DriverCove

FX3 micro-controller (DFU mode) Driver 1.2.3.3

by Cypress764-bitSHA-256 verified

Manufacturer
Cypress
Device
FX3 micro-controller (DFU mode)
Driver version
1.2.3.3
Release date
May 2, 2013
Supported Windows
Windows 7
Architecture
64-bit (x64)
File size
1.6 MB
File name
20601528_de80aefcd9434f01f64ff37df8c17545d836a7e4.cab
Digital signature
Signed - catalog CYUSB3.cat
INF version
05/02/2013,1.2.3.3
INF provider
Cypress
Device class
USB
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
17241ccd064f6620ce30730623e23424fbb072e2ddd02bbc38d11eb49839df86

Supported hardware IDs (19)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows 7) and architecture (x64)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run pnputil /add-driver C:\driver\*.inf /install.
  7. Check Device Manager: the device should show no warning icons, and the driver version should match.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).