MPC5644A 查看數據表（PDF） - Freescale Semiconductor

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MPC5644A

Microcontroller

Freescale Semiconductor 

Interrupt

Controller

eDMA

64 Channel

Power ArchitectureTM

e200z4

Nexus Class 3+

SPE

VLE

MMU

8 KB I-cache

JTAG

Nexus

IEEE-ISTO

5001-2003/2010

FlexRay

M4

M0

M1

Crossbar Switch

S0

MPU

S2

S7

4 MB

Flash

192 KB

SRAM

Analog PLL

RCOSC

XOSC

M6 M7

S1

Voltage Regulator

Standby

Regulator

with Switch

ECSM

3 KB Data eTPU2

eMIOS

24

Channel

14

RAM

KB Code

RAM

Cha3n2nel

Nexus

Class 1

I/O Bridge

LEGEND

ADC – Analog to Digital Converter

ADCi – ADC interface

AMux – Analog Multiplexer

BAM – Boot Assist Module

CRC – Cyclic Redundancy Check unit

DEC – Decimation Filter

DTS – Development Trigger Semaphore

DSPI – Deserial/Serial Peripheral Interface

EBI

– External Bus Interface

ECSM – Error Correction Status Module

eDMA – Enhanced Direct Memory Access

eMIOS – Enhanced Modular Input Output System

eSCI – Enhanced Serial Communications Interface

eTPU2 – Second gen. Enhanced Time Processing Unit

FlexCAN– Controller Area Network (FlexCAN)

FMPLL – Frequency-Modulated Phase Locked Loop

JTAG – IEEE 1149.1 test controller

MMU – Memory Management Unit

MPU – Memory Protection Unit

PMC – Power Management Controller

PIT

– Periodic Interrupt Timer

RCOSC – low-speed RC oscillator

REACM – Reaction module

SIU

– System Integration Unit

SPE – Signal Processing Extension

SRAM – Static RAM

STM – System Timer Module

SWT – Software Watchdog Timer

VGA – Variable Gain Amplifier

VLE – Variable Length (instruction) Encoding

XOSC – XTAL Oscillator

Figure 1. MPC5644A series block diagram

ADCi DEC

x2

AMux VGA

MPC5644A Microcontroller Data Sheet, Rev. 7

Freescale Semiconductor

21

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