ICM7211AM与8031单片机的接口 .9g P1.1 BP P1.2 ICM7211 P1.3 P1.4 DO D1 D2 D3 DS1 DS2 CS1 CS2 片机 P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P2.7 WR ICM7211AM与8031单片机的接口 BP ICM7211 D0 D1 D2 D3 DS1 DS2 CS1 CS2 =1 =1 =1 =1 P1.1 P1.2 P1.3 P1.4 P0.0 P0.1 P0.2 P0.3 P0.4 P0.5 P2.7 WR 单 片 机