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MPC5643LF0VLQ1: 产品描述MPC5643L Microcontroller Data Sheet; 文件大小801KB，共98页; 制造商FREESCALE (NXP)

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MPC5643LF0VLQ1概述

MPC5643L Microcontroller Data Sheet

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MPC5643L

MPC5643L Microcontroller

Data Sheet

• High-performance e200z4d dual core

– 32-bit Power Architecture™ Book E CPU

– Core frequency as high as 120 MHz

– Dual issue five-stage pipeline core

– Variable Length Encoding (VLE)

– Memory Management Unit (MMU)

– 4 KB instruction cache with error detection code

– Signal processing engine (SPE)

• Memory available

– 1 MB Flash memory with ECC

– Built-in RWW capabilities for EEPROM emulation

– As much as 128 KB on-chip RAM with ECC

• SIL3/ASILD innovative safety concept: LockStep mode

and Fail-safe protection

– Sphere of replication (SoR) for key components (such as

CPU core, DMA, crossbar switch)

– Fault collection and control unit (FCCU)

– Redundancy control and checker unit (RCCU) on

outputs of the SoR connected to FCCU

– Boot-time Built-In Self-Test for Memory (MBIST) and

Logic (LBIST) triggered by hardware

– Boot-time Built-In Self-Test for ADC and flash memory

triggered by software

– Replicated safety enhanced watchdog

– Replicated junction temperature sensor

– Non-maskable interrupt (NMI)

– 16-region memory protection unit (MPU)

– Clock monitoring units (CMU)

– Power management unit (PMU)

– Cyclic redundancy check (CRC) unit

• Decoupled Parallel mode for high performance use of

replicated cores

• Nexus Class 3+ interface

• Interrupts

– Replicated 16-priority controller

– Replicated 16-channel eDMA controller

LQFP 144

20 x 20 x 1.4 mm

257 MAPBGA

14 x 14 x 1.4 mm

• GPIOs individually programmable as input, output or

special function

• Three 6-channel general-purpose eTimer units

• Two FlexPWM units

– Four 16-bit channels per module

• Communications interfaces

– Two LINFlex channels

– Three DSPI channels with automatic chip select

generation

– Two FlexCAN interfaces (2.0B Active) with 32 message

objects

– FlexRay module (V2.1) with dual channel, up to 64

message objects and speed as fast as 10 Mbit/s

• Two 12-bit analog-to-digital converters (ADCs)

– 16 input channels

– Programmable cross triggering unit (CTU) to

synchronize ADCs conversion with timer and PWM

• Sine wave generator (D/A with low pass filter)

• On-chip CAN/UART/FlexRay Bootstrap loader

• Single 3.0 V to 3.6 V voltage supply

• Ambient temperature range –40 °C to 125 °C

• Junction temperature range –40 °C to 150 °C

This document contains information on a product under development. Freescale reserves the

right to change or discontinue this product without notice.

Preliminary—Subject to Change Without Notice

Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not available

from Freescale for import or sale in the United States prior to September 2010: MPC5643L products in 257 MAPBGA packages

Freescale Semiconductor

Data Sheet: Advance Information

Document Number: MPC5643L

Rev. 3, 10/2009

Overview

This document provides electrical specifications, pin assignments, and package diagrams for the MPC5643L series of

microcontroller units (MCUs). For functional characteristics, refer to the

MPC5643L Microcontroller Reference Manual.

For

use of the MPC5643Lin a fail-safe system according to safety standard IEC 61508, refer to the

MPC5643LSafety Application

Guide.

The MPC5643L series microcontrollers are system-on-chip devices that are built on Power Architecture

technology and:

•

Are 100% user-mode compatible with the classic Power Architecture instruction set

Contain enhancements that improve the architecture’s fit in embedded applications

Include additional instruction support for digital signal processing (DSP)

Integrate technologies such as an enhanced time processor unit, enhanced queued analog-to-digital converter,

Controller Area Network, and an enhanced modular input-output system

This document describes the features of the family and options available within the family members, and highlights important

electrical and physical characteristics of the devices.

The MPC5643L family of 32-bit microcontrollers is the latest achievement in integrated automotive application controllers. It

belongs to an expanding range of automotive-focused products designed to address electrical hydraulic power steering (EHPS),

electric power steering (EPS) and airbag applications. The advanced and cost-efficient host processor core of the MPC5643L

automotive controller family complies with the Power Architecture embedded category, which is 100 percent user-mode

compatible with the original PowerPC user instruction set architecture (UISA). It operates at speeds as high as 120 MHz and

offers high performance processing optimized for low power consumption. It capitalizes on the available development

infrastructure of current Power Architecture devices and is supported with software drivers, operating systems and

configuration code to assist with users implementations.

1.1

Device comparison

Table 1. MPC5643L device summary

Feature

CPU

Type

Architecture

Execution speed

DMIPS intrinsic performance

SIMD (DSP + FPU)

MMU

Instruction set PPC

Instruction set VLE

Instruction cache

MPU-16 regions

Semaphore unit (SEMA4)

Buses

Core bus

Internal periphery bus

Crossbar

Master × slave ports

MPC5643L

2 × e200z4

(in lock-step or decoupled operation)

Harvard

0 – 120 MHz (+2% FM)

> 240 MIPS

Yes

16 entry

Yes

4 KB, EDC

Yes, replicated module

Yes

AHB, 32-bit address, 64-bit data

32-bit address, 32-bit data

Lock Step Mode: 4 × 3

Decoupled Parallel Mode: 6 × 3

MPC5643L Microcontroller Data Sheet, Rev. 3

Freescale Semiconductor

Preliminary—Subject to Change Without Notice

Because of an order from the United States International Trade Commission, BGA-packaged product lines and part numbers indicated here currently are not available

from Freescale for import or sale in the United States prior to September 2010: MPC5643L products in 257 MAPBGA packages

MPC5643LF0VLQ1

MPC5643LF0VLQ1概述

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