Holtek Semiconductor HT49CA1
Remote Type 8-Bit MCU
| Part No. | HT49CA1 |
|---|---|
| Datasheet | HT49CA1 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Remote Type 8-Bit MCU |
| Buy | Stock & Price |
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
