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FT232RL

Incorporating Clock Generator Output and FTDIChip-ID Security Dongle

Features HardwareFeatures ?SinglechipUSBtoasynchronousserialdatatransferinterface. ?EntireUSBprotocolhandledonthechip-NoUSB-specificfirmwareprogrammingrequired. ?UARTinterfacesupportfor7or8databits,1or2stopbitsandodd/even/mark/space/noparity. ?

FT232RL

USB Full Speed to Serial UART IC, Includes Oscillator and EEPROM, SSOP-28; ·Single chip USB to asynchronous serial data transfer interface.\n·Entire USB protocol handled on the chip – No USB-specific firmware programming required.\n·UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.\n·Fully assisted hardware or X-On / X-Off software handshaking.\n·Data transfer rates from 300 baud to 3 Megabaud (RS422 / RS485 and at TTL levels) and 300 baud to 1 Megabaud (RS232).\n·In-built support for event characters and line break condition.\n·New USB FTDIChip-ID? feature.\n·New configurable CBUS I/O pins.\n·Auto transmit buffer control for RS485 applications.\n·Transmit and receive LED drive signals.\n·New 48MHz, 24MHz,12MHz, and 6MHz clock output signal Options for driving external MCU or FPGA.\n·FIFO receive and transmit buffers for high data throughput.\n·256 Byte receive buffer and 128 Byte transmit buffer utilizing buffer smoothing technology to allow for high data throughput.\n·Adjustable receive buffer timeout.\n·Synchronous and asynchronous bit bang mode interface options with RD# and WR# strobes.\n·New CBUS bit bang mode option.\n·Integrated 1024 bit internal EEPROM for I/O configuration and storing USB VID, PID, serial number and product description strings.\n·Device supplied preprogrammed with unique USB serial number.\n·Support for USB suspend / resume.\n·Support for bus powered, self powered, and high-power bus powered USB configurations.\n·Integrated 3.3V level converter for USB I/O .\n·Integrated level converter on UART and CBUS for interfacing to 5V – 1.8V Logic.\n·True 5V / 3.3V / 2.8V / 1.8V CMOS drive output and TTL input.\n·High I/O pin output drive option.\n·Integrated USB resistors.\n·Integrated power-on-reset circuit.\n·Fully integrated clock – no external crystal, oscillator, or resonator required.\n·Fully integrated AVCC supply filtering – No separate AVCC pin and no external R-C filter required.\n·UART signal inversion option.\n·USB bulk transfer mode.\n·3.3V to 5.25V Single Supply Operation.\n·Low operating and USB suspend current.\n·Low USB bandwidth consumption.\n·UHCI / OHCI / EHCI host controller compatible.\n·USB 2.0 Full Speed compatible.\n·-40°C to 85°C extended operating temperature range.\n·Available in compact Pb-free 28 Pin SSOP and QFN-32 packages (both RoHS compliant).\n;

The FT232R device is added to FTDI’s range of USB UART interface Integrated Circuit Devices. The FT232R is a USB to serial UART interface with optional clock generator output, and the new FTDIChip-ID? security dongle feature. In addition, asynchronous and synchronous bit bang interface modes are available. USB to serial designs using the FT232R have been further simplified by fully integrating the external EEPROM, clock circuit and USB resistors onto the device.\n\nThe FT232R adds two new functions compared with its predecessors, effectively making it a “3-in-1” chip for some application areas. The internally generated clock (6MHz, 12MHz, 24MHz, and 48MHz) can be brought out of the device and used to drive a microcontroller or external logic. A unique number (the FTDIChip-ID?) is burnt into the device during manufacture and is readable over USB, thus forming the basis of a security dongle which can be used to protect customer application software from being copied.\n\nThe FT232R is available in Pb-free (RoHS compliant) compact 28-Lead SSOP and QFN-32 packages.\n\nPress releases, articles and web links related to the FT232R can be found here.\n\nA frequently asked questions page has been created here.\n\nKey Hardware FeaturesSingle 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).In-built support for event characters and line break condition.New USB FTDIChip-ID? 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.256 Byte receive buffer and 128 Byte transmit buffer utilizing buffer smoothing technology to allow 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 I/O configuration and storing USB VID, PID, serial number and product description strings.Device supplied preprogrammed with unique USB serial number.Support for USB suspend / 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.Available in compact Pb-free 28 Pin SSOP and QFN-32 packages (both RoHS compliant).PackagePartial, Tube or Reel\n\nPart No:FT232RL(qty 1-46)Package Type:Partial (Cut Tape)Part No:FT232RL-TUBE (qty 47-1999)Package Type:TUBEPart No:FT232RL-REEL (qty >=2000)Package Type:REELApplication AreasUSB to RS232 / RS422 / RS485 ConvertersUpgrading Legacy Peripherals to USBCellular and Cordless Phone USB data transfer cables and interfacesInterfacing MCU / PLD / FPGA based designs to USBUSB Audio and Low Bandwidth Video data transferPDA to USB data transferUSB Smart Card ReadersUSB InstrumentationUSB Industrial ControlUSB MP3 Player InterfaceUSB FLASH Card Reader / WritersSet Top Box PC – USB interfaceUSB Digital Camera InterfaceUSB Hardware ModemsUSB Wireless ModemsUSB Bar Code ReadersUSB Software / Hardware Encryption Dongles

FT232RL

Future Technology Devices International Ltd.

FT232RL

Bit Bang Modes for the FT232R and FT245R

FT232RL

Single chip USB to asynchronous serial data transfer interface

FT232RL-REEL

USB UART IC

Features HardwareFeatures ?SinglechipUSBtoasynchronousserialdatatransferinterface. ?EntireUSBprotocolhandledonthechip-NoUSB-specificfirmwareprogrammingrequired. ?UARTinterfacesupportfor7or8databits,1or2stopbitsandodd/even/mark/space/noparity. ?

FT232RL_V01

Single chip USB to asynchronous serial data transfer interface

FT232RL-2000

USB UART IC - Single chip USB to asynchronous serial data transfer interface

FT232RL-REEL

Single chip USB to asynchronous serial data transfer interface

FT232RL-REEL

Package：28-SSOP（0.209"，5.30mm 寬）；包裝：管件 功能：橋，USB 至 UART 類別：集成電路（IC） 控制器 描述：IC USB FS SERIAL UART 28-SSOP

FTDI, Future Technology Devices International Ltd