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	68HC705J5A: Microcontroller   The MC68HC705J5A is a member of the low-cost, high-performance M68HC05 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the popular M68HC05 central processor unit (CPU) and are available with a variety of subsystems, memory sizes and types, and package types. Page Contents Features Parametrics Documentation Design Tools Orderable Parts 68HC705J5A Features Popular M68HC05 CPU Memory-Mapped Input/Output (I/O) Registers 2560 Bytes of EPROM with security feature 128 Bytes of User RAM Peripheral Modules 15-Stage Multifunction Timer Computer Operating Properly (COP) Watchdog 14 Bidirectional Input/Output (I/O) Lines, Including: 10 mA Sink Capability on Four I/O Pins Mask Option Register (MOR) and Software ProgrammablePulldowns on All I/O Pins MOR Selectable Interrupt on Four I/O Pins, a Keyboard Scan Feature Low Voltage Reset Circuit Illegal Address Reset On-Chip Oscillator with Connections for: Ceramic Resonator RC Oscillator with only one external resistor required 20-Pin Plastic Dual In-Line Package (PDIP) 20-Pin Small Outline Integrated Circuit Package (SOIC) 16-Pin Small Outline Integrated Circuit Package (SOIC)   [top] 68HC705J5A Parametrics RAM (Bytes) EPROM/OTP (Bytes) Timer I/O Operating Voltage (V) Bus Frequency (Max) (MHz) 128 2.5K 16-Bit, 1I/C, MFT, RTI 14 5.0 2.1   [top] 68HC705J5A Documentation Document ID Document Title HC05J5AGRS/H 68HC(7)05J5A General Release Specification 68HC05APPNOTES Table of 68HC05 Applications Notes   [top] 68HC705J5A Design Tools and Data ID Name M68MMPFB0508 MMEVS Modular Evaluation System M68MMDS0508 MMDS0508 Emulator System   [top] 68HC705J5A Orderable Parts Orderable Part ID Package Info Status Remarks MC68HC705J5ACJP 16-Pin Plastic Dual In-Line Package (PDIP) -40 to +85 C MC68HC705J5ACP 20-Pin Plastic Dual In-Line Package (PDIP) -40 to +85 C MC68HC705J5ACDW 20-Pin Small Outline Integrated Circuit (SOIC) -40 to +85 C   [top]
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