UPD7554AA 查看數據表（PDF） - NEC => Renesas Technology

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产品描述 (功能)

比赛名单

UPD7554AA

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

(3) Type O

data

(4) Type P

output

disable

data

output

disable

µPD7554A, 7554A(A)

VDD

P–ch

Mask Option

OUT

N–ch (Middle-High Voltage,

High-Current)

VDD

P–ch

Mask Option

OUT

N–ch (Middle-High Voltage,

High-Current)

(5) Type Q

10

Middle-High Input Buffer

RC

Oscillator

Type 0

CL1

CL2/P83

Mask Option

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