UPD780964 查看數據表（PDF） - NEC => Renesas Technology

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UPD780964

8-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

µPD780016Y, 780018Y

Figure 3-1. Pin Input/Output Circuits

Type 2

IN

Schmitt-triggered input with hysteresis characteristic

Type 5-H

pullup

enable

data

output

disable

input

enable

Type 5-N

pullup

enable

data

output

disable

VDD0

VDD0

P-ch

P-ch

N-ch

VSS0

IN/OUT

VDD0

VDD0

P-ch

P-ch

N-ch

VSS0

IN/OUT

Type 9-B

VDD0

P-ch

P-ch

IN

N-ch

pullup

enable

comparator

+

_

VSS0 VREF

threshold voltage

input

enable

Type 10-B

VDD0

pullup

enable

data

open drain

output disable

P-ch

VDD0

P-ch

N-ch

IN/OUT

VSS0

Type 16

feedback

cut-off

P-ch

XT1

XT2

Type 8-C

pullup

enable

data

output

disable

VDD0

VDD0

P-ch

P-ch

N-ch

IN/OUT

VSS0

15

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