Xin1Xout2Vio3GND4Fire15Fire26Fire_In7INTN8SSN9SCK10SI11SO12RSTN13VCC14Clk32Out15Clk32In16SenseT17LoadT18PT419PT320GND21Vio22PT223PT124En_Stop225En_Stop126Stop227GND28Vcc29Stop130Start31En_Start32EP33