UPD6132 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD6132

4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION

NEC => Renesas Technology 

µPD6132

1.2 INPUT/OUTPUT Circuits of Pins

The input/output circuits of the µPD6132 pins are shown in partially simplified forms below.

(1) KI/O0-KI/O7

Data

Output

latch

Output

disable

VDD

P-ch

N-chNote

Input buffer

(4) S0

Input buffer

OFF mode

Standby

release

Pull-down flag

N-ch

Note The drive capability is held low.

(2) KI0-KI3

Standby

release

Input buffer

N-ch

(5) S1/LED

REM

output latch

Output

disable

Standby

release

Pull-down flag

N-ch

Pull-down flag

VDD

P-ch

N-ch

Input buffer

N-ch

(3) REM

Data

Output

latch

Carrier

generator

VDD

P-ch

N-ch

(6) RESET

Internal reset signal

other than POC

Input buffer

POC circuit

Mask option

VDD

P-ch

N-ch

Data Sheet U14332EJ1V0DS00

7

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