# CP2104 (Component) ## Description Single-Chip USB-to-UART Bridge, USB 2.0 Full-Speed, 2Mbps UART, QFN-24 uart usb bridge interface transceiver QFN*4x4mm*P0.5mm* ## Component Details - **Owner:** kicad-part-library - **Created:** 9/26/2024 - **Last Updated:** 9/26/2024 - **Visibility:** Public - **Datasheet URL:** https://www.silabs.com/documents/public/data-sheets/cp2104.pdf - **Manufacturer Part Number:** CP2104 - **Package or Case Code:** QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm - **Used in:** 15 projects - **MPN:** CP2104 - **Package / Case Code:** 24-QFN - **Pin Count:** 25 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | ~{RI} | | | 2 | GND | | | 3 | D+ | | | 4 | D- | | | 5 | VIO | | | 6 | VDD | | | 7 | REGIN | | | 8 | VBUS | | | 9 | ~{RST} | | | 10 | NC | | | 11 | GPIO.3 | | | 12 | RS485/GPIO.2 | | | 13 | RXT/GPIO.1 | | | 14 | TXT/GPIO.0 | | | 15 | ~{SUSPEND} | | | 16 | VPP | | | 17 | SUSPEND | | | 18 | ~{CTS} | | | 19 | ~{RTS} | | | 20 | RXD | | | 21 | TXD | | | 22 | ~{DSR} | | | 23 | ~{DTR} | | | 24 | ~{DCD} | | | 25 | GND | | --- *Generated from [https://www.flux.ai/kicad-part-library/cp2104~ky](https://www.flux.ai/kicad-part-library/cp2104~ky)*