MC68HC11K1CFU4
MC68HC11K1CFU4: High-Speed HCMOS MicrocontrollerMC68HC11K1CFU4
MC68HC11K1CFU4: High-Speed HCMOS Microcontroller
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Manufacturer Part # : MC68HC11K1CFU4
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Package/Case: QFP80
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Brand: Freescale
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Product Categories : Application Specific Microcontrollers
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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.
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MC68HC11K1CFU4 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!
Interested Parts
MC68HC11K1CFU4 Description
The MC68HC11K1CFU4 is an 8-bit microcontroller from NXP, designed for various applications that require a rich set of features including analog-to-digital converters, timers, and serial communication interfaces. This device is ideal for automotive, industrial controls, consumer electronics, and communication devices due to its low power standby current and input capacitance.
Features
- Timer Counter Register (TCNT): Offers input capture and output compare functions.
- Low Power Standby Current: Optimized for low power usage, ideal for battery-powered devices.
- Low Input Capacitance: Minimizes noise and interference in the system.
- System Configuration Register: Allows port pullup assignment for customized system configuration.
- Timer Control 2 Register: Enables input capture edge selection for precise timing control.
Applications
The MC68HC11K1CFU4 microcontroller can be used in various applications such as automotive, industrial controls, consumer electronics, and communication devices due to its rich set of features including analog-to-digital converters, timers, and serial communication interfaces.
Where to Use:
- Automotive systems
- Industrial control systems
- Consumer electronics
- Communication devices
Manufacturer
The MC68HC11K1CFU4 is manufactured by NXP, a global leader in semiconductor technology. It falls under the category of microcontrollers, which are designed to facilitate reliable and efficient control of various systems.
Packages
The MC68HC11K1CFU4 comes in a PQFP-80 package, making it suitable for compact circuit designs.

Specifications
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 | Transferred |
HTS Code ! | 8542.31.00.01 | Has ADC | YES |
Additional Feature ! | 4 CHIP SELECT SIGNALS | Address Bus Width ! | 16 |
Bit Size | 8 | Boundary Scan | NO |
CPU Family | 6800 | Clock Frequency-Max | 16 MHz |
DAC Channels | NO | DMA Channels | NO |
External Data Bus Width | 8 | Format | FIXED POINT |
Integrated Cache | NO | JESD-30 Code | S-PQFP-G80 |
Length | 14 mm | Low Power Mode | YES |
Number of External Interrupts | 2 | Number of I/O Lines | 62 |
Number of Serial I/Os | 2 | Number of Terminals | 80 |
Number of Timers | 1 | On Chip Data RAM Width | 8 |
On Chip Program ROM Width | 8 | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -40 °C | PWM Channels | YES |
Package Body Material | PLASTIC/EPOXY | Package Code | QFP |
Package Equivalence Code | QFP80,.68SQ | Package Shape | SQUARE |
Package Style | FLATPACK | Power Supplies ! | 5 V |
Qualification Status ! | Not Qualified | RAM (bytes) | 768 |
RAM (words) | 768 | ROM (words) | 640 |
ROM Programmability | MROM | Seated Height-Max | 2.45 mm |
Speed | 4 MHz | Supply Current-Max | 50 mA |
Supply Voltage-Max | 5.5 V | Supply Voltage-Min | 4.5 V |
Supply Voltage-Nom | 5 V | Surface Mount ! | YES |
Technology | HCMOS | Temperature Grade ! | INDUSTRIAL |
Terminal Form ! | GULL WING | Terminal Pitch ! | 0.65 mm |
Terminal Position | QUAD | Width | 14 mm |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
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.
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Price details
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