Silicon Labs EFR32xG2D
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The Silicon Labs EFR32xG2D are wireless SoCs based on Cortex-M33 microcontrollers. These MCUs are part of the EFx32 Series 2 devices.
Supported devices
Refer to the supported device list for a full list of all supported EFR32xG2D family devices, their corresponding names and connection diagrams.
Target interfaces
| Interface | J-Link support | Flasher support |
|---|---|---|
| JTAG |  |
|
| SWD | |
|
Flash banks
| Flash bank | Base address | J-Link support | Flasher support | Loader | |
|---|---|---|---|---|---|
| Name | Bank size | ||||
| Internal flash | 0x08000000 | |
|
Default | Up to 512KB |
| User data | 0x0FE00000 | |
|
Default | 1KB |
Watchdog handling
These devices have two watchdogs. If they are enabled, they are fed during programming.
Device specific handling
Reset
These devices use the normal Cortex-M reset, so no special handling is necessary.
Attach
Attach is supported.
Security
See: Silicon Labs EFx32 Series 2 article.
Secure boot
See: Silicon Labs EFx32 Series 2 article.