wiki:TBR/BSP/MPC5674FEVB

Version 8 (modified by Ivaylo, on 12/17/11 at 19:59:58) (diff)

MPC5674FEVB

Overview

Freescale Mpc5674fevb

The VertiCal? system is designed to enable the use of new enhanced automotive calibration and debug tools on the MPC5674F family of automotive microcontrollers. VertiCal? components are available to support a wide range of MPC5600 devices in various package types. All VertiCal? hardware is designed to support a standardized tool connector, allowing a variety of calibration and debug hardware to be connected and reused.

Features:

  • VertiCal? developement system compatible
  • Pitch 1.00 (mm)
  • Up to 516 Pins
  • Use 100% production silicon
  • Standardized hardware across the MPC5600 family
  • Interconnect standard supported by multiple calibration tool developers
  • Support for simplified implementation of overlay memory
  • Flexibility to support new microcontroller features for prototyping use
  • Allows system calibration w/o impacting standard MCU I/O resources
  • Uses tried and tested technology

Core

SRAM

The MPC5674F has 256 KB of SRAM, compared to the 128 KB of SRAM on the MPC5566. If the extra SRAM is to be used, the application initialization code must be modified so that it initializes all SRAM up to 256 KB. Additionally, any linker directive files must be updated to reflect the change in the memory map. The MPC5674F ECC supports single-bit error reporting for SRAM memory.

Flash

  • The MPC5674F has 4 MB of flash memory,1 increased from the 3 MB of flash memory on the MPC5566.
  • The MPC5674F requires a different flash-programming algorithm that will be provided by FSL as a software driver. Any proprietary flash-programming algorithms or drivers must be re-coded for the MPC5674F.
  • The MPC5674F ECC supports single-bit error reporting for flash memory.
  • There are now two sets of control registers, one for each flash array.
  • Any PC tools used for programming flash will need to be updated.

References