AVSS1VREF2VSSAMR3SINN4SINP5COSN6COSP7VAMR8AVSS9AVDD10IRQ11P612P513P414P315P216P117P018MISO19MOSI20CSN21SCK22VSS23DVDDL24DVDD25ZREF26TMR127TMR028DTEST29VDDMTP30AVDD31AVSS32EP33