TM4C1232H6PM没有了XOSC0,XOSC1管脚,做不了时钟,常用时钟芯片为PCF8563,请问TI的常用时钟芯片推荐为那种?
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TM4C1232H6PM没有了XOSC0,XOSC1管脚,做不了时钟,常用时钟芯片为PCF8563,请问TI的常用时钟芯片推荐为那种?