UPD70F3003A datasheet(9/44 Pages) NEC

9 / 44 page

µPD70F3003A, 70F3025A

Data Sheet U13189EJ3V0DS00

2.2 Pins Other Than Port Pins

(1/2)

Pin Name

I/O

Function

Shared with:

TO110

Output

Pulse signal output of timer 11-14

P00

TO111

P01

TO120

P10

TO121

P11

TO130

P30

TO131

P31

TO140

P110

TO141

P111

TCLR11

Input

External clear signal of timer 11-14

P02

TCLR12

P12

TCLR13

P32

TCLR14

P112

TI11

Input

External count clock of timer 11-14

P03

TI12

P13

TI13

P33

TI14

P113

INTP110

Input

External maskable interrupt reuest input and external capture

P04

INTP111

trigger input of timer 11

P05

INTP112

P06

INTP113

P07/ADTRG

INTP120

Input

External maskable interrupt reuest input and external capture

P14

INTP121

trigger input of timer 12

P15/SO2

INTP122

P16/S12

INTP123

P17/SCK2

INTP130

Input

External maskable interrupt reuest input and external capture

P34

INTP131

trigger input of timer 13

P35/SO3

INTP132

P36/SI3

INTP133

P37/SCK3

INTP140

Input

External maskable interrupt reuest input and external capture

P114

INTP141

trigger input of timer 14

P115

INTP142

P116

INTP143

P117

SO0

Output

Serial transmit data output of CSI0-CSI3 (3 wire)

P22/TXD0

SO1

P25/TXD1

SO2

P15/INTP121

SO3

P35/INTP131

SI0

Input

Serial receive data output of CSI0-CSI3 (3 wire)

P23/RXD0

SI1

P26/RXD1

SI2

P16/INTP122

SI3

P36/INTP132

UPD70F3003A Datasheet(PDF) 9 Page - NEC

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