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NXP Semiconductors MCF51AC256ACLKE

Part Number: NXP Semiconductors MCF51AC256ACLKE
Manufacturer: NXP Semiconductors
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > NXP-Semiconductors-MCF51AC256ACLKE
Qty Available:
Description: Coldfire V1 MCF51AC Microcontroller IC 32-Bit 50MHz 256KB (256K x 8) FLASH 80-LQFP (14x14)

04/24/2026 – There are 515 pieces pieces of Part Number NXP Semiconductors MCF51AC256ACLKE Available.

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Coldfire V1 MCF51AC Microcontroller IC 32-Bit 50MHz 256KB (256K x 8) FLASH 80-LQFP (14x14)

Specifications

TYPE DESCRIPTION
Case/Package LQFP
Mount Surface Mount
Number of Pins 80
Weight 637.552426 mg
Core Architecture Coldfire
Data Bus Width 32 b
Frequency 50 MHz
Interface CAN, I2C, SCI, SPI
Max Frequency 50.33 MHz
Max Operating Temperature 85 °C
Max Supply Voltage 5.5 V
Memory Size 256 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 2.7 V
Number of I/Os 69
Number of Programmable I/O 69
Number of PWM Channels 6
Number of Timers/Counters 12
Operating Supply Voltage 3.6 V
Oscillator Type External
Peripherals LVD, PWM, WDT
RAM Size 32 kB
Schedule B 8542310000
Watchdog Timer Yes

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