XTAL_P1XTAL_N2PIO03PIO14PIO25PIO36PIO47PIO5/ISP_ENTRY8PIO69PIO710PIO8/TXD011PIO9/RXD012PIO1013PIO1114PIO12/SWCLK15PIO13/SWDIO16PIO14/ADC017PIO15/ADC118PIO16/ADC219VDDE20PIO17/ADC321PIO18/ADC422PIO19/ADC523PIO20/ACP24PIO21/ACM25TRST26RSTN27VBAT28LX29Vss(DCDC)30FB31VDD(PMU)32XTAL_32K_P33XTAL_32K_N34VDD(RADIO)35Vss(RF)36RF_IO37VSS(RF)38n.c.39n.c.40EP41