HT49CA0

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 · Bit manipulation instruction · 14-bit table read instruction · Up to 1ms instruction cycle with 4MHz system clock · 63 powerful instructions · All instructions in 1 or 2 machine cycles · Low voltage reset/detector function · 52-pin QFP package General Description The H...