Holtek Semiconductor HT66F003
The devices are Flash Memory type 8-bit high performance RISC architecture microcontrollers.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
● Two Oscillators ♦ Internal High Speed 8MHz RC -- HIRC ♦ Internal Low Speed 32kHz RC -- LIRC
● Fully intergrated internal oscillator requires no external components
● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
● All instructions executed in one or two instruction cycles
● Table read instructions
● 61 powerful instructions
● Up to 4-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 1K×14/2K×15● RAM Data Memory: 64×8/96×8
● True EEPROM Memory: 32×8
● Watchdog Timer function
● Up to 18 bidirectional I/O lines
● Software controlled 4-SCOM lines LCD driver with 1/2 bias (only available for HT66F004)
● Multiple pin-shared external interrupts
● Multiple Timer Modules for time measure, compare match output, capture input, PWM output, single pu...