# CP2104\-F03\-GM (Component)

## Description

The Silicon Labs CP2104\-F03\-GM is a USB 2\.0 full\-speed \(12 Mbps\) to UART bridge controller supporting asynchronous serial communication at baud rates up to 2 Mbps\. It integrates a USB transceiver, clock, voltage regulator, and 576\-byte transmit and receive buffers, with hardware flow control and four configurable GPIOs\. Operating with a 3\.0–3\.6 V supply and I/O voltages from 1\.8 V, it is suitable for USB\-to\-serial adapters, embedded system debugging, and RS\-232/RS\-485 interface designs\. It is housed in a 24\-pin QFN package measuring 4 × 4 mm and operates from −40°C to \+85°C\. 
Silicon Labs
\+2
\#USBToUART \#USB2\.0 \#UART \#InterfaceController \#SerialCommunication \#EmbeddedSystems \#SiliconLabs

## Component Details

- **Owner:** lcsc
- **Created:** 10/31/2024
- **Last Updated:** 10/9/2026
- **Visibility:** Public
- **JLCPCB Part Class:** Extended Part
- **Product Info Url:** https://lcsc\.com/product\-detail/USB\-ICs\_SILICON\-LABS\-CP2104\-F03\-GM\_C430013\.html
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Symbol Style:** parametric\-v1
- **Package or Case Code:** VQFN\-24\_L4\.0\-W4\.0\-P0\.50\-BL\-EP2\.3
- **Manufacturer Name:** SKYWORKS/SILICON LABS\(芯科\)
- **Part Type:** USB ICs
- **LCSC Part Number:** C430013
- **Datasheet URL:** https://storage\.googleapis\.com/graviton\-electric\-symbols/document\_assets/user\-uploaded/ec0d39bdb094d0b5a215acc31503cfee865af6d8602c479055f7aa3127b8a756\.pdf
- **Manufacturer Part Number:** CP2104\-F03\-GM
- **Used in:** 6 projects

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/cp2104-f03-gm/silicon-labs?utm_currency=USD&region=nac) | $2\.614 | 78 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/silicon-labs/CP2104-F03-GM/2486177) | $5\.90 | 6\.4K |
| [LCSC](https://www.lcsc.com/product-detail/C430013.html) | $2\.5256 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Silicon-Labs/CP2104-F03-GM?qs=j12q4iUN960zrcKDk%252FjKbw%253D%253D) | $5\.25 | 2K |
| [Verical](https://www.verical.com/pd/silicon-labs-usb-interface-ic-CP2104-F03-GM-556411) | N/A | N/A |

- **Part Type:** Connectors
- **Sub-Type:** RF / Coaxial Connectors
- **Manufacturer:** Skyworks
- **MPN:** CP2104\-F03\-GM
- **Mount Type:** Hardware
- **Package / Case Code:** 24\-VQFN
- **Pin Count:** 25
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | RI | Unspecified |
| 2 | GND | Unspecified |
| 3 | D\+ | Unspecified |
| 4 | D\- | Unspecified |
| 5 | VIO | Unspecified |
| 6 | VDD | Unspecified |
| 7 | REGIN | Unspecified |
| 8 | VBUS | Unspecified |
| 9 | \~\{RST\} | Unspecified |
| 10 | NC | Unspecified |
| 11 | GPIO\.3 | Unspecified |
| 12 | GPIO\.2 | Unspecified |
| 13 | GPIO\.1 | Unspecified |
| 14 | GPIO\.0 | Unspecified |
| 15 | \~\{SUSPEND\} | Unspecified |
| 16 | VPP | Unspecified |
| 17 | SUSPEND | Unspecified |
| 18 | CTS | Unspecified |
| 19 | RTS | Unspecified |
| 20 | RXD | Unspecified |
| 21 | TXD | Unspecified |
| 22 | DSR | Unspecified |
| 23 | DTR | Unspecified |
| 24 | DCD | Unspecified |
| 25 | EP | Unspecified |

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*Generated from [https://flux\.ai/lcsc/cp2104\-f03\-gm\~45cd](https://flux.ai/lcsc/cp2104-f03-gm~45cd)*