SemiDrive D32xx

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The SemiDrive D32xx are Cortex-R5 based MCUs.

Internal Flash

D32xx devices consist of a SIP and have an internal QSPI flash.

Therefore programming the internal flash requires special handling. For more information about this, please see the QSPI Flash Programming Support article.

Flash Bank Base address Size J-Link Support
Main flash 0x10000000 Up to 4 MB YES.png

ECC RAM

D32xx devices have ECC RAM which can be disabled. However, a connect to D32xx devices will initialize 1MB at 0x400000.

Reset

No device specific reset is necessary. The normal Cortex-R reset is performed.

See here for more information: https://wiki.segger.com/J-Link_Reset_Strategies#Strategies_for_ARMv8-AR_devices