MDT10C41A1

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9 of 12

2007/3

Ver. 1.4

12. (A) PB0 Equivalent Circuit

I/O Control

Write

Data Bus

Read

Data O/P

Latch

D

G

D

I/O

Control

Latch

CK

Q

QB

Q

B

G

QB

D

Input Resistor

Port I/O Pin

Data I/P

Latch

TTL Input Level

Pull_Hi 10K

(OPTION)