MPC8280 UPM访问SDRAM配置问题

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MPC8280 UPM访问SDRAM配置问题

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lhb_will
Contributor IV

在60x总线上接了两块32位SDRAM,想通过UPM实现对这两块SDRAM的读写访问,如何配置?

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alexander_yakov
NXP Employee
NXP Employee

MPC82xx family device have SDRAM controller, so there is no need to use UPM to connect SDRAM in this family processor, therefore we do not offer an application note for SDRAM connection via UPM controller for MPC82xx family. Please look application note for MPC8xx:

 

https://www.nxp.com/docs/en/application-note/AN2066.pdf

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alexander_yakov
NXP Employee
NXP Employee

MPC82xx family device have SDRAM controller, so there is no need to use UPM to connect SDRAM in this family processor, therefore we do not offer an application note for SDRAM connection via UPM controller for MPC82xx family. Please look application note for MPC8xx:

 

https://www.nxp.com/docs/en/application-note/AN2066.pdf