A.1.8V B.2.5V C.3V D.4V
A.13MHz B.19.2MHz C.19.6MHz D.32KHz
A.感應(yīng)供電電壓 B.感應(yīng)串行數(shù)據(jù) C.感應(yīng)串行時(shí)鐘 D.感應(yīng)串行接口中斷信號(hào)