HT95R25
Overview
The HT95R25 MCU is an 8-bit high performance, RISC architecture microcontroller device specially designed for telephone applications. Device flexibility is enhanced with their internal special features such as power-down and wake-up functions, DTMF generator, PFD driver, etc.
- Operating voltage at fSYS= 3.58MHz: 2.2V~5.5V
- 16K´16 OTP type Program Memory
- 2112´8 Data Memory
- 50 bidirectional I/Os with pull-high options
- 2 NMOS output-only lines
- External interrupt input
- Dual 16-bit timers with interrupts
- Timer external input
- 8-level stack
- 32768Hz system oscillator
