RST#1CTS1/GPIO62TXD13RXD14DSR0/GPIO2/SCS0/TMS5CTS0/GPIO0/SCK/TCK6RTS0/GPIO1/MISO/TDO7TXD0/MOSI/TDI8TNOW0/DTR0/GPIO5/SCS1/TRST9TNOW1/DTR110RI0/GPIO3/SCL11RXD0/SDA12RTS1/GPIO713VCC14DCD0/GPIO4/ACT15UD-16UD+17GND18XI19XO20