Datasheet Details
| Part number | HT49RV9 |
|---|---|
| Manufacturer | Holtek Semiconductor |
| File Size | 372.52 KB |
| Description | A/D |
| Datasheet |
 HT49RV9 Datasheet
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General Description
The HT49RV9/HT49CV9 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:.
- 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.
- 32 bidirectional I/O lines (PA, PB, PC, PD).
- Two external interrupt inputs.
- Two 16-bit programmable timer/event counters with consumption.
- 16-level subroutine nesting.
- 8-channel 10-bit resolution A/D converter.
- 4-channe.