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MCF51AC128CCLKE The MCF51AC128CCLKE is a 32-bit microcontroller from Freescale Semiconductor featuring 128KB of FLASH program memory and 16KB of RAM. It operates at speeds up to 50MHz.
Mfr Part #:

MCF51AC128CCLKE

Available from 2 distributors
Mfr Name: Freescale Semiconductor
Freescale Semiconductor
The MCF51AC128CCLKE is a 32-bit microcontroller from Freescale Semiconductor featuring 128KB of FLASH program memory and 16KB of RAM. It operates at speeds up to 50MHz.
✓ Total Stock: 1,930 pcs
$ Price Range: $6.40

MCF51AC128CCLKE Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
1,320 pcs
On Request
1320 pcs On Request 1 On Request On Request 1148+ On Request On Request
Rayichip ✓
Non-Authorised Inventory information
610 pcs
On Request
610 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MCF51AC128CCLKE Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Supplier Package
Voltage
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MCF51AC128CCLKE Description

Short technical summary and product information.

This Freescale Semiconductor microcontroller, part number MCF51AC128CCLKE, is based on the Coldfire V1 core and operates at 32-bit.

 

Key electrical specifications include 128KB of FLASH program memory and 16KB of RAM, with a core speed of 50MHz. It supports a wide operating voltage range of 2.7V to 5.5V and features peripherals such as LVD, PWM, and WDT. Data conversion is handled by an A/D converter with 24 channels at 12-bit resolution.

 

The device is housed in an 80-pin LQFP package, measuring 14x14mm, and is designed for surface mount applications. Its operating temperature range is -40°C to 85°C (TA).

 

Connectivity options include I²C, SCI, and SPI interfaces, with 69 I/O pins available. The oscillator type is external.

MCF51AC128CCLKE Quick Information

Product Type: Microcontroller
Canonical Name: MCF51AC128CCLKE 32-Bit Microcontroller
Subcategory: Microcontrollers

MCF51AC128CCLKE Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCF51AC128CCLKE Estimated Pricing

Qty Low High
1+ $6.40 $6.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCF51AC128CCLKE Features

  • 32-bit Coldfire V1 core processor.
  • 128KB FLASH program memory.
  • 16KB RAM size.
  • 50MHz operating speed.
  • 80-LQFP surface mount package.

MCF51AC128CCLKE Applications

  • Embedded control in industrial systems
  • Automotive electronic modules
  • Consumer electronics requiring reliable microcontrollers
  • Applications needing multiple communication interfaces

MCF51AC128CCLKE FAQs

6 frequently asked questions generated from this part’s specifications.
What is the program memory size of the MCF51AC128CCLKE?

The program memory size is 128KB (128K x 8).

What is the RAM size for this microcontroller?

The RAM size is 16K x 8.

What is the operating voltage range?

The operating voltage is between 2.7V and 5.5V.

What is the operating temperature range?

The operating temperature is -40°C to 85°C (TA).

What package type is the MCF51AC128CCLKE in?

It is in an 80-LQFP package.

What type of mounting is required?

Surface Mount mounting is required.

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