susan-huangAssociate IIForum|Forum|5 years agoMay 24, 2021QuestionSTM8S105K4T6C label some are MSL3,and some are MSL2,COO is Malaysia.Can you tell me something about this,why has 2&3 MSL?Forum|Forum|5 years agoMay 24, 20211 reply1058 views..