MB89990 查看數據表（PDF） - Fujitsu

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MB89990

8-bit Proprietary Microcontroller

Fujitsu 

MB89990 Series

s I/O CIRCUIT TYPE

Type

A

X1

Circuit

X0

Standby control signal

X1

X0

Standby control signal

B

C

R

P-ch

N-ch

D

R

P-ch

P-ch

N-ch

10

Remarks

• At an oscillation feedback registor of approximately

1 MΩ at 5.0 V

• When crystal and ceramic oscillators are selected

optionally

• When CR oscillation is selected optionally

• Output pull-up resistor (P-ch): About 50 kΩ at 5.0 V

• Hysteresis input

• Pull-up resistor optional

• CMOS output

• CMOS input

• Hysteresis input (resource input)

• Pull-up resistor optional

(Continued)

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