An optional SOIC footprint is located on the backside of the board, allowing for the installation
of an additional CryptoAuthentication™ or CryptoAutomotive™ device. This footprint can be utilized to support the development of
specialized applications, integrate newer secure elements or implement customer-specific
provisioned versions.Figure 1-4. Optional SOIC-8 Footprint
Supported Devices
The following devices can be soldered onto the board: ATSHA204A, ATECC608x (all versions), TA10x,
ECC204, SHA104, SHA105 and TA010. Although other legacy devices may be compatible, only
devices recommended for new designs are listed here.
Requirements:
The device must be in an 8-pin SOIC package.
The device must use the I2C Interface
(SWI and SPI are not supported).
The device must have an I2C address unique from the four ATECC608C devices also mounted on the board.
Tip: For devices that support additional signals or GPIOs, these
are accessible via test pads TP501 through TP504. Users have the flexibility to determine
how these signals are connected to the board.
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.