SC667201MMG2 Просмотр технического описания (PDF) - Freescale Semiconductor

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SC667201MMG2

Qorivva MPC5642A Microcontroller Data Sheet

Freescale Semiconductor 

Introduction

Interrupt

Controller

64-channel

eDMA

Power Architecture

e200z4

SPE

VLE

MMU

8 KB I-cache

Debug

JTAG

Nexus

IEEE-ISTO

5001-2010

FlexRay

M4

S0

S2

2 MB

Flash

128 KB

SRAM

M0

M1

Crossbar Switch

MPU

S7

Analog PLL

RCOSC

XOSC

M6

S1

Voltage Regulator

Standby

Regulator

with Switch

ECSM

eMIOS

24

Channel

3 KB Data eTPU2

RAM

14 KB Code 32

RAM Channel

I/O Bridge

ADCi DEC

x2

VGA

AMux

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

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

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. MPC5642A series block diagram

Table 2 summarizes the functions of the blocks present on the MPC5642A series microcontrollers.

MPC5642A Microcontroller Data Sheet, Rev. 3.1

6

Freescale Semiconductor

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