Holtek Semiconductor HT68F30
The HT68FXX series of devices are Flash Memory I/O type 8-bit high performance RISC architecture microcontrollers.FEATURES
CPUFEATURES
● Operating Voltage: fSYS= 8MHz: 2.2V~5.5V fSYS= 12MHz: 2.7V~5.5V fSYS= 20MHz: 4.5V~5.5V● Up to 0.2ms instruction cycle with 20MHz system clock at VDD=5V
● Power down and wake-up functions to reduce power consumption
● Five oscillators: External Crystal -- HXT External 32.768kHz Crystal -- LXT External RC -- ERC Internal RC -- HIRC Internal 32kHz RC -- LIRC
● Multi-mode operation: NORMAL, SLOW, IDLE and SLEEP
● Fully integrated internal 4MHz, 8MHz and 12MHz oscillator requires no external components
● All instructions executed in one or two instruction cycles
● Table read instructions
● 63 powerful instructions
● Up to 12-level subroutine nesting
● Bit manipulation instruction Peripheral
FEATURES
● Flash Program Memory: 1K´14 ~ 12K´16● RAM Data Memory: 64´8 ~ 576´8
● EEPROM Memory: 32´8~256´8
● Watchdog Timer function
● Up to 50 bidirectional I/O lines
● Software controlled 4-SCOM lines LCD driver with 1/2 bias
● Multiple pin-shared external interrupts
● Multipl...