Effective Inventory4,058

8-bit microcontroller with 256 RAM, A/D converter, and EEPROM

  • Manufacturer Part # : MC68HC11A1CFN3

  • Package/Case: PLCC-52

  • Brand: Nxp

  • Product Categories : Microcontrollers

Quality Assurance

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

ship1 ship2 ship3 ship4 ship5 ship6


We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

questionContent1 questionContent2 questionContent3 questionContent4 questionContent5

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.











Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.



Tape and Reel

Tape and Reel

Cut Tape

Cut Tape

Tube or Tray

Tube or Tray

MC68HC11A1CFN3 DataSheet


Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Quick Inquiry

Please submit RFQ for MC68HC11A1CFN3 or email to us: Email: [email protected], we will contact you in 12 hours.


HCMOS Single-Chip MicrocontrollerINTRODUCTIONThe HCMOS MC68HC11A8 is an advanced 8-bit microcontroller (MCU) with highly sophisticated on-chip peripheral capabilities. 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, with very low power consumption.FeaturesThe following are some of the hardware and software highlights.Hardware Features• 8 Kbytes of ROM• 512 Bytes of EEPROM• 256 Bytes of RAM (All Saved During Standby) Relocatable to Any 4K Boundary• Enhanced 16-Bit Timer System: — Four Stage Programmable Prescaler — Three Input Capture Functions — Five Output Compare Functions• 8-Bit Pulse Accumulator Circuit• Enhanced NRZ Serial Communications Interface (SCI)• Serial Peripheral Interface (SPI)• Eight Channel, 8-Bit Analog-to-Digital Converter• Real Time Interrupt Circuit• Computer Operating Properly (COP) Watchdog System• Available in Dual-In-Line or Leaded Chip Carrier PackagesSoftware Features• Enhanced M6800/M6801 Instruction Set• 16 x 16 Integer and Fractional Divide Features• Bit Manipulation• WAIT Mode• STOP Mode

Key Features

  • the features of MC68HC11A1CFN3 include RoHS compliance
  • functionality
  • and electrical characteristics similar to non-RoHS versions
  • For further information
  • visit the Freescale website or contact a Freescale sales representative


  • The applications of MC68HC11A1CFN3 include system and software implementation using Freescale Semiconductor products
Nxp Inventory


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category 8-bit Microcontrollers - MCU Series HC11
Mounting Style SMD/SMT Package / Case PLCC-52
Core HC11 Program Memory Size 512 B
Data Bus Width 8 bit ADC Resolution 8 bit
Maximum Clock Frequency 3 MHz Number of I/Os 38 I/O
Data RAM Size 256 B Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C Brand NXP Semiconductors
Height 3.69 mm Interface Type SCI, SPI
Length 19.2 mm Number of ADC Channels 8 Channel
Product Type 8-bit Microcontrollers - MCU Program Memory Type EPROM
Subcategory Microcontrollers - MCU Width 19.2 mm
Unit Weight 0.104503 oz

Specification Comparison

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MC68HC11A1CFN3 PDF Download

Recommend Parts

  • MC68HC11E1FN

    Constructed using CMOS technology and housed in a PQCC52 plastic package

    Brand: Motorola Mobility Llc Package/Case: PLCC-52

    6,968 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68681FN

    Data transfer rate of 0.125MBps

    Brand: Motorola Semiconductor Products Package/Case: PLCC44

    3,309 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC812A4CPV8

    6-bit Microcontrollers - MCU

    Brand: Nxp Package/Case: LQFP-112

    7,496 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC811E2CFN2

    MC68HC811E2CFN2 description

    Brand: Nxp Semiconductors Package/Case: PLCC52

    3,117 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC11F1FN

    CMOS Technology, PQCC68 Package

    Brand: Freescale Semiconductor Package/Case: PLCC-68

    7,734 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC000FN8

    The MC68HC000FN8 is a 32-bit microprocessor chip manufactured by Motorola

    Brand: Freescale Semiconductor Package/Case: PLCC-68

    5,596 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC25FN

    The MC68HC25FN is a versatile interface device manufactured by Motorola

    Brand: MOTOROLA Package/Case: PLCC52

    7,261 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68EC030RP40B

    MC68EC030RP40B is a microprocessor chip manufactured by Motorola (now Freescale)

    Brand: MOTOROLA Package/Case: PGA

    5,713 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68705P3S

    MC68705P3S is a microcontroller chip developed by Motorola

    Brand: MOTOROLA Package/Case: DIP-28

    4,973 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC6809P

    The MC6809P is a versatile 8-bit microprocessor chip designed by Motorola

    Brand: MOTOROLA Package/Case: DIP-40

    7,871 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC000FN10

    Microprocessors - MPU 32-BIT MPU

    Brand: Freescale Semiconductor Package/Case: PLCC-68

    6,620 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC711K4CFN3


    Brand: MOTOROLA Package/Case: PLCC84

    4,143 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68EC000FN16

    Microprocessor, 32-Bit, 16.67MHz, CMOS, PQCC68, PLASTIC, LCC-68

    Brand: MOTOROLA Package/Case: PLCC-68

    3,449 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68030RC50


    Brand: MOTOROLA Package/Case: PGA

    7,711 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68008P8

    Microprocessor, 32-Bit, 8MHz, CMOS, PDIP48, PLASTIC, DIP-48

    Brand: MOTOROLA Package/Case: DIP-48

    7,009 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68332ACFC20

    IC Mcu 32 Bit Romless 132PQFP

    Brand: MOTOROLA Package/Case: QFP

    7,389 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1