CW308T-EFM32GG11#

This board supports the Silicon Labs EFM32 Giant Gecko 11 microcontroller. The chip mounted on the target board is the EFM32GG11B1.

This is a BETA target and not yet available. This page will continue to be updated until release. Gerbers are available in the GIT repo if you live dangerously.


Specifications#

Feature

Notes/Range

Target Device

EFM32GG11

Target Architecture

Arm Cortex M4

Vcc

1.2V

Programming

Serial Bootloader

Hardware Crypto

Yes

Availability

Source files

Status

In development

Shunt

TBD

Power Supply#

The core of the Giant Gecko chip runs from a 1.2v supply. This is supplied and filtered through the CW308T. The I/O buses are supplied with 3.3v.


Security Features#

For a full list of security features see the product family data sheet[1]


Programming#

A serial bootloader is implemented on the Giant Gecko series of chips. Details for the use of this feature are described in Silicon Labs application note AN0042[2].


Schematic and Layout#

See GIT Repo for design files.


  1. https://www.silabs.com/documents/public/data-sheets/efm32gg-datasheet.pdf

  2. https://www.silabs.com/documents/public/application-notes/an0042-efm32-usb-uart-bootloader.pdf