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UPD6134

NEC
Part Number UPD6134
Manufacturer NEC
Description 4-BIT SINGLE-CHIP MICROCONTROLLER
Published Apr 17, 2005
Detailed Description DATA SHEET µPD6133, 6134 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION MOS INTEGRATED CIR...
Datasheet PDF File UPD6134 PDF File

UPD6134
UPD6134

Overview
DATA SHEET µPD6133, 6134 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION MOS INTEGRATED CIRCUIT DESCRIPTION Equipped with low-voltage 1.
8V operation, a carrier generation circuit for infrared remote control transmission, a standby release function through key entry, and a programmable timer, the µPD6133 and 6134 are suitable for infrared remote control transmitters.
For the µPD6133 and 6134, we have made available the one-time PROM product µPD61P34B for program evaluation or small-quantity production.
FEATURES • Program memory (ROM) · µPD6133: 512 × 10 bits · µPD6134: 1002 × 10 bits • Data memory (RAM): 32 × 4 bits • Built-in carrier generation circuit for infrared remote control • 9-bit programmable timer • Command execution time • Stack level • I/O pins (KI/O) • Input pins (KI) • Sense input pin (S0) • S1/LED pin (I/O) • Power supply voltage : 1 channel : 8 µs (when operating at fX = 1 MHz: ceramic oscillation) : 1 level (Stack RAM is for data memory RF as well.
) : 8 units : 4 units : 1 unit : 1 unit (When in output mode, this is the remore control transmission display pin.
) : VDD = 1.
8 to 3.
6 V (when operating at fX = 500 kHz) VDD = 2.
2 to 3.
6 V (when operating at fX = 1 MHz) • Operating ambient temperature : TA = –40 to +85 ˚C • Oscillation frequency • POC circuit (Mask option) : fX = 300 kHz to 1 MHz APPLICATION Infrared remote control transmitter (for AV and household electric appliances) Unless otherwise stated, the µPD6133 is taken as a representative product in this document.
The information in this document is subject to change without notice.
Before using this document, please confirm that this is the latest version.
Not all devices/types available in every country.
Please check with local NEC representative for availability and additional information.
Document No.
U10454EJ6V0DS00 (6th edition) Date Published June 1999 N CP(K) Printed in Japan The mark shows major revised points.
© 1995, 1999 µPD6133, 6134 ORDERING I...


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