HT49CA0 Overview
The.
HT49CA0 Key Features
- Operating voltage: 2.0V~3.6V
- 8 bidirectional I/O lines and 8 input lines
- Two external interrupt input
- One 8-bit programmable timer/event counter
- LCD driver with 21´2, 21´3 or 20´4 segments
- 2K´14 program memory
- 96´8 data memory RAM
- Real Time Clock (RTC)
- 8-bit prescaler for RTC
- One carrier output (1/2 or 1/3 duty)