Renesas R5S72625 Manual Do Utilizador

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Section 9   Bus State Controller 
 
R01UH0134EJ0400  Rev. 4.00  
 
Page 369 of 2108 
Sep 24, 2014 
 
 
 
SH7262 Group, SH7264 Group 
When a memory access request by the NAND flash memory controller and an external bus release 
request conflict with each other, the request accepted first has higher priority. When the two 
requests occur at the same time, the access by the NAND flash memory controller has higher 
priority. 
Auto-refresh operation and self-refresh operation are executed even during a memory access by 
the NAND flash memory controller.