SPC574S60 datasheet(9/77 Pages) STMICROELECTRONICS

9 / 77 page

DS10601 Rev 6

9/77

SPC574Sx

Introduction

1.4

Block diagram

Figure 1 shows the top-level block diagram.

Figure 1. Block diagram

Table 3 summarizes the functions of all blocks present in the SPC574Sx series of

microcontrollers. Please note that the presence and number of blocks vary by device and

package.

PowerPC

e200z420

XBAR

PBRIDGE_0

PBRIDGE_1

RAM

controller

Flash

controller

DMA

FlexRay

Flash

RAM

eTimer 2

eTimer 3

FlexPWM 3

ADC 3

ADC 5

ADC 4

ADC spv 1

DSPI 2

DSPI 3

SENT 1

LinFlexD_1

CTU 1

CMU 1

CMU 2

PRAMC

PFLASHC

XBIC

INTC

DMA Mux 0

STCU2

DMA regs

WKPU

DSPI 0

DSPI 1

SENT 0

LinFlexD_0

CMU 0

CTU 0

MCAN 0

Temperature

sensor

PIT

RCCU

Nexus 3

PowerPC

e200z419

(lockstep)

Nexus 3

JTAGM

JTAGC

DCI

SPU

CMPU

e2eECC

ICache

RCCU

DMA

(lockstep)

eTimer 0

eTimer 1

FlexPWM 1

ADC 0

ADC 2

ADC spv 0

ADC 1

SWT

MC_RGM

MC_CGM

MC_PMC

MC_ME

CRC

STM

XBAR

SIUL

RCOSC dig

XOSC dig

PLL dig

Flash reg IF

SSCM

JTAGM

INTC

RCCU

INTC

(lockstep)

DMA

Mux 0/1

RCCU

DMA

Mux 0/1

(lockstep)

DMEM

SMPU

CCCU_0

CMU 3

FCCU

MEMU

FlexPWM 0

FlexPWM 2

FlexRay regs

MCAN 1

DMA Mux 1

LinFlexD_2

LinFlexD_3

JDC

PASS

MC_PCU

NPC

PWM Sync

CCCU_1

Table 3. SPC574Sx series block summary

Block

Function

e200z4 CPU

Allows single clock instruction execution

Analog-to-digital converter (ADC) Multi-channel, 12-bit analog-to-digital converter

Cross triggering unit (CTU)

Enables synchronization of ADC conversions with a timer event from the PIT

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