Holtek Semiconductor HT45F5Q-3
The HT45F5Q-3 is a Flash Memory A/D type 8-bit high performance RISC architecture microcontroller especially designed for battery charger applications. For memory features, the Flash Memory offers users the convenience of multi-programming features.FEATURES
CPUFEATURES
● Operating voltage ♦ fSYS= 8MHz: 2.2V~5.5V● Up to 0.5μs instruction cycle with 8MHz system clock at VDD=5V
● Power down and wake-up functions to reduce power consumption
● Oscillator types ♦ Internal High Speed 8MHz RC – HIRC ♦ Internal Low Speed 32kHz RC – LIRC
● Multi-mode operation: FAST, SLOW, IDLE and SLEEP
● Fully integrated internal high speed and low speed RC oscillators require no external components
● All instructions executed in one or two instruction cycles
● Table read instructions
● 61 powerful instructions
● 6-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 4K×15● RAM Data Memory: 256×8
● Emulated EEPROM Memory: 32×15
● Watchdog Timer function
● 23 bidirectional I/O lines
● Two pin-shared external interrupts
● Multiple Timer Modules for time measurement, input capture, compare match output or PWM output or single pulse output function
● Universal Serial Interface Module – USIM for SPI, I2C or UA...