UPD78217A 查看數據表（PDF） - NEC => Renesas Technology

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UPD78217A

8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78217A, 78218A

EXAMPLE OF SYSTEM CONFIGURATION (INVERTER AIR-CONDITIONER IN-DOOR UNIT)

AC

100 V

Varistor

Quick Heater

Outdoor Unit

Remote Control

Receive

Room Temperature

Special Sensor

Humidity

Heat Exchanger

Temperature

Display

Buzzer

HA Control

µPD78218A

INTP0

P32

AN0

AN1

AN2

AN3

P55,P56 2

P00-P03 4

P60-P63 4

AN4

AN5

AN6

AN7

P04-P07 4

P50-P54 5

8 P40-P47

P34

2 P35,P36

X1

TXD

RXD

RESET

X2

Relay Driver

Driver

Driver

Driver

Driver

Right/

M Left Wind

Direction

Up-Down

M Wind

Direction

Right/

M Left Wind

Direction

M

Indoor

Fan Motor

Serial Communication

RESET

7

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