Prolific PL2303

Prolific PL2303 USB to RS-232 Bridge Controller

The PL-2303 operates as a bridge between one USB port and one standard RS232 Serial port. The two large on-chip buffers accommodate data flow from two different buses. The USB bulk-type data is adopted for maximum data transfer. Automatic handshake is supported at the Serial port. With these, a much higher baud rate can be achieved compared to the legacy UART controller.

Drivers:

Prolific PL2303 Driver (USB to Serial) Windows/macOS Download

Device ID(s)

USB\VID_067B&PID_2303

Prolific USB to Serial Driver 3.8.24.0 (Windows 10/8.1/8/7)

Prolific USB to Serial Driver 3.8.25.0 (Windows 10/8.1/8/7)

Prolific USB to Serial Driver 3.3.2.102 (Windows 10/8.1/8/7)

Prolific USB to Serial Driver 3.9.1.0 (Windows 10 x64)

Prolific PL23xx USB-to-Serial Driver (3.8.39.0)

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