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FTDI USB-UART bridge
| Part number | FT232RL USB to Serial |
|---|---|
| Category | Integrated Circuits › I/O Expander & Bus ICs |
| Package | SSOP-28 |
| Pins | 26 |
FT232RL USB to Serial pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | TXD | output | |
| 2 | DTR | output | |
| 3 | RTS | output | |
| 4 | VCCIO | power | |
| 5 | RXD | input | |
| 6 | RI | input | |
| 7 | GND | ground | |
| 9 | DCR | input | |
| 10 | DCD | input | |
| 11 | CTS | input | |
| 12 | CBUS4 | bidirectional | |
| 13 | CBUS2 | bidirectional | |
| 14 | CBUS3 | bidirectional | |
| 15 | USBD+ | bidirectional | |
| 16 | USBD- | bidirectional | |
| 17 | 3V3OUT | power | |
| 18 | GND | ground | |
| 19 | ~RESET | input | |
| 20 | VCC | power | |
| 21 | GND | ground | |
| 22 | CBUS1 | bidirectional | |
| 23 | CBUS0 | bidirectional | |
| 25 | AGND | ground | |
| 26 | TEST | input | |
| 27 | OSCI | input | |
| 28 | OSCO | output |
Schematic symbol and footprint
Schematic symbol
Footprint: SSOP-28_5.3x10.2mm_P0.65mm — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.