UPD78P4038Y 查看數據表（PDF） - NEC => Renesas Technology

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UPD78P4038Y

16/8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78P4038Y

(1) Port pins (2/2)

Pin

I/O

P50-P57

I/O

P60-P63

I/O

P64

P65

P66

P67

P70-P77

I/O

Alternate-Function

Function

A8-A15

Port 5 (P5):

• 8-bit I/O port.

• Inputs and outputs can be specified bit by bit.

• The use of the pull-up resistors can be specified by software for the pins

in the input mode together.

• Can drive LED.

A16-A19

RD

WR

WAIT/HLDRQ

Port 6 (P6):

• 8-bit I/O port.

• Inputs and outputs can be specified bit by bit.

• The use of the pull-up resistors can be specified by software for the pins

in the input mode together.

REFRQ/HLDAK

ANI0-ANI7

Port 7 (P7):

• 8-bit I/O port.

• Inputs and outputs can be specified bit by bit.

13

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