Download HT67F2355 Datasheet PDF
Holtek Semiconductor
HT67F2355
Features CPU Features - Operating Voltage - f SYS=4MHz: 1.8V~5.5V - f SYS=8MHz: 1.8V~5.5V - f SYS=12MHz: 2.7V~5.5V - Up to 0.33μs instruction cycle with 12MHz system clock at VDD=5V - Power down and wake-up functions to reduce power consumption - Oscillators - External High Speed Crystal - HXT - Internal High Speed 4/8/12MHz RC - HIRC - External Low Speed 32.768k Hz Crystal - LXT - Internal 32k Hz RC - LIRC - Fully integrated internal oscillators require no external ponents - Multi-mode operation: FAST, SLOW, IDLE and SLEEP - All instructions executed in 1~3 instruction cycles - Table read instructions - 115 powerful instructions - 8-level subroutine nesting - Bit manipulation instruction Peripheral Features - Flash Program Memory: 8K×16 - RAM Data Memory: 512×8 - True EEPROM Memory: 512×8 - In Application Programming - IAP - Watchdog Timer function - Up to 46 bidirectional I/O lines - LCD Driver function - SEGs×s: 32×4, 31×5, 30×6 or 28×8 - Duty type: 1/4 duty,1/5 duty, 1/6 duty or 1/8...