Data Sheet U14526EJ2V0DS00

8

µµµµPD703014A, 703014AY, 703015A, 703015AY, 703017A, 703017AY

1. PIN FUNCTIONS

1.1 Port Pins

(1/3)

Pin Name

I/O

PULL

Function

Alternate Function

P00

NMI

P01

INTP0

P02

INTP1

P03

INTP2

P04

INTP3

P05

INTP4/ADTRG

P06

INTP5/RTPTRG

P07

I/O

Yes

Port 0

8-bit I/O port

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

INTP6

P10

SI0/SDA

Note

P11

SO0

P12

SCK0/SCL

Note

P13

SI1/RXD0

P14

SO1/TXD0

P15

I/O

Yes

Port 1

6-bit I/O port

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

SCK1/ASCK0

P20

SI2

P21

SO2

P22

SCK2

P23

RXD1

P24

TXD1

P25

ASCK1

P26

TI2/TO2

P27

I/O

Yes

Port 2

8-bit I/O port

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

TI3/TO3

P30

TI00

P31

TI01

P32

TI10

P33

TI11

P34

TO0/A13

P35

TO1/A14

P36

TI4/TO4/A15

P37

I/O

Yes

Port 3

8-bit I/O port

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

TI5/TO5

Note

Applies to the

µPD703014AY, 703015AY, and 703017AY only.

Remark

PULL: On-chip pull-up resistor