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AM3351: CPEFUSE purpose and programming

Part Number: AM3351


Hi,

Standard EFuses are factory programmable OTP section, I assume, see

        https://e2e.ti.com/support/arm/sitara_arm/f/791/t/209421?tisearch=e2e-quicksearch&keymatch=efuse

But what are Customer EFuses exactly ?

- Are they customer programmable OTP memories, e.g. for serial numbers, identification IDs. ?

- How can they be programmed (API) by customer ?