78F0988 Ver la hoja de datos (PDF) - NEC => Renesas Technology

Número de pieza

componentes Descripción

Fabricante

78F0988

8-BIT SINGLE-CHIP MICROCONTROLLERS / 64 Pin

NEC => Renesas Technology 

3. PIN FUNCTIONS

3.1 Port Pins

Pin Name

I/O

Function

P00

I/O

P01

P02

P03

P10 to P17 Input

P20

I/O

P21

P22

P23

P24

P25

P26

P30 to P37 I/O

P40 to P47 I/O

P50

I/O

P51

P52

P53

P54

P55

P56

P57

P64

I/O

P65

P66

P67

Port 0

4-bit I/O port

Input/output can be specified in 1-bit units.

Use of an on-chip pull-up resistor can be specified by

software setting.

Port 1

8-bit input only port

Port 2

7-bit I/O port

Input/output can be specified in 1-bit units.

Use of an on-chip pull-up resistor can be specified by

software setting.

Port 3

8-bit I/O port

Input/output can be specified in 1-bit units.

Use of an on-chip pull-up resistor can be specified by

software setting.

Port 4

8-bit I/O port

Input/output can be specified in 1-bit units.

Use of an on-chip pull-up resistor can be specified by

software setting.

Port 5

8-bit I/O port

Input/output can be specified in 1-bit units.

LEDs can be driven directly.

Use of an on-chip pull-up resistor can be specified by

software setting.

Port 6

4-bit I/O port

Input/output can be specified in 1-bit units.

Use of an on-chip pull-up resistor can be specified by

software setting.

µPD78F0988A, 78F0988A(A)

After Reset

Input

Alternate

Function

INTP0/TOFF7

INTP1

INTP2

INTP3/ADTRG

Input

ANI0 to ANI7

Input

Input

RxD00

TxD00

RxD01

TxD01

TI50/TO50

TI51/TO51

TI52/TO52

RTP0 to RTP7

Input

AD0 to AD7

Input

Input

—

SCK

SI

SO

INTP4/TI000/TO00

INTP5/TI010

INTP6/TI001/TO01

INTP7/TI011

RD

WR

WAIT

ASTB

12

Data Sheet U15801EJ1V0DS

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