SCSN1SCLK2SDI3SDO4INTN5GNDD6Vio7BGE8TXD9TXEN10RXD11TRXD012TRXD113n.c.14INH15LWU16VBAT17n.c.18GND219n.c.20VBUF221VCC222BM_423BP_424n.c.25BM_326BP_327n.c.28BM_229BP_230n.c.31BM_132BP_133VCC134VBUF135n.c.36GND137RES638RES539RES440RES341RES242RES143RSTN44EP45