Realtek Ameba D

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The Realtek Ameba D are dual core (KM0/KM4) microprocessors with WIFI and Bluetooth.

Flash Banks

Internal Flash

Flash Bank Base address Size J-Link Support Limitations
QSPI 0x08000000 4 MB YES.png only for RTL872xDF devices

QSPI Flash

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

Device Base address Maximum size Supported pin configuration
0x08000000 16 MB
  • Default SCK@B13 CS@B16 D0@B14 D1@B17

Device Specific Handling


  • The devices uses normal Cortex-M reset, no special handling necessary, like described here.

Multi-Core Support

Flash programming is done by KM0 core (Cortex-M23).

Evaluation Boards

Example Application