MCF51AC256ACFUE
- Mfr.Part #
- MCF51AC256ACFUE
- Manufacturer
- Freescale Semiconductor
- Package / Case
- 64-QFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64QFP
- Stock
- 38
- In Stock :
- 38
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- Manufacturer :
- Freescale Semiconductor
- Product Category :
- Microcontrollers
- Power Supplies :
- 3/5V
- Series :
- MCF51AC
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage-Max (Vsup) :
- 5.5V
- Length :
- 14mm
- JESD-30 Code :
- S-PQFP-G64
- Surface Mount :
- yes
- RAM Size :
- 32K x 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- RoHS Status :
- ROHS3 Compliant
- PWM Channels :
- yes
- Supply Voltage :
- 5V
- Core Size :
- 32-Bit
- DAC Channels :
- No
- Program Memory Size :
- 256KB 256K x 8
- Mounting Type :
- Surface Mount
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Packaging :
- Tray
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O :
- 54
- Program Memory Type :
- Flash
- Number of Terminations :
- 64
- DMA Channels :
- No
- JESD-609 Code :
- e3
- Package / Case :
- 64-QFP
- Peripherals :
- LVD, PWM, WDT
- Terminal Position :
- QUAD
- ECCN Code :
- 3A991.A.2
- Core Processor :
- Coldfire V1
- Factory Lead Time :
- 10 Weeks
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- MCF51AC256
- Data Converter :
- A/D 20x12b
- Width :
- 14mm
- Connectivity :
- I²C, IrDA, LINbus, SPI, UART/USART
- Terminal Finish :
- Matte Tin (Sn)
- Bit Size :
- 32
- Supply Voltage-Min (Vsup) :
- 2.7V
- ROM (words) :
- 262144
- Height Seated (Max) :
- 2.45mm
- Qualification Status :
- Not Qualified
- Terminal Pitch :
- 0.8mm
- Oscillator Type :
- External
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Speed :
- 50MHz
- Clock Frequency :
- 16MHz
- Has ADC :
- yes
- Published :
- 2007
- Datasheets
- MCF51AC256ACFUE

Microcontrollers Freescale Semiconductor MCF51AC256ACFUE Overview
The Microcontrollers Freescale Semiconductor MCF51AC256ACFUE represents a high-performance, low-power 32-bit MCU, tailored for advanced control applications. Engineered by Freescale Semiconductor, a leader in integrated circuits technology, this microcontroller offers a robust 256KB of flash memory and is housed in a compact 64QFP package. Its architecture is designed to support complex algorithms and multiple interfaces, making it an ideal choice for manufacturers looking to develop sophisticated electronic products with stringent power and space requirements. This product enhances operational efficiency and reliability, providing a solid foundation for both standalone and interconnected systems.
MCF51AC256ACFUE Features
- 32-bit MCU for efficient processing
- 256KB flash memory for substantial codebase and data storage
- 64QFP packaging for space-efficient designs
- Low power consumption suitable for battery-operated devices
- Robust peripheral set supporting diverse applications
MCF51AC256ACFUE Applications
- Automotive Control Systems: Enhances performance in engine management and diagnostic tools through high-speed processing and reliable operation in harsh environments.
- Industrial Automation: Offers the computational power and connectivity options necessary for complex automation tasks, improving precision and efficiency in production lines.
- Smart Home Devices: Integrates into IoT devices for smart homes, facilitating enhanced user interfaces and connectivity with other home automation systems.
- Medical Devices: Provides the security and operational reliability required for medical monitoring and diagnostic equipment, ensuring accurate and immediate data processing.
- Consumer Electronics: Drives innovation in consumer electronics by supporting advanced user interfaces and multimedia processing capabilities.
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