Holtek Semiconductor HT45F56
the HT45V56 device which is the OCDS EV chip for the HT45F56 device. The function of each pin is listed in the following table, however the details behind how each pin is configured is contained in other sections of the datasheet.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 RC – HIRC ♦♦ Internal 32kHz RC – LIRC
● Fully integrated internal 8MHz oscillator requires no external components
● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
● All instructions executed in one to three instruction cycles
● Table read instructions
● 63 powerful instructions
● 2-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Program Memory: 1K×14● Data Memory: 32×8
● True EEPROM Memory: 32×8
● Watchdog Timer function
● 6 bidirectional I/O lines
● Multiple Timer Modules for time measure, input capture, compare match output, PWM output function or single pulse output function
● One comparator with hysteresis control and interrupt generation
● One operational amplifier with gain control
● One 6-bit D/A converter
● Debou...