Datasheet Details
| Part number | HT49CV3 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 347.64 KB |
| Description | VFD Type 8-Bit MCU |
| Datasheet |
 HT49CV3 Datasheet
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General Description
The HT49RV3/HT49CV3 are 8-bit high performance single chip MCUs.
Their single cycle instruction and 2-stage pipeline architecture make them suitable for high speed applications.
Key Features
- Operating voltage:.
- Real Time Clock (RTC).
- 8-bit prescaler for RTC.
- Watchdog Timer.
- Buzzer output.
- On-chip crystal, RC and 32768Hz crystal oscillator.
- HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V.
- 17 bidirectional I/O lines (PA, PB, PC, PD).
- Two external interrupt inputs.
- Two 16-bit programmable timer/event counters with PFD (programmable frequency divider) function.
- One 8-bit Remote Control Tim.