UMFT234XF: USB 2.0 to UART


The UMFT234XF is a development module that converts USB2.0 Full-Speed to UART. The module includes a micro-B USB connector to connect to a USB host and the UART IO are available on separate pads. The module is designed to be soldered directly to another PCB (PCB on PCB technology).

The UART interface operates between +1.8V and +3.3V voltage levels depending on the VIO signal, however all I/Os are 5V tolerant.

An additional configurable bus (CBUS) pad allows for general IO or indicating that the module is connected to a dedicated charging port for battery charging.


Manufacturer FTDI, Future Technology Devices International Ltd
Category Wired Communication
Sub-Category Interface Solutions
Eval Board Part Number 768-1174-ND
Eval Board Supplier FTDI, Future Technology Devices International Ltd
Eval Board Normally In Stock
Purpose USB to UART
Component Count + Extras 15 + 1
Features Royalty-Free Drivers
Data Rate 12 Mbps (USB 2.0 Full Speed)
Design Author FTDI
Main I.C. Base Part FT234XD

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