FC12M晶体谐振器是爱普生32k晶振热销型号，因其小尺寸，低功耗的特点有逐步替代MC-146和FC-135两款主力型号的潜力。FC-12M 32.768kHz 12.5pF(X1A000061000200)和FC-12M 32.768000 32.768kHz 7pF（X1A000061000600）两款是爱普生官方推荐的标准型号...