EESK1EEDATA2VCC3RESET#4RSTOUT#53V3OUT6USBDP7USBDM8GND9SLEEP#10RXLED#11TXLED#12VCCIO13PWRCTL14PWREN#15TXDEN16GND17RI#18DCD#19DSR#20DTR#21CTS#22RTS#23RXD24TXD25VCC26TXIN27TXOUT28AGND29AVCC30TEST31EECS32