# CP2102N-A02-GQFN20 (Component)
## Description
USB Bridge, USB to UART USB 2.0 UART Interface 20-QFN (3x3)
development module with CP2102
## Component Details
- **Owner:** cherepanyadima
- **Created:** 3/30/2026
- **Last Updated:** 3/30/2026
- **Visibility:** Public
- **Part Type:** Integrated Circuit
- **Datasheet URL:** https://www.silabs.com/documents/public/data-sheets/cp2102n-datasheet.pdf
- **Manufacturer Part Number:** CP2102N-A02-GQFN20
- **Symbol Style:** Parametric
- **Manufacturer Name:** Silicon Labs
- **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/cp2102n-a02-gqfn20/silicon-labs.html?utm_currency=USD®ion=europe) | $1.556 | 39 |
| [Digi-Key](https://www.digikey.com/en/products/detail/silicon-labs/CP2102N-A02-GQFN20/9863475) | $4.14 | 5.3K |
| [LCSC](https://www.lcsc.com/product-detail/C1550542.html) | $2.6976 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Silicon-Labs/CP2102N-A02-GQFN20?qs=u16ybLDytRaG8WdlP0fT2g%3D%3D) | $3.96 | 32K |
| [Verical](https://www.verical.com/pd/silicon-labs-usb-interface-ic-CP2102N-A02-GQFN20-6237371?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Silicon Labs
- **MPN:** CP2102N-A02-GQFN20
- **Package / Case Code:** Module
- **Pin Count:** 20
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | GPIO1/RS485 | |
| 2 | GPIO0/CLK | |
| 3 | GND | |
| 4 | D+ | |
| 5 | D- | |
| 6 | VDD | |
| 7 | VREGIN | |
| 8 | VBUS | |
| 9 | RSTB | |
| 11 | SUSPENDB | |
| 12 | GND | |
| 13 | WAKEUP | |
| 14 | SUSPEND | |
| 15 | CTS | |
| 16 | RTS | |
| 17 | RXD | |
| 18 | TXD | |
| 19 | GPIO3/RXT | |
| 20 | GPIO2/TXT | |
| EXP | GND | |
---
*Generated from [https://www.flux.ai/cherepanyadima/cp2102n-a02-gqfn20~3s](https://www.flux.ai/cherepanyadima/cp2102n-a02-gqfn20~3s)*