siliconlabsefm32¶Silicon Labs EFM32 Gecko 32-bit microcontroller (MCU) family includes devices that offer flash memory configurations up to 256 kB, 32 kB of RAM and CPU speeds up to 48 MHz. Based on the powerful ARM Cortex-M core, the Gecko family features innovative low energy techniques, short wake-up time from energy saving modes and a wide selection of peripherals, making it ideal for battery operated applications and other systems requiring high performance and low-energy consumption.
For more detailed information please visit vendor site.
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Warning
Linux Users:
Ubuntu/Debian users may need to add own “username” to the “dialout”
group if they are not “root”, doing this issuing a
sudo usermod -a -G dialout yourusername.
Install “udev” rules file 99-platformio-udev.rules (an instruction is located in the file).
Raspberry Pi users, please read this article Enable serial port on Raspberry Pi.
Windows Users: Please check that you have correctly installed USB driver from board manufacturer
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The mbed framework The mbed SDK has been designed to provide enough hardware abstraction to be intuitive and concise, yet powerful enough to build complex projects. It is built on the low-level ARM CMSIS APIs, allowing you to code down to the metal if needed. In addition to RTOS, USB and Networking libraries, a cookbook of hundreds of reusable peripheral and module libraries have been built on top of the SDK by the mbed Developer Community. |
Note
You can list pre-configured boards by platformio boards command or PlatformIO Boards Explorer
For more detailed board information please scroll tables below by
horizontal.
ID |
Name |
Microcontroller |
Frequency |
Flash |
RAM |
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EFM32GG990F1024 |
48 MHz |
1024 Kb |
128 Kb |
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EFM32HG322F64 |
24 MHz |
64 Kb |
8 Kb |
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EFM32LG990F256 |
48 MHz |
256 Kb |
32 Kb |
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EFM32PG1B200F256 |
40 MHz |
256 Kb |
32 Kb |
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EFM32WG990F256 |
48 MHz |
256 Kb |
32 Kb |
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EFM2ZG222F32 |
24 MHz |
32 Kb |
4 Kb |