SPC56EL54x datasheet(25/165 Pages) STMICROELECTRONICS

No. de pieza	SPC56EL54x

Descripción Electrónicos	Dual issue five-stage pipeline core

PDF	165 Pages

Scroll/Zoom	100%

Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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25 / 165 page

DocID15457 Rev 12

25/165

SPC56ELx, SPC564Lx

Introduction

164



Receive features

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Individual programmable filters for each mailbox

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8 mailboxes configurable as a 6-entry receive FIFO

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8 programmable acceptance filters for receive FIFO



Programmable clock source

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System clock

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Direct oscillator clock to avoid FMPLL jitter

1.5.27

FlexRay

The FlexRay module provides the following features:



Full implementation of FlexRay Protocol Specification 2.1 Rev. A



64 configurable message buffers can be handled



Dual channel or single channel mode of operation, each as fast as 10 Mbit/s data rate

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Message buffers configurable as transmit or receive

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Message buffer size configurable

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Message filtering for all message buffers based on Frame ID, cycle count, and

message ID



Programmable acceptance filters for receive FIFO



Message buffer header, status, and payload data stored in system memory (SRAM)



Internal FlexRay memories have error detection and correction

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