UPD63A Datasheet | NEC

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...