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CC3235MODSF: Embedded Programming Tool and some clarification

Renan Santos Adriano
Genius 16530 points
Part Number: CC3235MODSF
Other Parts Discussed in Thread: UNIFLASH, , CC3235MODS

Hello Team,

My Customer is looking for Embedded Programming Tool for for CC3235MOD module for UART programming, similar to https://www.ti.com/tool/EMBEDDED-PROGRAMMING. They are looking for same kind of tool for CC3235MOD SF and not through Uniflash.

In the CC3235MODSF Datasheet, 32Mb SPI serial flash is mentioned and also It is mentioned as "CC3235MODSF builds on the CC3235MODS and integrates a user-dedicated 1MB of executable flash in addition to the 256KB of RAM". Can you clarify both memories?

Thanks in Advance.

Regards,

Renan

  • 0
    TI__Guru 61466 points

    Hi Renan,

    The CC3220 tool should work with CC3235.

    The image is programmed to the external flash for all the devices.

    In S device there MCU application image is copied by the bootloader to an internal RAM and executed from there. The device has a total of 256KB for code and data.

    In SF device there is an extra 1MB of internal XiP flash for the code and the entire 256KB can be used for data, The MCU application image will be copied by the bootloader (when needed*) from the external flash to the internal one and be executed from internal flash.

    * if needed - means that the MCU image will be copied only when a new (different) version is identified on the external flash.

    Br,

    Kobi