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	68HC705BD7: Microcontroller   The MC68HC05BD3 HCMOS microcontroller is a member of the M68HC05 Family of low-cost single-chip microcontrollers. This 8-bit microcontroller contains an on-chip oscillator, CPU, RAM, ROM, parallel I/O capability with pins programmable as input or output, M-Bus serial interface system (I2C), Pulse Width Modulator, Multi-Function Timer, and Sync Signal Processor. There features make it particularly suitable as a multi-sync monitor MCU. Page Contents Features Parametrics Documentation Design Tools Orderable Parts 68HC705BD7 Features 68HC05 Core 256 Bytes of RAM 11.5K-Bytes of User EPROM for HC705BD7 40-pin DIP and 42-pin SDIP packages 26 Bidirectional I/O lines: 14 dedicated and 12 multiplexed I/O lines. 4 of the 14 dedicated I/O lines and 6 of the 12 multiplexed I/O lines have max. +12V or +5V open-drain output buffers 16 x 8-bit PWM channels: Two 8-bit PWM channels have +12V open-drain outputs: 8 dedicated 8-bit PWM channels have +5V open-drain output options 6-bit ADC with 4 selectable input channels Multi-Function Timer (MFT) with Periodic Interrupt Sync Signal Processor module for processing horizontal, vertical, composite, and SOG SYNC signals; frequency counting; polarity detection; polarity controlled HSYNO and VSYNO or extracted VSYNC outputs, and CLAMP pulse output DDC12AB module contains DDC1 hardware and multi-master I 2 C hardware for DDC2AB protocol Software maskable Edge-Sensitive or Edge and Level-Sensitive External Interrupt COP watchdog Reset Power-On Reset Power Saving WAIT Mode; STOP Mode not implemented   [top] 68HC705BD7 Parametrics RAM (Bytes) EPROM/OTP (Bytes) Timer I/O Serial A/D PWM Operating Voltage (V) Bus Frequency (Max) (MHz) 384 11.5K MFT 26 MBUS (DDC 1/2B) 4-CH 8-Bit 16-CH 8-Bit 5.0 2.1   [top] 68HC705BD7 Documentation Document ID Document Title HC705BD7GRS/H 68HC(7)05BD7/68HC05BD2 General Release Specification 68HC05APPNOTES Table of 68HC05 Applications Notes   [top] 68HC705BD7 Design Tools and Data ID Name ICS0508 ICS0508 Development System M68MMPFB0508 MMEVS Modular Evaluation System M68MMDS0508 MMDS0508 Emulator System   [top] 68HC705BD7 Orderable Parts Orderable Part ID Package Info Status Remarks MC68HC705BD7B Shrink Dual In-Line Package (SDIP) 0 to +70 C MC68HC705BD7P Plastic Dual In-Line Package (PDIP) 0 to +70 C MC68HC705BD7K Cersdip (windowed) 0 to +70 C MC68HC705BD7S Ceramic Dual In-Line Package (Cerdip) 0 to +70 C   [top]
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