serial interface.

Serial data input in three-wire mode of the clock synchro-

nous serial interface.

Serial data output in three-wire mode of the clock

synchronous serial interface.

Serial clock I/O of the clock synchronous serial interface.

Address data bus for accessing external memory.

Address bus for accessing external memory.

Read signal output to external memory.

Write signal output to external memory.

Control signal output for accessing the turbo access

manager (

µPD71P301)Note.

Output from the real-time pulse unit.

Shared Pin Name

P00-P07

P21

P22

P23

P24

P25

P26

P27/TI

P20

P27/INTP6

P31

P30

P33/SB1

P32/SB0

P32/SO

P33/SI

P34

P40-P47

P50-P57

P90

P91

P92

P93

P80

P81

P82

P83

P84

P85

Pin Name

RTP0-RTP7

INTP0

INTP1

INTP2

INTP3

INTP4

INTP5

INTP6

NMI

RXD

TXD

SB0

SB1

SCK

AD0-AD7

A8-A15

TAS

TMD

TO00

TO01

TO02

TO03

TO10

TO11

Note

The turbo access manager (

µPD71P301) is a maintenance product.

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