Effective Inventory6,968

Constructed using CMOS technology and housed in a PQCC52 plastic package

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 ctc pelican express chunghwa post

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

MC68HC11E1FN 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!

Rapid Quote

Please submit RFQ for MC68HC11E1FN or email to us: Email: [email protected], we will contact you in 12 hours.


The MC68HC11E1FN microcontroller unit from Motorola offers a powerful 8-bit microprocessor core, boasting a clock speed of up to 3.6 MHz. With 32 kilobytes of on-chip flash memory and 512 bytes of RAM, this MCU is well-equipped to handle a variety of tasks. Its numerous I/O and peripheral interfaces, including timers, serial communication ports, and analog-to-digital converters, make it versatile for a range of applications

Key Features

  • This microcontroller also has
  • a built-in clock circuit
  • a flexible timer system
  • integrated peripherals


  • Trusted in the medical industry
  • Secure and dependable
Motorola Mobility Llc Inventory


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

Rohs Code No Part Life Cycle Code Obsolete
Reach Compliance Code HTS Code ! 8542.31.00.01
Has ADC YES Address Bus Width ! 16
Bit Size 8 CPU Family 6800
Clock Frequency-Max 12 MHz DAC Channels NO
DMA Channels YES External Data Bus Width 8
JESD-30 Code S-PQCC-J52 JESD-609 Code e0
Length 19.1262 mm Number of I/O Lines 38
Number of Terminals 52 Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C PWM Channels NO
Package Body Material PLASTIC/EPOXY Package Code QCCJ
Package Equivalence Code LDCC52,.8SQ Package Shape SQUARE
Package Style CHIP CARRIER Power Supplies ! 5 V
Qualification Status ! Not Qualified RAM (bytes) 512
ROM Programmability EEPROM Seated Height-Max 4.57 mm
Speed 3 MHz Supply Current-Max 27 mA
Supply Voltage-Max 5 V Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V Surface Mount ! YES
Technology CMOS Temperature Grade ! INDUSTRIAL
Terminal Finish TIN LEAD Terminal Form ! J BEND
Terminal Pitch ! 1.27 mm Terminal Position QUAD
Width 19.1262 mm uPs/uCs/Peripheral ICs Type MICROCONTROLLER

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 MC68HC11E1FN PDF Download


What is MC68HC11E1FN?

The MC68HC11E1FN is a microcontroller unit (MCU) designed by Freescale Semiconductor (now part of NXP Semiconductors). It is a member of the HC11 family of microcontrollers and is ideal for applications requiring embedded control, automotive systems, and industrial automation.

How Does MC68HC11E1FN Work?

The MC68HC11E1FN operates as a microcontroller unit, handling embedded control tasks, processing input/output signals, and executing user-defined programs. It features an 8-bit CPU core, on-chip memory, and various peripheral interfaces, providing the necessary resources for system control and communication.

How Many Pins does MC68HC11E1FN have and What are the Functions of the Pinout Configuration?

The MC68HC11E1FN is housed in a 52-pin plastic quad flat pack (PQFP) package. The pinout configuration includes:

  • Port A: General-purpose I/O pins.
  • Port B: General-purpose I/O pins.
  • Port C: General-purpose I/O pins.
  • Port D: General-purpose I/O pins.
  • IRQ: Interrupt request pin.
  • RST: Reset pin.
  • VDD, VSS: Power supply and ground pins, respectively.
  • OSC1, OSC2: Crystal oscillator input and output pins.
  • MODA, MODB: Modes select pins.

What are the Pros and Cons of MC68HC11E1FN?


  • Robust and Reliable: Well-established microcontroller known for robust performance and reliability.
  • Peripheral Integration: Offers a wide range of integrated peripherals, reducing the need for external components.
  • Industry Standard: Widely used in automotive and industrial applications, with extensive support and documentation.
  • Temperature Range: Operates within a wide temperature range, suitable for harsh environments.


  • Obsolete: The MC68HC11E1FN is an older microcontroller and may have limited availability and support compared to newer alternatives.
  • Low CPU Performance: Features an 8-bit CPU core, which may limit performance for some modern applications.
  • Development Tools: Availability of development tools and libraries may be limited compared to more modern microcontrollers.

Are There Any Equivalents/Alternatives to MC68HC11E1FN for Recommendation?

  • The MC9S12A256 from NXP Semiconductors is a more modern microcontroller with enhanced features and performance.
  • Alternatives to the MC68HC11E1FN include the PIC16F family from Microchip Technology and the STM32 family from STMicroelectronics.

Recommend Parts

  • MC68332ACFC20

    Integrated 32-bit MCU with TPU and QSM features

    Brand: MOTOROLA Package/Case: QFP

    7,389 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC812A4CPV8

    The MCHCPVis an efficient -bit microcontroller with a significant amount of program space ( RAM) and data storage ( EEPROM

    Brand: Nxp Package/Case: LQFP-112

    7,496 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC11A1CFN3

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

    Brand: Nxp Package/Case: PLCC-52

    4,058 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC000FN10

    The MC68HC000FN10 is a versatile 32-bit microprocessor with powerful capabilities

    Brand: Freescale Semiconductor Package/Case: PLCC-68

    6,620 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC711K4CFN3

    8-bit microcontroller with OTPROM, operating at a speed of 3MHz in a PQCC84 package

    Brand: MOTOROLA Package/Case: PLCC84

    4,143 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68EC000FN16

    PQCC68 plastic package

    Brand: MOTOROLA Package/Case: PLCC-68

    3,449 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

  • MC68HC000FN20

    MPU for MC68HC000FN20

    Brand: Freescale Semiconductor Package/Case: PLCC-68

    3,804 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC000FN12

    The MC68HC000FN12 is a powerful 16-bit microprocessor unit (MPU) designed for a wide range of applications

    Brand: Freescale Semiconductor Package/Case: PLCC-68

    6,061 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68331CPV25 $5.303

    4.5V to 5.5V operating voltage

    Brand: Freescale Semiconductor Package/Case: LQFP-144

    6,422 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC9S12H256VPV $7.179

    Microcontroller with 16-bit architecture and FLASH memory

    Brand: Freescale Semiconductor Package/Case: LQFP-112

    6,235 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68HC05X32

    Cutting-edge technology component MC68HC05X32

    Brand: MOTOROLA Package/Case: QFP

    3,767 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68EC000FN8

    High-performance MPU

    Brand: MOTOROLA Package/Case: PLCC-68

    7,970 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1

  • MC68EC000FN10

    This product is a 32-bit microprocessor that comes in a 68-pin plastic package, specifically designed for use in a PLCC socket

    Brand: MOTOROLA Package/Case: PLCC68

    7,650 In Stock

    Cargo cycle: 3~7 Days

    The minimum order is 1