D78F9189CT 查看數據表（PDF） - NEC => Renesas Technology

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比赛名单

D78F9189CT

UPD78F9189CT, D78F9189CT / 8-Bit Single-chip Microcontroller

NEC => Renesas Technology 

CHAPTER 2 PIN FUNCTIONS

Type 2

Figure 2-1. Pin Input/Output Circuits

Type 13-T

Output data

IN

Output disable

Schmitt-triggered input with hysteresis characteristics

Input enable

N-ch

VSS0

IN/OUT

Input buffer with intermediate withstand voltage

Type 5-H

Pull-up

enable

Data

Output

disable

Input

enable

Type 8-C

Pull-up

enable

Data

Output

disable

VDD0

P-ch

VDD0

P-ch

N-ch

VSS0

IN/OUT

Type 13-U

Output data

Output disable

VDD0

Pull-up resistor

(mask option)

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

Type 9-C

P-ch

IN

N-ch

Comparator

AVSS

VREF

(Threshold voltage)

Input

enable

User’s Manual 2nd edition

29

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