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Eight-bit microcontroller featuring 768 bytes of RAM, analog-to-digital capabilities, and electrically erasable memory

ISO14001 ISO9001 DUNS

Brands: Nxp

Mfr.Part #: MC68HC11K1CFN4

Datasheet: MC68HC11K1CFN4 Datasheet (PDF)

Package/Case: PLCC-84

Product Type: Microcontrollers

RoHS Status:

Stock Condition: 7,508 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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MC68HC11K1CFN4 General Description

NXP Semiconductors' MC68HC11K1CFN4 MCU stands out for its robust performance and versatility. Featuring general-purpose input/output ports, a serial communication interface, a timer module, and an analog-to-digital converter, this MCU provides engineers with a comprehensive set of features to develop efficient and innovative applications. Its support for a wide range of development tools and software libraries further simplifies the design and programming process, enabling engineers to bring their ideas to life more effectively


  • 8-bit microcontroller
  • 32 KB EPROM
  • 512 bytes of RAM
  • 8-channel ADC
  • 2 KB of EEPROM
  • 16-bit timer
  • Clock speed up to 3.6 MHz
  • Serial communication interface
  • 8-input capture channels
  • 10-bit PWM output
  • Application

    • High performance design


    Parameter Value Parameter Value
    Product Category 8-bit Microcontrollers - MCU Series HC11
    Mounting Style SMD/SMT Package / Case PLCC-84
    Core HC11 Data Bus Width 8 bit
    ADC Resolution 8 bit Maximum Clock Frequency 4 MHz
    Number of I/Os 37 I/O Data RAM Size 768 B
    Supply Voltage - Min 4.5 V Supply Voltage - Max 5.5 V
    Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
    Brand NXP Semiconductors Height 3.38 mm
    Interface Type SCI, SPI Length 29.36 mm
    Number of ADC Channels 8 Channel Number of Timers/Counters 8 Timer
    Product Type 8-bit Microcontrollers - MCU Program Memory Type ROMLess
    Subcategory Microcontrollers - MCU Width 29.36 mm
    Unit Weight 0.239083 oz


    Shipping Type Ship Fee Lead Time
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    UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
    TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
    EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
    REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

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    Credit Card Credit Card charge 3.5% service fee.
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    1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

    2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


    • Product

      Step1 :Product

    • Vacuum packaging

      Step2 :Vacuum packaging

    • Anti-static bag

      Step3 :Anti-static bag

    • Individual packaging

      Step4 :Individual packaging

    • Packaging boxes

      Step5 :Packaging boxes

    • bar-code shipping tag

      Step6 :bar-code shipping tag

    All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

    Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

    We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

    After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

    • ESD
    • ESD

    Part points

    • The MC68HC11K1CFN4 chip is a high-performance microcontroller from Freescale Semiconductor, now part of NXP Semiconductors. It features a 8-bit CPU, on-chip RAM and ROM, and a variety of peripherals including timers, serial communication interfaces, and analog-to-digital converters. This chip is commonly used in embedded applications and industrial control systems.
    • Equivalent

      Some equivalent products of the MC68HC11K1CFN4 chip are MC68HC11K1CFU3, MC68HC11K1CFN1, and MC68HC11K1CFU4. These chips are part of the same family of microcontrollers and offer similar features and functionality.
    • Features

      - 8-bit microcontroller - 52 I/O pins - 68KB of ROM - 256 bytes of RAM - 16-bit timer - 8-channel A/D converter - 2 Kbytes of EEPROM - In-circuit programming - Low power consumption - Clock speed of 3.68 MHz
    • Pinout

      MC68HC11K1CFN4 is a microcontroller with 52 pins, including VDD, VSS, PORTB, PORTC, PORTD, AD0-AD7, and control pins. It features an 8-bit CPU, 16-bit timers, an LCD controller, and EEPROM. It is used in automotive and industrial applications.
    • Manufacturer

      MC68HC11K1CFN4 is manufactured by NXP Semiconductors, which is a multinational semiconductor manufacturer. NXP Semiconductors specializes in a wide range of products including microcontrollers, connectivity solutions, and security technologies for various industries such as automotive, industrial, and consumer electronics.
    • Application Field

      MC68HC11K1CFN4 is commonly used in automotive applications such as engine control units, dashboard instrumentation, and anti-lock brake systems. It is also used in industrial automation systems, consumer electronics, and medical devices. Additionally, it is utilized in various control and monitoring systems due to its low power consumption and efficient performance.
    • Package

      The MC68HC11K1CFN4 chip comes in a 68-pin plastic quad flat pack (PQFP) package. It has a form factor of 16x16mm in size.

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    • quantity

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