Main Features
CPU Features
- Operating Voltage
- fSYS =12MHz: 2.3V~5.5V - Up to 0.33μs instruction cycle with 12MHz system clock at VDD =5V
- Power down and wake-up functions to reduce power consumption
- Oscillator types
- Internal High Speed 12MHz RC – HIRC
- Internal Low Speed 32kHz RC – LIRC - Multi-mode operation: FAST, SLOW, IDLE and SLEEP
- Fully integrated internal oscillators require no external components
- All instructions executed in one or two instruction cycles
Peripheral Features
- OTP Program Memory: (2K-16)×16
- RAM Data Memory: 128×8
- Voice Flash Memory: HT68RV032: 2Mbit; HT68RV033: 4Mbit; HT68RV034: 8Mbit
- Watchdog Timer function
- 5 bidirectional I/O lines
- One external interrupt line shared with I/O pin
