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The RA6M1 had an external 8-bit external machine that can be used for SRAM access. We need to access a single 8 MB SRAM part. We will need 23 bits of the address to access the part. Can the RA6M1 ...Read more
The RA6M1 had an external 8-bit external machine that can be used for SRAM access. We need to access a single 8 MB SRAM part. We will need 23 bits of the address to access the part.
Can the RA6M1 access an 8- bit wide SRAM part with 3 bytes of address?
Thanks
Read lessHello, How we can add external flash for RENESAS RA4M1 Thanks
Hi , The RA4M1 does not accept external parallel buses. In order to add external memory to this device, for instance, you would need to use the IIC or SPI interfaces. Thanks
Hi ,
Hi, Thanks for reaching out to Renesas Engineering Community. As mentioned in Table15.4 in the RA6M1 primer there are 13 address output pins( A12- A00) for each of the 8 CS areas of 8KB. thus, I suppose it isn't possible to connect all 23 address bits simultaneously. Let us know if there are any addRead more
Hi,
Thanks for reaching out to Renesas Engineering Community.
As mentioned in Table15.4 in the RA6M1 primer there are 13 address output pins( A12- A00) for each of the 8 CS areas of 8KB. thus, I suppose it isn’t possible to connect all 23 address bits simultaneously.
Let us know if there are any additional questions.
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