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Features CPU Features Operating Voltage: fSYS= 8MHz: 2.2V~5.5V fSYS= 12MHz: 2.7V~5.5V fSYS= 20MHz: 4.5V~5.5V Up to 0.2us 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: 1Kx14 ~ 12Kx16 RAM Data Memory: 64x8 ~ 576x8 EEPROM Memory: 32x8~256x8 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 Multiple Timer Module for time measure, input capture, compare match output, PWM output or single pulse output function Serial Interfaces Module - SIM for SPI or I2C Dual Comparator functions Dual Time-Base functions for generation of fixed time interrupt signals Multi-channel 12-bit resolution A/D converter Low voltage reset function Low voltage detect function Optional peripheral -- UART module for fully duplex asynchronous communication Wide range of available package types 技術相關資訊 Data Sheet Revision History 封裝資訊 16-pin DIP 封裝 16-pin NSOP 封裝 16-pin SSOP 封裝 20-pin DIP 封裝 20-pin SOP 封裝 20-pin SSOP 封裝 24-pin SKDIP 封裝 24-pin SOP 封裝 24-pin SSOP 封裝 28-pin SKDIP 封裝 28-pin SOP 封裝 28-pin SSOP 封裝 32-pin QFN 封裝 40-pin QFN 封裝 48-pin QFN 封裝 44-pin LQFP 封裝 48-pin LQFP 封裝 48-pin SSOP 封裝 52-pin QFP 封裝 支援工具 其他相關資訊 產品相關資訊 盛群推出HT68Fxx、HT66Fxx 最佳性價比、功能強大的Enhanced Flash MCU系列 第三方出版書籍
