UPD75036CW-XXX データシートの表示（PDF） - NEC => Renesas Technology

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UPD75036CW-XXX

4 BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

µPD75036

3.2 NON-PORT PINS (2/2)

Pin

X1, X2

XT1, XT2

RESET

IC

VDD

VSS

Input/

output

Input

Input

Input

–

–

–

Shared

pin

–

–

–

–

–

–

Function

Crystal/ceramic connection for main system clock

generation. When external clock signal is used, it

is applied to X1, and its reverse phase signal is

applied to X2.

Crystal connection for subsystem clock genera-

tion. When external clock signal is used, it is

applied to XT1, and its reverse phase signal is

applied to XT2, XT1 can be used as a 1-bit input

(test).

System reset input

Internally connected. (To be directly connected to

VDD)

Positive power supply

GND potential

When reset

–

–

–

–

–

–

I/O circuit

typeNote

–

–

B

–

–

–

Note The circle ( ) indicates the Schmitt trigger input.

10

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