MCF51AC256ACLKE

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MCF51AC256ACLKE

IC MCU 32BIT 256KB FLASH 80LQFP

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規格

Package Tray
Series MCF51AC
ProductStatus Active
CoreProcessor Coldfire V1
CoreSize 32-Bit Single-Core
Speed 50MHz
Connectivity CANbus, I²C, SCI, SPI
Peripherals LVD, PWM, WDT
NumberofI/O 69
ProgramMemorySize 256KB (256K x 8)
ProgramMemoryType FLASH
RAMSize 32K x 8
Voltage-Supply(Vcc/Vdd) 2.7V ~ 5.5V
DataConverters A/D 24x12b
OscillatorType External
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 80-LQFP

概述

Description

The MCF51AC256ACLKE is a member of the ColdFire architecture microcontrollers developed by NXP Semiconductors. This 32-bit microcontroller is designed for low-power applications and features a versatile architecture suitable for a wide range of embedded systems.
Key specifications include 256 KB of flash memory and 16 KB of SRAM, enabling efficient data processing and storage. It operates at a maximum frequency of 50 MHz and supports various connectivity options, including USB, SPI, I2C, and UART, making it ideal for communication-intensive applications.
The MCF51AC256ACLKE also includes integrated peripherals like timers, analog-to-digital converters (ADCs), and pulse-width modulation (PWM) modules, which enhance its functionality for control and automation tasks. Its low power consumption makes it suitable for battery-operated devices.
Developers can leverage NXP's software development tools and resources to streamline application development. Overall, the MCF51AC256ACLKE is a robust microcontroller suitable for industrial, automotive, and consumer applications.

Features

The MCF51AC256ACLKE is a member of the ColdFire microcontroller family from NXP (formerly Freescale). It features:
- Core Architecture: ColdFire V1 core, offering a 32-bit RISC architecture for efficient processing.
- Flash Memory: 256 KB of on-chip flash memory for code and data storage.
- RAM: 32 KB of SRAM, providing ample space for variables and stack.
- Operating Frequency: Up to 50 MHz, enabling high-speed operation.
- Peripherals: Integrated peripherals including SPI, I2C, UART, and CAN interfaces for versatile communication options.
- Timers: Multiple timers for real-time applications, including PWM support.
- ADC: 10-bit Analog-to-Digital Converter for sensor interfacing.
- Power Management: Low power consumption modes for battery-operated applications.
- Development Support: Compatible with various development tools and IDEs for efficient software development.
This microcontroller is well-suited for automotive, industrial, and consumer applications requiring reliable performance and integration capabilities.

Package

The MCF51AC256ACLKE is packaged in a 100-pin LQFP (Low-profile Quad Flat Package). This package type is designed for surface mounting and provides a compact form factor suitable for various applications.

Pinout

The MCF51AC256ACLKE is a member of the ColdFire architecture microcontroller family from NXP (formerly Freescale). It features a pin count of 64 pins. The microcontroller includes a range of functions such as:
- Flash Memory: 256 KB
- RAM: 16 KB
- Timers: Multiple timers for real-time applications
- ADC: Integrated Analog-to-Digital Converter
- UARTs: Multiple Universal Asynchronous Receiver-Transmitter interfaces for serial communication
- SPI: Serial Peripheral Interface for connecting to other devices
- I2C: Inter-Integrated Circuit for communication with peripherals
- GPIO: General Purpose Input/Output pins for external interfacing
These features make it suitable for various embedded applications, including control systems, motor control, and consumer electronics.

Manufacturer

The MCF51AC256ACLKE is manufactured by NXP Semiconductors, a global semiconductor company. NXP specializes in designing and manufacturing embedded processing solutions, microcontrollers, and mixed-signal devices for a variety of applications, including automotive, industrial, and consumer electronics. The MCF51AC256ACLKE is part of the ColdFire microcontroller family, known for its low power consumption and enhanced performance capabilities, making it suitable for embedded systems. NXP is recognized for its innovation and contribution to the semiconductor industry, particularly in areas such as secure connectivity and IoT solutions.

Application

The MCF51AC256ACLKE is a microcontroller based on the ColdFire architecture, commonly used in embedded systems. Its application areas include industrial control, automotive systems, medical devices, consumer electronics, and automation. It is suitable for real-time processing, motor control, and communication tasks due to its integrated features like ADC, timers, and serial interfaces.

Equivalent

The MCF51AC256ACLKE is a part of the ColdFire architecture from NXP (formerly Freescale). Equivalent products include the MCF51AC256A and MCF51AC256B variants, as well as other ColdFire V1 microcontrollers like the MCF51JM128 and MCF51QE128. For specific applications, consider newer alternatives from the Kinetis series, such as the K60 or K64 microcontrollers, which may offer similar features with added performance and power efficiency. Always verify compatibility based on your application requirements.

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