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 ge...