UPD703003 datasheet(9/82 Pages) NEC

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µPD703003

Data Sheet U12261EJ2V1DS00

2.2 Non-port Pins

(1/2)

Pin Name

I/O

Function

Alternate Function Pin

TO110

Output

Pulse signal output from timers 11 to 14

P00

TO111

P01

TO120

P10

TO121

P11

TO130

P30

TO131

P31

TO140

P110

TO141

P111

TCLR11

Input

External clear signal input for timers 11 to 14

P02

TCLR12

P12

TCLR13

P32

TCLR14

P112

TI11

Input

External count clock input for timers 11 to 14

P03

TI12

P13

TI13

P33

TI14

P113

INTP110

Input

External maskable interrupt request input,

P04

INTP111

shared as external capture trigger input for timer 11

P05

INTP112

P06

INTP113

P07/ADTRG

INTP120

Input

External maskable interrupt request input,

P14

INTP121

shared as external capture trigger input for timer 12

P15/SO2

INTP122

P16/SI2

INTP123

P17/SCK2

INTP130

Input

External maskable interrupt request input,

P34

INTP131

shared as external capture trigger input for timer 13

P35/SO3

INTP132

P36/SI3

INTP133

P37/SCK3

INTP140

Input

External maskable interrupt request input,

P114

INTP141

shared as external capture trigger input for timer 14

P115

INTP142

P116

INTP143

P117

SO0

Output

Serial transmit data output (3-wire) for CSI0 to CSI3

P22/TXD0

SO1

P25/TXD1

SO2

P15/INTP121

SO3

P35/INTP131

SI0

Input

Serial receive data input (3-wire) for CSI0 to CSI3

P23/RXD0

SI1

P26/RXD1

SI2

P16/INTP122

SI3

P36/INTP132

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