8-bit Microcontroller (MCU)

68HC11E9
  • Not Recommended for New Designs
  • This page contains information on a product that is not recommended for new designs.

The 68HC11E family MCUs all combine the M68HC11 CPU with high-performance, on-chip peripherals. The E series is comprised of many devices with various configurations of RAM, ROM or EPROM, and EEPROM. Several low-voltage devices are also available. With the exception of a few minor differences, the operation of all E-series MCUs is identical. A fully static design and high-density complementary metal-oxide semiconductor (HCMOS) fabrication process allow E-series devices to operate at frequencies from 3 MHz to dc.

Product Details

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Features

  • Power Saving STOP and WAIT Modes
  • 512 Bytes of On-Chip RAM, Data Retained During Standby
  • 512 Bytes of On-Chip EEPROM
  • 12 Kbytes of On-Chip ROM
  • Asynchronous Nonreturn to Zero (NRZ) Serial Communications Interface (SCI)
  • Synchronous Serial Peripheral Interface (SPI)
  • 8-Channel 8-Bit Analog-to-Digital (A/D) Converter
  • 8-Bit Pulse Accumulator
  • Real-Time Interrupt Circuit

Documentation

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Design Resources

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Software

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1-5 of 13 software files

  • Code Snippets

    BCD to Binary routine

    ZIPRev 0Jul 1, 2005 00:00:006.0 KBD2B04COD
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  • Code Snippets

    Examples from HC11 Reference Manual

    ZIPRev 1Oct 15, 2002 00:00:0020.6 KBEXAMPLESCOD
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  • Code Snippets

    BUFFALO Monitor Rev 3.4 Source Code

    ZIPRev 0Jan 28, 2000 00:00:0051.7 KBBUF34ASMFW
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  • Code Snippets

    BUFFALO Monitor Rev 3.4 s-records

    ZIPRev 0Jan 28, 2000 00:00:0014.0 KBBUF34S19FW
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  • Code Snippets

    Binary to BCD routine

    ZIPRev 0Jul 1, 2005 00:00:006.2 KBB2D04COD
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Note: For better experience, software downloads are recommended on desktop.

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