MB90M407 Просмотр технического описания (PDF) - Fujitsu

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производитель

MB90M407

16-Bit Original Microcontroller

Fujitsu 

MB90M405 Series

■ I/O CIRCUITS

Type

Circuit

X1

Nch

A

X0

Pch

Pch

Nch

Xout

Standby control signal

B

Rp

Pch

Pout

C

RKK

VKK

Pch

Pout

D

RKK

VKK

Pch

Pout

E

Nch

Nout

R

CMOS hysteresis input

Standby control

Remarks

• Oscillation circuit

Oscillation return resistance =

approx. 1 MΩ

• Hysteresis input pin

Built-in pull-up resistance (Rp)

• Pch open drain output

- High voltage resistance port output

IOL = −23 mA

When used as normal port, connect a

diode clamp or the like to prevent volt-

age VKK from being applied to the pin

during “L” level output.

(See “■ HANDLING DEVICES”)

• Pch open drain output

- High voltage resistance port output

IOL = −12 mA

When used as normal port, connect a

diode clamp or the like to prevent volt-

age VKK from being applied to the pin

during "L" level output.

(See "■ HANDLING DEVICES")

• CMOS hysteresis I/O pin

- CMOS output

- CMOS hysteresis input

(Equipped with function to block

input during standby)

IOL = 4 mA

(Continued)

9

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