SPC5668EF1AVMG datasheet(5/66 Pages) FREESCALE

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MPC5668x Block Diagrams

MPC5668x Microcontroller Data Sheet, Rev. 6

Freescale Semiconductor

Figure 2 shows a top level block diagram for the MPC5668E device.

Figure 2. MPC5668E Block Diagram

I2C

– Inter IC Controller

INTC

– Interrupt Controller

JTAG

– Joint Test Action Group interface

MPU

– Memory Protection Unit

NDI

– Nexus Debug Interface

PIT

– Periodic Interrupt Timer

RTC

– Real Time Clock

SIU

– System Integration

STM

– System Timer Module

SWT

– Software Watchdog Timer

VREG – Voltage Regulator

ADC

– Analog to Digital Converter

BAM

– Boot Assist Module

CTU

– Cross Triggering Unit

DSPI

– Serial Peripherals Interface controller

ECC

– Error Correction Code

ECSM

– Error Correction Status Module

eDMA

– Enhanced Direct Memory Access controller

eMIOS200 – Timed Input Output

eSCI

– Serial Communications Interface

FlexCAN

– Controller Area Network controller

FMPLL

– Frequency Modulated Phase Locked Loop

4–40 MHz

SPP Crossbar Switch (XBAR)

FMPLL

e200z650 Core

32K Cache

16 MHz

128 kHz

FPU/SPE

VLE

MMU(32TLB)

LEGEND

32 kHz

e200z0 Core

VLE

MASTERS

Mux

Memory Protection Unit (MPU)

Flash

(ECC)

SRAM

(ECC)

128 KB

2 MB

AIPS(0) Bridge B

64 x ADC

32 x eMIOS

5 x FlexCAN

2 x DSPI

8 x eSCI

CTU

2 x I2C

JTAG

NDI

Nexus3(Z6)

DEBUG

NDI

Nexus2+(Z0)

AIPS(1) Bridge A

4 x eSCI

2 x I2C

2 x DSPI

SWT

VREG

INTC

SIU

PIT

BAM

RTC/API

STM

4/8 Way

Controller

IRC

XTAL

IRC

MPC5668E

Standby RAM

Semaphores

32ChDMA

Standby RAM

ECSM

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