Description
The HT48R01/HT48R02/HT48R03 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for I/O control.
Features
- Operating voltage:.
- Watchdog Timer.
- Program memory ROM: Up to 4096´15.
- Data memory RAM: Up to 160´8.
- Buzzer driving pair and PFD supported.
- Power-down and wake-up functions reduce power
fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V fSYS=12MHz: 4.5V~5.5V.
- 7 bidirectional I/O lines and 1 input.
- Interrupt input shared with I/O line.
- 4 oscillator configuration options -
consumption.
- Up to 0.5ms instruction cycle with 8MHz system clock
External crysta.