D78F9177 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

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D78F9177

UPD78F9177, D78F9177 / 8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

µPD78F9177, 78F9177Y

Type 2

Figure 3-1. Pin Input/Output Circuits

Type 9-C

IN

Schmitt-triggered input with hysteresis characteristics

P-ch

IN

N-ch

Comparator

AVSS

VREF

(Threshold voltage)

Input

enable

Type 5-H

Pull-up

enable

Data

Output

disable

Input

enable

Type 8-C

Pull-up

enable

Data

Output

disable

VDD0

Type 13-T

P-ch

VDD0

P-ch

N-ch

VSS0

IN/OUT

Output data

Output disable

N-ch

IN/OUT

VSS0

Input enable

Input buffer with intermediate withstand voltage

VDD0

Type 13-X

P-ch

VDD0

P-ch

N-ch

VSS0

IN/OUT

Output data

Output disable

N-ch

VSS0

IN/OUT

Input buffer with 5-V

withstand voltage

Comparator

14

Data Sheet U14022EJ1V0DS00

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