Renesas RA8 Series Getting Started with RA8 Memory Architecture, Configurations and Topologies
▼This application note is intended to provide details on how to best utilize memory resources of the RA8 family of devices. As MCUs move into higher complexities, the on-chip memory resources may not be sufficient to support the advanced requirements, so using off-chip memories, becomes a necessity needed as well to fully realize advanced applications using MCUs. RA8 devices have exhaustive on-chip memory in addition to supporting off-chip memory interfaces.
▼This application note includes:
●Description of the internal Flash and SRAM memory architectures included on RA8 devices.
●Description of the external memory interfaces, including how to interface to OSPI and the SDRAM/Memory bus.
●Instructions on how to connect memory devices to the OSPI and select each using chip select (CS).
●Instructions on how to configure and use the standby SRAM, including the significance of the standby SRAM in an application.
●Instructions on how to configure and use the Tightly Coupled Memory (TCM). Steps in the document to enable the user to choose the TCM.
●Description of ECC and Parity memory on RA devices and its configuration on RA8 devices.
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RA8 Series 、 RA8 、 RA8 family 、 RA8M1 |
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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Nov.06.23 |
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Rev.1.01 |
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R01AN7088EU0101 |
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5.2 MB |
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