Holtek Semiconductor HT49CV9
The HT49RV9/HT49CV9 are 8-bit high performance single chip MCUs.| Part No. | HT49CV9 |
|---|---|
| Datasheet | HT49CV9 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | A/D |
| Buy | Stock & Price |
FEATURES
● Operating voltage:● 8-bit prescaler for RTC
● Watchdog Timer
● Buzzer output
● On-chip crystal, RC and 32768Hz crystal oscillator
● HALT function and wake-up feature reduce power fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V
● 32 bidirectional I/O lines (PA, PB, PC, PD)
● Two external interrupt inputs
● Two 16-bit programmable timer/event counters with consumption
● 16-level subroutine nesting
● 8-channel 10-bit resolution A/D converter
● 4-channel 8-bit PWM output shared with 4 I/O lines
● LVR function with enable/disable function
● Bit manipulation instruction
● 16-bit table read instruction
● Up to 0.5ms instruction cycle with 8MHz system clock
● 63 powerful instructions
● All instructions in 1 or 2 machine cycles
● 100-pin QFP package PFD (programmable frequency divider) function
● One 8-bit Remote Control Timer (RMT)
● Single channel serial interface
● VFD driver with 12´16 segments (12-segment & 16-grid to 20-segment & 8-grid)
● 8K´16´2 program memory
● 192´8´4 data memor...
