Holtek Semiconductor HT45F8662
The device is a Flash Memory BMS 8-bit high performance RISC architecture microcontroller with an integrated accumulative cell voltage monitor module, designed for BMS applications. For memory features, the Flash Memory offers users the convenience of Flash Memory multiprogramming features.FEATURES
CPUFEATURES
● Operating Voltage ♦ fSYS=8MHz: 1.8V~5.5V ♦ fSYS=12MHz: 2.7V~5.5V ♦ fSYS=16MHz: 3.3V~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 ♦ External High Speed Crystal – HXT ♦ Internal High Speed 8/12/16MHz RC – HIRC ♦ External Low Speed 32.768kHz Crystal – LXT ♦ 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 1~3 instruction cycles
● Table read instructions
● 115 powerful instructions
● 12-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 16K×16● RAM Data Memory: 1K×8
● True EEPROM Memory: 1K×8
● Watchdog Timer function
● In Application Programming – IAP
● 25 bidirectional I/O lines
● Three external interrupt lines shared with I/O pins
● Programmable I/O port source current f...