ROUTINGCARD SAMD21 32PIN TQFP/QFN; Accessory Type:Routing Card; For Use With:Atmel STK600 Starter Kit & Development System; Product Range:-; SVHC:No SVHC (17-Dec-2015); Features:Routingcard for SAMD21 MCUs with 32pin TQFP/QFN Socket Requires STK600 Motherboard & Socket Card; MSL:MSL 3 - 168 hours