USB232R - USB to Serial UART Development Modul

The USB232R is the latest RoHS compliant, low-cost integrated module for transferring data to / from a peripheral to a host PC. The module is based on the FT232R USB to serial UART IC from FTDI.

• Single module High-Speed USB Serial UART solution that is based on the
• FTDI FT232R USB IC
• Integrated Type-B USB Connector
• RoHS Compliant
• No external passive components required
• Module can be configured for both External and Bus powered operation.
• On board power switching circuit for high bus powered applications
• 24-pin Dual In-Line Package (Ideal for prototyping)

FT232R FEATURES

• Single chip USB to asynchronous serial data transfer interface.
• Entire USB protocol handled on the chip - No USB-specific firmware programming required.
• UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.
• Fully assisted hardware or X-On / X-Off software handshaking.
• Data transfer rates from 300 baud to 3 Megabaud (RS422 / RS485 and at TTL levels) and 300 baud to 1 Megabaud (RS232).
• 256 byte receive buffer and 128 byte transmit buffer utilising buffer smoothing technology to allow for high data throughput.
• FTDI's royalty-free VCP and D2XX drivers eliminate the requirement for USB driver development in most cases.
• In-built support for event characters and line break condition.
• New USB FTDI Chip-IDT feature.
• New configurable CBUS I/O pins.
• Auto transmit buffer control for RS485 applications.
• Transmit and receive LED drive signals.
• New 48MHz, 24MHz, 12MHz, and 6MHz clock output signal Options for driving external MCU or FPGA.
• FIFO receive and transmit buffers for high data throughput.
• Adjustable receive buffer timeout.
• Synchronous and asynchronous bit bang mode interface options with RD# and WR# strobes.
• New CBUS bit bang mode option.

• Integrated 1024 Bit internal EEPROM for storing USB VID, PID, serial number and product description strings, and CBUS I/O configuration.
• Device supplied preprogrammed with unique USB serial number.
• Support for USB suspend and resume.
• Support for bus powered, self powered, and high-power bus powered USB configurations.
• Integrated 3.3V level converter for USB I/O .
• Integrated level converter on UART and CBUS for interfacing to 5V - 1.8V Logic.
• True 5V / 3.3V / 2.8V / 1.8V CMOS drive output and TTL input.
• High I/O pin output drive option.
• Integrated USB resistors.
• Integrated power-on-reset circuit.
• Fully integrated clock - no external crystal, oscillator, or resonator required.
• Fully integrated AVCC supply filtering - No separate AVCC pin and no external R-C filter required.
• UART signal inversion option. USB bulk transfer mode.
• 3.3V to 5.25V Single Supply Operation.
• Low operating and USB suspend current.
• Low USB bandwidth consumption.
• UHCI / OHCI / EHCI host controller compatible
• USB 2.0 Full Speed compatible.
• -40°C to 85°C extended operating temperature range.

Drivers are available which allow FTDI devices to work with the following operating systems

Windows XP x64

Windows XP

Windows Server 2003

Windows 2000

Windows ME

Windows 98

Linux

Mac OS X

Mac OS 9

Mac OS 8

Windows CE.NET (Version 4.2 and greater)

CLICK HERE to view download page

CLICK HERE to download the USB232R datasheet