UPD178F098 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD178F098

8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD178F098

Pin Name

P130/TO50

P131/TO51

P132-P137

EO0

EO1

VCOL, VCOH

REGOSC, REGCPU

RESET

AVDD

AVSS

VPP

Table 2-1. I/O Circuit Type of Each Pin (2/2)

I/O Circuit Type

19

I/O

Output

Recommended Connection of Unused Pin

Open these pins.

DTS-EO1

DTS-AMP2

–

2

–

Input

–

Input

–

Disable PLL in software and select pull-down.

Connect these pins to GND0, GND1, or GND2 via 0.1-µF

capacitor.

–

Connect this pin to VDD or VDDPORT.

Directly connect these pins to GND0 to GND2, or GNDPORT.

14

Data Sheet U12920EJ1V0DS00

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