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	68HC11K1: Microcontroller   The M68HC11 K-series microcontroller units (MCUs) are high-performance derivatives of the MC68HC11F1 and have several additional features. The MC68HC11K0, MC68HC11K1, and MC68HC11K4 comprise the series. These MCUs, with a nonmul-tiplexed expanded bus, are characterized by high speed and low power consumption. Their fully static design allows operation at frequencies from 4 MHz to dc. Page Contents Features Parametrics Documentation Design Tools Orderable Parts 68HC11K1 Features M68HC11 CPU Power Saving STOP and WAIT Modes 768 Bytes RAM (All Saved During Standby) 640 Bytes Electrically Erasable Programmable Read Only Memory (EEPROM) On-Chip Memory Mapping Logic Allows Expansion to Over 1 Mbyte of Address Space Nonmultiplexed Address and Data Buses Four Programmable Chip Selects with Clock Stretching (Expanded Modes) Enhanced 16-Bit Timer with Four-Stage Programmable Prescaler Three Input Capture (IC) Channels Four Output Compare (OC) Channels One Additional Channel, Selectable as Fourth IC or Fifth OC 8-Bit Pulse Accumulator Four 8-Bit or Two 16-Bit Pulse Width Modulation (PWM) Timer Channels Real-Time Interrupt Circuit Computer Operating Properly (COP) Watchdog Clock Monitor Enhanced Asynchronous Nonreturn to Zero (NRZ) Serial Communications Interface (SCI) Enhanced Synchronous Serial Peripheral Interface (SPI) Eight-Channel 8-Bit Analog-to-Digital (A/D) Converter Seven Bidirectional Input/Output (I/O) Ports (54 Pins) One Fixed Input-Only Port (8 Pins) Available in 84-Pin Plastic Leaded Chip Carrier (PLCC) and 80-Pin Quad Flat Pack (QFP)   [top] 68HC11K1 Parametrics RAM (Bytes) EEPROM (Bytes) Timer I/O EXP Serial A/D PWM Operating Voltage (V) Bus Frequency (Max) (MHz) 768 640 16-Bit, 3/4IC, 4/5OC, RTI, pulse accumulator 37 SCI+ SPI 8-CH 8-Bit 4-CH 8-Bit or 2-CH 16-Bit 3.0, 5.0 4   [top] 68HC11K1 Documentation Document ID Document Title M68HC11RM/AD M68HC11 Reference Manual Rev 3.0 MC68HC11K4/D MC68HC11K4 Technical Data Book 68HC11APPNOTES List of 68HC11 Application Notes   [top] 68HC11K1 Design Tools and Data ID Name M68MMDS11 Modular Development System   [top] 68HC11K1 Orderable Parts Orderable Part ID Package Info Status Remarks MC68HC11K1CFN3 84-pin PLCC Active - Production Part Extended Temp. Available MC68HC11K1CFN4 84-pin PLCC Active - Production Part Extended Temp. Available MC68HC11K1CFU4 80-pin QFP Active - Production Part -   [top]
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