UPD750064A データシートの表示（PDF） - NEC => Renesas Technology

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UPD750064A

4 BIT SINGLE CHIP CMOS MICROCOMPUTERS

NEC => Renesas Technology 

µPD750064, 750066, 750068, 750064(A), 750066(A), 750068(A)

TYPE F-B

output

disable

(P)

data

output

disable

output

disable

(N)

P.U.R.

enable

(2/3)

TYPE Y

VDD

VDD

P-ch

N-ch

P.U.R.

P-ch

IN/OUT

IN

VDD

VDD

P-ch

+

N-ch

–

Sampling C

AVSS

input

enable

AVSS

Reference voltage

(from the voltage tap of

the series resistor string)

P.U.R. : Pull-Up Resistor

TYPE M-C

P.U.R.

enable

VDD

P.U.R.

P-ch

IN/OUT

data

output

disable

N-ch

TYPE Y-A

IN instruction

Type A

Input butfer

IN

Type Y

P.U.R. : Pull-Up Resistor

TYPE M-D

VDD

data

output

disable

P.U.R.

(Mask Option)

VDD

N-ch

(+13 V

withstand

voltage)

IN/OUT

Input

instruction

P-ch

P.U.R.Note

Voltage

limitation

circuit

(+13 V

withstand

voltage)

Note This pull-up resistor operates only when an

input instruction is executed without a pull-up

resistor connected using the mask option

(current flows from VDD to the pin when the pin is low).

Data Sheet U10165EJ2V0DS00

13

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