Holtek Semiconductor HT45F0075
The HT45F0075 is a Flash Memory type 8-bit high performance RISC architecture microcontroller especially designed for half-bridge induction cooker applications. For power control requirements, the device provides a complete hardware protection mechanism which includes over-current protection as well as surge and phase protection. The device includes a fully integrated 12-bit A/D converter supporting a 2-channel automatic conversion function, which can be used for significant parameter measurements such as the induction cooker voltage and current values.FEATURES
CPUFEATURES
● Operating Voltage ♦ fSYS=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
● Oscillator types ♦ Internal High Speed 32MHz/16MHz RC – HIRC ♦ Internal Low Speed 32kHz RC – LIRC
● Multi-mode operation: FAST, SLOW, IDLE and SLEEP
● Fully integrated internal oscillators require no external components
● 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: 16K×16● RAM Data Memory: 1024×8
● True EEPROM Memory: 1024×8
● In Application Programming function – IAP
● Watchdog Timer function
● Up to 24 bidirectional I/O lines
● Two external interrupt lines with digital debounce function, pin-shared with I/Os
● PCK external pin for peripherial clock output
● Multiple Timer Modules for time measure, input capture, comp...