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MCF5227X: V2 Microprocessor with Touchscreen, LCD Controller and USB  Favorite



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

Related Products


  • MCF532X:ColdFire V3 Microprocessor with LCD driver, Ethernet, USB and CAN

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

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
Freescale

Product Specifications

Bus Frequency - Max (MHz)60, 80
Internal RAM (KB)128
Cache (KB)8
Serial Interface - TypeCAN, SPI, USB, I2C, UART, SSI
Total DMA Channels16
I/O Pins55, 47