Basic MPC5676R question re; memory performance:

laurentmeilleur · ‎05-13-2015

What is the performance of the on-chip FLASH and RAM?

2ns listing - tripped the Assumed answer flag, and couldn't reset to this still being an open question....

lukaszadrapa · ‎05-14-2015

Hi,

flash memory requires two wait states for read (RWSC parameter):

SRAM memory requires 1 wait state for system clock higher than 60MHz.

Then I would recommend this application note:

It shows how to optimize the settings to get maximum performance (enabling of cache, prefetch…).

Hope this helps.

Lukas

laurentmeilleur · ‎05-14-2015

Many thanks!

Laurent Meilleur

Vice President, Strategic Markets

DDC-I Inc.

220 River Reach Rd.

Swansboro, NC 28584

lmeilleur@ddci.com

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