UPD6134GS-XXX-E1 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD6134GS-XXX-E1

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

NEC => Renesas Technology 

µPD6133, 6134

BLOCK DIAGRAM

REM

CARRIER

GENERATOR

S1/LED

9-bit

TIMER

CPU

CORE

ROM

4

PORT KI

4 KI0-KI3

8

PORT KI/O

8 KI/O0-KI/O7

2

PORT S

2 S0, S1/LED

LIST OF FUNCTIONS

Item

ROM capacity

RAM capacity

Stack

I/O pins

Number of keys

Clock frequency

Instruction execution time

Carrier frequency

Timer

POC circuit

Supply voltage

Operating ambient temperature

Package

RAM

SYSTEM

CONTROL

RESET

XIN

XOUT

VDD

GND

µPD6133

µPD6134

µPD61P34B

512 × 10 bit

1002 × 10 bit

1002 × 10 bits

Mask ROM

One-time PROM

32 × 4 bits

1 level (multiplexed with RF of RAM)

• Key input (KI)

• Key I/O (KI/O)

• Key extended input (S0, S1)

• Remote control transmission display output (LED)

:4

:8

:2

: 1 (multiplexed with S1 pin)

• 32 keys

• 48 keys (when extended by key extension input)

• 96 keys (when extended by key extension input and diode)

Ceramic oscillation

• fX = 300 kHz to 1 MHz

• fX = 300 to 500 kHz (with POC circuit)

8 µs (fx = 1 MHz)

fX, fX/2, fX/8, fX/12, fX/16, fX/24, no carrier (high level)

9-bit programmable timer: 1 channel

Mask option

Internal

VDD = 1.8 to 3.6 V

VDD = 2.2 to 3.6 V

• TA = –40 to +85 °C

• TA = –20 to +70 °C (with POC circuit)

• 20-pin plastic SOP

(300 mil)

• 20-pin plastic SOP (300 mil)

• 20-pin plastic SSOP (300 mil)

Data Sheet U10454EJ6V0DS00

3

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