2.3.2 Device Support

Currently, the following SAM C21 MCU variants are supported with SAM C21 Diagnostic Library. For details about specific peripheral support for unique to each variant, see Diagnostic Mechanisms section.

Table 2-2.
SAM C21 Variant	Variant Issues
ATSAMC21J18A-AUT-SL3	DIAG_EIC, DIAG_GPIO and DIAG_SDADC require pins to be connected together externally
ATSAMC21E18A-AUT-SL3	DIAG_EIC, DIAG_GPIO and DIAG_SDADC require pins to be connected together externally. DIAG_SDADC requires external hardware such as an analog switch.