Datasheet Details
| Part number | UPD63 |
|---|---|
| Manufacturer | NEC (now Renesas Electronics) |
| File Size | 301.64 KB |
| Description | 4-BIT SINGLE-CHIP MICROCONTROLLER |
| Datasheet |
 UPD63 Datasheet
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General 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.
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.