UPD75P316B Datasheet, PDF(6/46 Page) NEC – 4-BIT SINGLE-CHIP MICROCOMPUTER

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UPD75P316B Datasheet, PDF (6/46 Pages) NEC – 4-BIT SINGLE-CHIP MICROCOMPUTER

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ÂµPD75P316B

1.1 PORT PINS (2/2)

Pin Name

Input/Output

Dual-

Function Pin

Function

BP0

S24

BP1

S25

Output

BP2

S26

BP3

BP4

S27

1-bit output port (BIT PORT)

S28

Dual-function as segment output pins.

BP5

S29

Output

BP6

S30

BP7

S31

8-bit I/O After Reset

I/O Circuit

TYPE

G-C

For BP0 to BP7, VLC1 is selected as the input source. The output level depends on BP0 to BP7 and the

VLC1 external circuit, however.

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