HT49RA0/HT49CA0
Remote Type 8-Bit MCU with LCD
Technical Document
· Tools Information · FAQs · Application Note
- HA0075E MCU Reset and Oscillator Circuits Application Note
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) · Software LCD, RTC control · On-chip RC and 32768Hz crystal oscillator
· Watchdog Timer · HALT function and wake-up feature reduce power
consumption · 4-level subroutine nesting · ...