LC866428A 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC866428A

8-Bit Single Chip Microcontroller

SANYO -> Panasonic 

LC866432A/28A/24A/20A/16A/12A/08A

*A state of pins at reset

Pin name Input / output mode

Port 0

Input

Ports 1, 3

Input

Port 70, 71, 72, 73

Input

A state of pull-up resistor specified at pull-up option

Fixed pull-up resistor exist

Programmable pull-up resistor OFF

Fixed pull-up resistor OFF

S0 / T0 to S15 / T15

S16 to S37

P-channel Transistor OFF

P-channel Transistor OFF

[Notes]

When connecting to the power supply, the power pins must be connected like the following figure.

In case of the LC866448B/44B/40B/36B

LSI

Power

Supply

VDD1

For back-up

VDD2

(VFD Power

pin)

VSS1 VSS2

ILC00026

In case of the LC866432A / 28A / 24A / 20A / 16A / 12A / 08A

Power

Supply

LSI

VDD1

For back-up

VDD2

(VFD Power

pin)

VSS1 VSS2

ILC00027

*1 Each of the power pins, VDD1 and VDD2, should be connected the capasitors for reducing the noise into the

VDD1 pin.

No.6739-9/22

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