HT68F03

www.DataSheet4U.com HT66F03/ HT66F04/HT68F03/ HT68F04 Small Package Enhanced Flash Type 8-Bit MCU with EEPROM Technical Document · Application Note - HA0075E MCU Reset and Oscillator Circuits Application Note Features CPU Features · Operating Voltage: Peripheral Features · Flash Program Memory: 1K´14 ~ 2K´15 · RAM Data Memory: 64´8 ~ 96´8 · EEPROM Memory: 64´8 · Watchdog Timer function · Up to 8 bidirectional I/O lines · External interrupt line shared with I/O pin · Multiple Timer Module for time measure, input · · · · · · · · · · 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 high speed xtal External 32.768kHz xtal External RC Internal high speed -- no external components Internal 32kHz -- no external components 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 8 subroutine nesting levels Bit manipulation instruction · · · · capture, compare match output, PWM output or single pulse output functions Comparator function Dual Time-Base functions for generation of fixed time interrupt signals Low voltage reset function Low voltage detect function · Multi-channel 12-bit resolution A/D converter · Pa...