Remote Type 8-Bit MCU
HT49RA1/HT49CA1 Remote Type 8-Bit MCU with LCD
Features
· Operating voltage: 2.0V~3.6V · 12 bidirectional I/O lines, 8 ...
Description
HT49RA1/HT49CA1 Remote Type 8-Bit MCU with LCD
Features
· Operating voltage: 2.0V~3.6V · 12 bidirectional I/O lines, 8 input lines,
8 segment output, PC0 (input/output)/REM · Two external interrupt inputs shared with an I/O line · 8-bit programmable Timer/Event Counter with
overflow interrupt function · Single 16-bit programmable timer/event counter
with overflow interrupt function · RC oscillator and 32768Hz crystal oscillator
· LCD driver with 33´2, 33´3 or 32´4 segments (C type only), 8 logical output option for SEG12~SEG19 and 4 I/O port option for SEG0~SEG3 by changing LCDC register
· 4096´15 program memory
· 160´8 data memory
· Real Time Clock - RTC
· 8-bit prescaler for RTC · One carrier output (1/2 or 1/3 duty) · Software LCD, RTC control · Watchdog Timer function · Power down and wake-up functions to reduce
power consumption
· Up to 1ms instruction cycle with 4MHz system clock · 4-level subroutine nesting · Bit manipulation instruction · Table read in...
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