MPC5601PEF0MLL6R datasheet(13/95 Pages) NXP

13 / 95 page

MPC5602P Microcontroller Data Sheet, Rev. 6

Freescale Semiconductor

The BAM provides the following features:

•

Serial bootloading via FlexCAN or LINFlex

•

Ability to accept a password via the used serial communication channel to grant the legitimate user access to the

non-volatile memory

1.5.18

Error correction status module (ECSM)

The ECSM provides a myriad of miscellaneous control functions regarding program-visible information about the platform

configuration and revision levels, a reset status register, a software watchdog timer, wakeup control for exiting sleep modes,

and information on platform memory errors reported by error-correcting codes and/or generic access error information for

certain processor cores.

The Error Correction Status Module supports a number of miscellaneous control functions for the platform. The ECSM includes

these features:

•

Registers for capturing information on platform memory errors if error-correcting codes (ECC) are implemented

•

For test purposes, optional registers to specify the generation of double-bit memory errors are enabled on the

MPC5602P.

The sources of the ECC errors are:

•

Flash memory

•SRAM

1.5.19

Peripheral bridge (PBRIDGE)

The PBRIDGE implements the following features:

•

Duplicated periphery

•

Master access privilege level per peripheral (per master: read access enable; write access enable)

•

Write buffering for peripherals

•

Checker applied on PBRIDGE output toward periphery

•

Byte endianess swap capability

1.5.20

Controller area network (FlexCAN)

The MPC5602P MCU contains one controller area network (FlexCAN) module. This module is a communication controller

implementing the CAN protocol according to Bosch Specification version 2.0B. The CAN protocol was designed to be used

primarily 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. The FlexCAN module contains 32 message

buffers.

The FlexCAN module provides the following features:

•

Full implementation of the CAN protocol specification, version 2.0B

— Standard data and remote frames

— Extended data and remote frames

— Up to 8-bytes data length

— Programmable bit rate up to 1 Mbit/s

•

32 message buffers of up to 8-bytes data length

•

Each message buffer configurable as Rx or Tx, all supporting standard and extended messages

•

Programmable loop-back mode supporting self-test operation

•

3 programmable mask registers

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