Home  Product Overview    68HC05    68HC08    68HC11    68HC12    68HC16    68300    M·CORE    MPC500  Product Catalog    68HC05    68HC08    68HC11    Selector Guides    · Microcontroller    · Development Tool  Technical Support    Development         Tools    Documentation    Errata Sheets    FAQs    Third Party    Tutorial  Contact Us    How to buy    For add'l support  Other    MCU Site Map    Web Links	68HC908JK3: Microcontroller   The MC68HC08JK3 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and types, and package types. Page Contents Features Parametrics Documentation Design Tools 68HC908JK3 Features High-Performance M68HC08 Architecture Fully Upward-Compatible Object Code with M6805, M146805, and M68HC05 Families Low-Power Design (Fully Static with Stop and Wait Modes) 5V Nominal Operating Voltage 3V Low-power Operating Voltage Up to 8MHz Internal Bus Operation RC-oscillator circuit or Crystal-oscillator options 4096 Bytes of User FLASH or ROM 960 Bytes of Monitor or Self-Check ROM 128 Bytes of On-Chip Random Access Memory (RAM) 10 Channel 8-bit ADC 7 Keyboard Interrupts 15 General Purpose I/O Ports for 20-pin package: 4 LED Drivers 2 x 25mA Open-drain I/O with pull-up 2 ICAP/OCAP/PWM 1 Keyboard Interrupt (with RC oscillator option selected) System Protection Features Optional Computer Operating Properly (COP) Reset Illegal Opcode Detection with Optional Reset Illegal Address Detection with Optional Reset 16-Bit, 2-Channel Timer Interface Module (TIM) Programmable Low Voltage Inhibit (LVI) FLASH/ROM Security In Circuit Programming (ICP) Master Reset Pin with Internal Pull-up and Power-On Reset IRQ1 with Programmable Pull-up and Schmitt-trigger Input Available in 20-pin PDIP, 20-pin SOIC Features of the CPU08 include the following: Enhanced HC05 Programming Model Extensive Loop Control Functions 16 Addressing Modes (Eight More Than the HC05) 16-Bit Index Register and Stack Pointer Memory-to-Memory Data Transfers Fast 8 ¥ 8 Multiply Instruction Fast 16/8 Divide Instruction Binary-Coded Decimal (BCD) Instructions Optimization for Controller Applications Third Party C Language Support   [top] 68HC908JK3 Parametrics RAM (Bytes) Flash (KBytes) Timer I/O A/D PWM Operating Voltage (Volts) Bus Frequency (Max) (MHz) 128 4 2-CH 16-Bit, IC, OC, or PWM Up to 15 10 CH 8-Bit See Timer 3.0, 5.0 8.0   [top] 68HC908JK3 Documentation Document ID Document Title 68HC08APPNOTES List of 68HC08 Application Notes CPU08RM/AD CPU08RM Reference Manual MC68HC908JL3/H MC68H(R)C908JK1/MC68H(R)C908JK3/MC68H(R)C908JL3 Technical Data TIM08RM/AD TIM08 Reference Manual   [top] 68HC908JK3 Design Tools and Data ID Name ICS0508 ICS0508 Development System M68MMPFB0508 Development System M68MMDS0508 MMDS0508 Development Systemm   [top]
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