HT46C64
Features
- Operating voltage: f SYS=4MHz: 2.2V~5.5V f SYS=8MHz: 3.3V~5.5V
- 24 bidirectional I/O lines
- Two external interrupt input
- One 8-bit and one 16-bit programmable timer/event counter with PFD (programmable frequency divider) function
- LCD driver with 33´3 or 32´4 segments (logical output option for SEG0~SEG15)
- 4K´15 program memory
- 192´8 data memory RAM
- Supports PFD for sound generation
- Real Time Clock (RTC)
- 8-bit prescaler for RTC
- Watchdog Timer
- Buzzer output
- On-chip crystal, RC and 32768Hz crystal oscillator
- HALT function and wake-up feature reduce...
