HT46RU26
HT46RU26 is A/D Type 8-Bit MCU manufactured by Holtek Semiconductor.
Features
- Operating voltage: f SYS=4MHz: 2.2V~5.5V f SYS=8MHz: 3.3V~5.5V
- 48 bidirectional I/O lines
- External interrupt input shared with I/O line
- Single 8-bit Timer/Event Counter
- Two 16-bit Programmable Timer/Event Counters
- 32K ´16 Program Memory in 4 banks
- 768 ´ 8 byte Data Memory in 4 banks
- Integrated Crystal and RC oscillators
- Watchdog Timer function
- PFD for audio frequency generation
- Power down and wake-up functions to reduce power consumption
- Up to 0.5ms instruction cycle with 8MHz system clock at VDD=5V
- 16-level subroutine nesting
- 8-channel 12-bit resolution A/D converter
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