16-Bit Microcontroller

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Product Details

Block Diagram

Washer Machines Microcontrollers for M68HC05 Family Block Diagram

Washer Machines Microcontrollers for M68HC05 Family Block Diagram


  • Low-Power, High-Speed M68HC12 CPU
  • Power Saving STOP and WAIT Modes
  • Memory
    • 1024-Byte RAM
    • 4096-Byte Electrically Erasable Programmable Read-Only Memory (EEPROM)
    • On-Chip Memory Mapping Allows Expansion to over 5-Mbyte Address Space
  • Single-Wire Background Debug Mode
  • Non-Multiplexed Address and Data Buses
  • Seven Programmable Chip Selects with Clock Stretching (Expanded Modes)
  • 8-Channel, Enhanced 16-Bit Timer with Programmable Prescaler
    • All Channels Configurable as Input Capture or Output Compare
    • Flexible Choice of Clock Source
  • 16-Bit Pulse Accumulator
  • Real-Time Interrupt Circuit
  • Computer Operating Properly (COP) Watchdog
  • Clock Monitor
  • Phase-Locked Loop
  • Two Enhanced Asynchronous Non-Return to Zero (NRZ) Serial Communication Interfaces (SCI)
  • Enhanced Synchronous Serial Peripheral Interface (SPI)
  • 8-Channel, 8-Bit Analog-to-Digital Converter (ATD)
  • Up to 24 Key Wakeup Lines with Interrupt Capability
  • Available in 112-Pin Thin Quad Flat Pack (TQFP) Packaging

Part numbers include: MC812A4CPVE8, XC68C812A4PVE5.


Quick reference to our documentation types.

1-5 of 28 documents

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Quick reference to our software types.

1 software file

Note: For better experience, software downloads are recommended on desktop.


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