USB To Serial UART Device
| Pin | Name | Type |
|---|---|---|
| 6 | 3V3OUT | output |
| 8 | USBDM | bidirectional |
| 7 | USBDP | bidirectional |
| 5 | ~{RSTOUT} | output |
| 4 | ~{RESET} | input |
| 27 | XTIN | input |
| 28 | XTOUT | output |
| 32 | EECS | bidirectional |
| 1 | EESK | output |
| 2 | EEDATA | bidirectional |
| 30 | AVCC | power_in |
| 3 | VCC | power_in |
| 26 | VCC | power_in |
| 13 | VCCIO | power_in |
| 25 | TXD | output |
| 24 | RXD | input |
| 23 | ~{RTS} | output |
| 22 | ~{CTS} | input |
| 21 | ~{DTR} | output |
| 20 | ~{DSR} | input |
| 19 | ~{DCD} | input |
| 18 | ~{RI} | input |
| 16 | TXDEN | output |
| 12 | ~{TXLED} | output |
| 11 | ~{RXLED} | output |
| 14 | PWRCTL | input |
| 15 | ~{PWREN} | output |
| 10 | ~{SLEEP} | output |
| 31 | TEST | input |
| 29 | AGND | power_in |
| 17 | GND | power_in |
| 9 | GND | power_in |
