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UPD63

NEC
Part Number UPD63
Manufacturer NEC
Description 4-BIT SINGLE-CHIP MICROCONTROLLER
Published Apr 17, 2005
Detailed Description DATA SHEET µPD63, 63A, 64 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION MOS INTEGRATED CI...
Datasheet PDF File UPD63 PDF File

UPD63
UPD63


Overview
DATA SHEET µPD63, 63A, 64 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION MOS INTEGRATED CIRCUIT DESCRIPTION Equipped with low-voltage 1.
8 V operation, a carrier generation circuit for infrared remote control transmission, a standby release function through key entry, and a programmable timer, the µPD63, 63A, and 64 are suitable for infrared remote control transmitters.
For the µPD63, 63A and 64, we have made available the one-time PROM product µPD6P4B for program evaluation or small-quantity production.
FEATURES • Program memory (ROM) · µPD63 : 512 × 10 bits · µPD63A: 768 × 10 bits · µPD64 : 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 = 8 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 remote control transmission display pin.
) : VDD = 1.
8 to 3.
6 V (when operating at fX = 4 MHz) VDD = 2.
2 to 3.
6 V (when operating at fX = 8 MHz) • Operating ambient temperature : TA = –40 to +85 ˚C • Oscillator frequency • POC circuit (Mask option) : fX = 2.
4 to 8 MHz APPLICATION Infrared remote control transmitter (for AV and household electric appliances) Unless otherwise stated, the µPD63 is taken as a representative product in this document.
The information in this document is subject to change without notice.
Document No.
U11371EJ3V0DS00 (3rd edition) Date Published November 1998 N CP(K) Printed in Japan The mark shows major revised points.
© 1996 µPD63, 63A, 64 ORDERING INFORMATION Part Number Package 20-pin plastic SOP (300 mil) 20-pin plastic SOP (300 mil) 20-pin plastic SOP (300 mil) 20-pin plastic SSOP (300 mil) µPD63GS-××× µPD63AGS-××× µPD64GS-××× µPD64MC-××× -5...


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