HT66F488
HT66F488 is A/D Flash MCU manufactured by Holtek Semiconductor.
Features
CPU Features
- Operating Voltage
- f SYS = 8MHz: 2.2V~5.5V
- f SYS = 10MHz: 2.7V~5.5V
- f SYS = 12MHz: 3.3V~5.5V
- f SYS = 16MHz: 4.5V~5.5V
- Up to 0.25μs instruction cycle with 16MHz system clock at VDD=5V
- Power down and wake-up functions to reduce power consumption
- Four Oscillators:
- External High Frequency Crystal
- HXT
- External 32.768k Hz Crystal-- LXT
- Internal High Frequency RC -- HIRC
- Internal 32k Hz -- LIRC
- Fully intergrated internal 8MHz oscillator requires no external ponents
- Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
- All instructions executed in one to three instruction cycles
- Table read instructions
- 115 powerful instructions
- 8-level subroutine nesting
- Bit manipulation instruction
Peripheral Features
- Flash Program Memory: 8K×16 (HT66F489)/4K×16 (HT66F488)
- RAM Data Memory: 384×8
- True EEPROM Memory: 64×8
- Watchdog Timer function
- 30 bidirectional I/O lines
- LED driver
- 1/3 Bias Software LCD
- Serial Interface Module
- SIM for SPI or I2C
- UART Function
- Six pin-shared external interrupts
- Multiple Timer Module for time measure, input capture, pare match output, PWM output function or single pulse output function
- Dual Time-Base functions for generation of fixed time interrupt signals
- 8-channel 12-bit resolution A/D converter
- Low voltage reset function
- Low voltage detector function
- Package: 28-pin...
