MosChip MCS7703 Driver Download (Official)
The MCS7703 is a network device manufactured by MosChip. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This update - "MCS7703_XP_WHQL.zip" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 85 times. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 418.3 KB.
Supported Models
MCS7703
MosChip 7703-USB2Serial Converter
MosChip 7703-USB2Serial Port
Manufacturers
Supported Operating Systems
Windows XP
File Name
Versions
1.0.0.0 (20-Apr-2007)
1.9.1.0 (2005-01-17) via .inf
Additional Notes
The MCS7703 controller provides bridging between the Universal Serial Bus (USB) input and an enhanced UART port. This device contains all the necessary logic to communicate with the host computer via the USB bus. In addition, the MCS7703 contains a 3.3V regulator and operates in bus-powered mode.
Uploaded By
Sathishkumar (DG Staff Member) on 14-Aug-2009
Related Driver Updates
How to Update MCS7703 Device Drivers
Step 1 - Download Your Driver
To get the MCS7703 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter MosChip MCS7703 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the MosChip Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the MosChip website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| MCS7703_XP_WHQL/OneUComp.inf | 1.9 KB | 11 Feb 2005 |
| MCS7703_XP_WHQL/OneUPort.inf | 3.8 KB | 11 Feb 2005 |
| MCS7703_XP_WHQL/OneUport.cat | 8.3 KB | 11 Feb 2005 |
| MCS7703_XP_WHQL/oneuport.pdb | 715.8 KB | 11 Feb 2005 |
| MCS7703_XP_WHQL/oneuport.sys | 851.8 KB | 11 Feb 2005 |