Holtek Semiconductor HT45F0004
the HT45V0004 device which is the OCDS EV chip for the HT45F0004 device. For less pin-count package types there will be unbonded pins which should be properly configured to avoid unwanted current consumption resulting from floating input conditions.FEATURES
CPUFEATURES
● Operating Voltage ♦ fSYS=4MHz: 2.2V~5.5V ♦ fSYS=8MHz: 3.3V~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
● Two Oscillators ♦ High Speed Internal RC – HIRC ♦ High Speed External Crystal – HXT
● Fully integrated internal 8 MHz oscillator requires no external components
● All instructions executed in one or two instruction cycles
● Table read instructions
● 63 powerful instructions
● 8-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Program Memory: 4K×16● RAM Data Memory: 208×8
● True EEPROM Memory: 32×8
● Watchdog Timer function
● Oscillator Stop Detection
● Up to 17 bidirectional I/O lines
● 12 channels 12-bit resolution A/D converter
● 9-bit programmable pulse generator ♦ Pulse width limit ♦ Two PPG preload registers ♦ Non-retriggered control ♦ Active high or low output (by configuration option)
● Single pin-shared external interrupt ♦ Integrated...