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CC2538: CC2538SF23 (256KB) memory map

Part Number: CC2538

Hi team,

 

My customer is developing the module board with CC2538SF23 (FlashROM:256KB), and then, customer is trying to implement customizing Bootloader (as application).

Regarding to our TI EVM( CC2538SF53 device), customer was able to burn-in their basic-function-firmware. However, customer does not succeed to burn-in this into their module board(CC2538SF23).

Also, since customer confirmed firmware was stored in their module board by JTAG terminals, we don’t believe this is hardware issue. Therefore, first of all, we would like to clarify the memory map of CC2538SF23(256KB) device.

Could you share this memory map information with us, please? I tried to look for the document which describes memory map table, but, I was not able to reach it.

 

Customer believe CC2538SF23’s memory map is as follows. And then, if you are aware of other root cause of this issue, please share your expert’s comment on this.

 

==========================

[Application is able to be stored]

ROM Address

0x0020A000~0x0023D7FF (Page20~122)

[Customer wants to store some data into this area]

0x0023D800~0x0023F7FF (Page123~126)

[CCA]

0x0023FFD4~0x0023FFFF (Page127)

 =========================

Best regards,

Miyazaki