Supported Devices

USB/Serial Bridge Chips

Serial contains built-in drivers for all devices based on the USB/Serial bridge chips listed below:

Manufacturer Device Family
FTDI FT232x, FT230X, FT231X, FT234X, FT2232H, FT4232H, FT260 (HID)
Prolific PL2303, PL2303G Series
WCH (Jiangsu Qin Heng) CH340, CH341 Series
Silicon Labs CP210x Series, CP2110 (HID)
Moschip MCS78x0 Series
MCT MCTU232
Texas Instruments TUSB3410
Microchip MCP2200, MCP2221 (CDC)
Cypress Semiconductor CY7C6521x Series (CDC)

Other Devices

Serial also contains built-in drivers for the following devices:

Manufacturer Device
All Any device that implements the Communications Device Class (CDC) interface
Keyspan / Tripp-Lite USA-18X, USA-19, USA-19Qi, USA-19QW, USA-28, USA-28X, USA-28XA, USA-28XB, USA-49W, USA-49WLC, USA-49WG, USA-49WGv2 (i.e. USA-49WR)
Moxa Uport 11xx

Serial supports any other serial device that macOS supports via DriverKit (macOS 10.15+) or a kernel extension.