USB to UART
The MCP2200 is a USB -to-UART serial converter chip developed by Microchip Technology.
MA112AS16 USB to UART Data Bridge Controller
The MA112AS16 is a USB to UART controllers, developed by Megawin Technology Co. At its core, this device functions as a bridge between USB interfaces, presenting itself as a standard virtual COM port.
CH340 USB to Serial Converter IC
The CH340 is a popular IC that is a bidirectional USB to Serial converter IC, used to convert USB signals into UART, which can be used to communicate with microcontrollers.
FT230X USB to UART Interface IC
The FT230X is a USB to UART interface IC with an optimized pin count for smaller PCB designs.