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The 32-bit ColdFire V2 microprocessor portfolio expands with cost-effective LCD solutions, giving more control, flexibility and performance options for human-machine interface and industrial control applications.
Features
- 8 KB configurable I/D cache
- 128 KB SRAM
- Integrated LCD controller
- CSTN and TFT w/up to 800 x 600 (SVGA) resolution
- 8 x 12-bit analog-to-digital converter (ADC) w/touch-screen controller
- Real touch screen controller
- USB 2.0 full-speed on-the-go controller
- CAN 2.0B controller (FlexCAN)
- 3 UARTs
- DMA serial peripheral interface (DSPI)
- I²C bus interface
- Synchronous serial interface (SSI)
- 4-channel 32-bit timers with direct memory access (DMA) support
- Real-time clock
- 16-channel DMA controller
- 16-bit DDR/32-bit SDRAM controller
- Up to 55 general purpose (GPIO)
- System integration (phase-lock loop, software watchdog)
- 1.5-volt core, 1.8-volt/2.5-volt/3.3-volt bus I/O
- Complimentary Freescale MQX Software Solutions
- This product is included in Freescale’s product longevity program, with assured supply for a minimum of 10 years after launch
Featured Documentation
- MCF52277: MCF5227x ColdFire ® Microprocessor - Data Sheet
- MCF52277RM: MCF52277 - Reference Manual
- MCF52277DE: MCF52277 Chip Errata Silicon Revision: All, Supports: MCF52274, MCF52277 - Errata
- MCF5227XFS: MCF5227x ColdFire ® embedded microprocessor - Fact Sheet
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)
- M52277EVB: MCF52277 Evaluation Board
- MQX: Freescale MQX™ Software Solutions
- UMultilink: Universal Multilink Development Interface
- USBMLCF: USB ColdFire Multlink
Target Applications
- Consumer
- Refrigerators
- Dryers
- Badge Printers
- Digital Picture Frames
- Home Appliances
- Cooking Products
- Dishwashers
- Industrial
- Human Machine Interface (HMI)
- Portable Electronic Point of Sale (ePOS) Terminals
- Fire and Security Systems
- Industrial Operator Interfaces
- LCD
- Factory Automation
MCF5227X Family Members
| Features | MCF52277 | MCF52274 |
| CORE Speed (MHz) | 160 | 120 |
| Configurable Cache (KB) | 8 | 8 |
| RAM (KB) | 128 | 128 |
| Touchscreen Controller / ADC ASP Touchscreen Controller |
Yes | Yes |
| FlexBus External Interface | Yes | Yes |
| GPIO | 55 | 47 |
| USB On-The-Go | Yes | Yes |
| Interrupt Controllers (INTC) | Yes | Yes |
| Serial Communications | SSI I²C DSPI Three UART |
SSI I²C DSPI Three UART |
| 16-channel DMA | Yes | Yes |
| Timers | Four 32-bit DMA Timers Two PIT Four PWM 2-channel |
Four 32-bit DMA Timers Two PIT Four PWM 2-channel |
| Package | 196 MAPBGA | 176 LQFP |
Product Specifications
| Bus Frequency - Max (MHz) | 60, 80 |
| Internal RAM (KB) | 128 |
| Cache (KB) | 8 |
| Serial Interface - Type | CAN, SPI, USB, I2C, UART, SSI |
| Total DMA Channels | 16 |
| I/O Pins | 55, 47 |
