MB89144 データシートの表示（PDF） - Fujitsu

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MB89144

8-bit Proprietary Microcontroller

Fujitsu 

MB89143A/144A

s I/O CIRCUIT TYPE

Type

A

Circuit

X1

X0

Remarks

• At an oscillation feedback resistor of approximately

1 MΩ/5.0 V

Standby control signal

B

• CMOS input

Hysteresis input

C

• At an output pull-up resistor (P-ch) of approximately

R

50 kΩ/5.0 V

P-ch

• CMOS hysteresis input

N-ch

Hysteresis input

D

• CMOS output

P-ch

N-ch

E

N-ch

• N-ch open-drain output

• CMOS hysteresis input

• The interrupt input is with a noise canceller.

Hysteresis input

With noise canceller

Port

Interrupt input

F

• CMOS output

P-ch

• CMOS hysteresis input

N-ch

Port

Hysteresis input

Analog input

(Continued)

9

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