MCF5280CVM66 Freescale Semiconductor, MCF5280CVM66 Datasheet - Page 471

• Manufacturer Part Number: MCF5280CVM66
• Description: IC MPU 32BIT COLDF 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF528xr

Specifications of MCF5280CVM66

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 142
• Program Memory Type: ROMless
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Controller Family/series: ColdFire
• No. Of I/o's: 150
• Program Memory Size: 2KB
• Ram Memory Size: 64KB
• Cpu Speed: 66.67MHz
• Embedded Interface Type: CAN, I2C, SPI, UART
• No. Of Pwm Channels: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Chapter 25
FlexCAN
The FlexCAN module is a communication controller implementing the controller area network (CAN)
protocol, an asynchronous communications protocol used in automotive and industrial control systems. It
is a high speed (1 Mbit/sec), short distance, priority based protocol which can communicate using a variety
of mediums (for example, fiber optic cable or an unshielded twisted pair of wires). The FlexCAN supports
both the standard and extended identifier (ID) message formats specified in the CAN protocol
specification, revision 2.0, part B.
The CAN protocol was primarily, but not only, designed to be used as a vehicle serial data bus, meeting
the specific requirements of this field: real-time processing, reliable operation in the EMI environment of
a vehicle, cost-effectiveness and required bandwidth. A general working knowledge of the CAN protocol
revision 2.0 is assumed in this document. For details, refer to the CAN protocol revision 2.0 specification.
25.1
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Based on and includes all existing Freescale TouCAN module features
Freescale IP interface architecture
Full implementation of the CAN protocol specification version 2.0
— Standard data and remote frames (up to 109 bits long)
— Extended data and remote frames (up to 127 bits long)
— 0–8 bytes data length
— Programmable bit rate up to 1Mbit/sec
Up to 16 flexible message buffers of 0–8 bytes data length, each configurable as Rx or Tx, all
supporting standard and extended messages
Listen-only mode capability
Content-related addressing
No read/write semaphores
Three programmable mask registers: global (for MBs 0-13), special for MB14, and special for
MB15
Programmable transmit-first scheme: lowest ID or lowest buffer number
“Time Stamp”, based on 16-bit free-running timer
Global network time, synchronized by a specific message
Programmable I/O modes
Maskable interrupts
Independent of the transmission medium (external transceiver is assumed)
Open network architecture
Multimaster bus
High immunity to EMI
Short latency time for high-priority messages
Low-power “sleep” mode, with programmable “wake up” on bus activity
Features
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
25-1