4.1 SAM L22G

Figure 4-1. 48-Pin QFN, TQFP
Figure 4-2. 49-Pin WLCSP
Note:
  1. PB02 has an internal connection to PB00. PB00 is not available on any other pin of the device and is only enabled with PS_OK function. The connection between PB02 and PB00 is only available on ASTAML22G17A-UUTA2. ATSAML22G17A-UUTA0/1 have the same pin function as standard product ATSAML22G17A-UUT.