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The MFC525x family features a 32-bit ColdFire V2 core with enhanced multiplier-accumulator (eMAC) unit providing optimum performance and code density for the combination of control code and signal processing required in compressed audio decode, file management and system control.
It includes on-chip integration of USB-OTG technology with a tamper-proof real-time clock (RTC) and a high-speed ultra direct memory access advanced technology attachment (UDMA ATA) interface. This helps manufacturers reduce chip count and provide even smaller form factors.
Features
- Dedicated ATA hard disk interface
- Real-time clock (RTC)
- eMAC unit (provides DSP capabilities)
- Flexible phase-lock loop (PLL) with power-down
- USB 2.0 on-the-go
- Flash media card interface
- Peripherials
- 6-channel analog-to-digital converter (ADC) with 12-bit resolution
- Three universal asynchronous receiver transmitters (UART)
- Queued serial peripheral interface (QSPI)
- Two I²C controllers
- SmartMedia™ interface (including integrated development environment and CompactFlash™)
- The MCF5253 is included in Freescale’s product longevity program, with assured supply for a minimum of 10 years after launch
- The MCF5251 is included in Freescale’s product longevity program, with assured supply for a minimum of 15 years after launch
Related Products
- MCF5221X:32-Bit Microcontroller with USB On-The-Go
- MCF5222X:32-bits Microcontrollers with USB
- MCF527X:ColdFire V2 Integrated Microprocessor
- MCF532X:ColdFire V3 Microprocessor with LCD driver, Ethernet, USB and CAN
- MCF547X:ColdFire V4 Microprocessor with Ethernet and Encryption
- MCF548X:ColdFire V4e Microcontroller with Ethernet, CAN and Encryption
Featured Documentation
- MCF5251: MCF5251 ColdFire ® Microprocessor - Data Sheet
- MCF5251FS: ColdFire® MCF5251 - Audio connectivity evolution of the 32-bit processor
- MCF5251PB: MCF5251 ColdFire ® 32-Bit Processor - Product Brief
- MCF5251RM: MCF5251 - Reference Manual
- MCF5251TRIOUM: The MCF5251 TRIO User's Manual
- MCF5253: MCF5253 ColdFire ® Microprocessor - Data Sheet
- MCF5253PB: MCF5253 ColdFire ® Microprocessor - Product Brief
- MCF5253RM: MCF5253 - Reference Manual
- CFPRM: ColdFire ® Family Programmer’s - Reference Manual
Featured Software and Tools
- EGUI: Freescale eGUI: Graphical LCD Driver for MCUs/MPUs
- CWX-MCU-LLPLT-EX: Evaluation: CodeWarrior for Microcontrollers 10.4 (Eclipse, Offline)
- CWX-MCU-SELH: Special Edition: CodeWarrior for Microcontrollers 10.4 (Eclipse, Offline)
- CWX-MCU-PROED-EX: Evaluation: CodeWarrior for Microcontrollers 10.4 (Eclipse, Online)
- CWX-MCU-SE: Special Edition: CodeWarrior for Microcontrollers 10.4 (Eclipse, Online)
- M5253EVB: MCF5253 Evaluation Board
- M5251EVBWR: MCF5251 WR Evaluation Board
- M5253DEMO: MCF5253 Cost-Reduced Demo Board
- UMultilink: Universal Multilink Development Interface
- USBMLCF: USB ColdFire Multlink
Target Applications
- Consumer
- Voice-Over-Internet Protocol (VoIP)
- Industrial
- Stationary Electronic Point of Sale (ePOS) Terminals
- Electronic Point-of-Sales (ePOS) Terminals
- Medical/Healthcare
- Medical Instrumentation and Monitors
MCF525X Family
| Features |
MCF5251 |
MCF5253 |
| Core | Coldfire V2 Embedded MPU | Coldfire V2 Embedded MPU |
| Operational Voltage | 1.2V Core; 3.3V I/O V | 1.2V Core; 3.3V I/O V |
| Bus Frequency | 140 MHz | 140 MHz |
| Package | 225 MAPBGA | 225 MAPBGA |
| USB 2.0 OTG | YES | YES |
| CD-ROM support | YES | NO |
| Boot ROM | YES | NO |
Product Specifications
| Internal RAM (KB) | 128 |
| Cache (KB) | 8 |
| Serial Interface - Type | QSPI, CAN, USB, I2C, UART, I2S |
| Total DMA Channels | 4 |
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