You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



Development Module, FT232RQ, USB To Serial UART, Reduced Development Time, Rapid Integration


The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
UB232R   Datasheet
See all Technical Docs

Product Overview

The UB232R is the smallest USB to serial development module based on FT232RQ USB to serial UART IC which handles all the USB signalling and protocols. To minimise the size of the module, the UB232R uses a standard USB mini B connector. This module supports RTS/CTS hardware handshaking and is USB powered. The UB232R supports data transfer rates from 300baud to 3Mbaud (RS422, RS485, RS232 and at TTL levels). In addition, two of the configurable CBUS pins of the FT232R are made available on the UB232R connector, allowing the UB232R to provide clock signals to external logic or they can be used to drive signal traffic indicator LEDs. The UB232R requires USB drivers which are used to make the FT232R on the UB232R appear as a virtual COM port. This then allows the user to communicate with the USB interface via a standard PC serial emulation port. Another FTDI USB driver, the D2XX driver, can also be used with application software to directly access the FT232R on the UB232R though a DLL.
  • The UB232R is fully compliant with USB 2.0 specification
  • Reduced development time
  • Rapid integration into existing systems
  • Entire USB protocol handled by USB module
  • Lower operating (15mA) and USB suspend mode current (70μA)
  • Support for USB suspend and resume
  • UHCI/OHCI /EHCI host controller compatible
  • Supports FT232R FTDIChip-ID with a unique USB serial number
  • USB powered, no external power supply needed


Communications & Networking


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


USB Mini B




Board Only

Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (1)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel
Best Seller

Available for back order

More stock available to supplier lead times which is approximately 1/15/24

Delivery in 2-4 business days
(UK Stock)

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ $23.61
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Cart Add to Cart Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --