CP210xVCPDriver
CP210xVCPDriver is a Silicon Labs macOS driver that lets compatible CP210x USB-to-UART bridge devices show up as virtual serial ports.
What is CP210xVCPDriver?
CP210xVCPDriver is a macOS device driver for Silicon Labs CP210x USB-to-UART bridge hardware. It enables compatible development boards, adapters, embedded devices, and other serial-connected equipment to communicate with a Mac through a virtual COM or serial port interface. This is commonly used by developers, makers, technicians, and hardware users who need terminal access, firmware flashing, logging, or application communication over USB. On macOS, the driver works behind the scenes so supported CP210x-based devices can be recognized by software that expects a standard serial connection. It is not a general-purpose consumer app with its own main workspace, but a utility component that supports hardware connectivity workflows.
Key features
- Enable compatible CP210x USB devices to appear as serial ports on macOS
- Support communication with development boards, adapters, and embedded hardware
- Work with terminal, console, and device-management tools that use serial connections
- Allow USB-based firmware flashing, debugging, and data logging workflows
- Provide host communication for supported Silicon Labs CP210x bridge products
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Safety overview
Status: Safe
This is a legitimate hardware driver used to connect certain USB serial devices to a Mac. It may load system-level driver components because that is normal for device communication software. Keep it if you use hardware that depends on a CP210x USB-to-UART bridge; removing it can stop those devices from appearing as usable serial ports until the driver is reinstalled.
Recommendation: Keep CP210xVCPDriver if you use development boards, USB serial adapters, or other equipment that connects through a Silicon Labs CP210x bridge. If you no longer use that hardware, you can remove the driver to reduce unused software, but expect those devices to stop working on this Mac until you install it again.
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