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.
Key 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.
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
UPD64. For precise diagrams, and layout, please refer to the original PDF.
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 op...
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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.