FT232R USB UART IC Datasheet
■Single chip USB to asynchronous serial data transfer interface.
■Entire USB protocol handled on the chip. No USB specific firmware programming required.
■Fully integrated 1024 bit EEPROM storing device descriptors and CBUS I/O configuration.
■Fully integrated USB termination resistors.
■Fully integrated clock generation with no external crystal required plus optional clock output selection enabling a glue-less interface to external MCU or FPGA.
■Data transfer rates from 300 baud to 3 Mbaud (RS422, RS485, RS232) at TTL levels.
■128 byte receive buffer and 256 byte transmit buffer utilising buffer smoothing technology to allow for high data throughput.
■FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases.
■Unique USB FTDIChip-ID™ feature.
■Configurable CBUS I/O pins.
■Transmit and receive LED drive signals.
■UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space /no parity
■FIFO receives and transmits buffers for high data throughput.
■Synchronous and asynchronous bit bang interface options with RD# and WR# strobes.
■Device supplied pre-programmed with unique USB serial number.
■Supports 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 between +1.8V and +5V logic.
■True 5V/3.3V/2.8V/1.8V CMOS drive output and TTL input.
■Configurable I/O pin output drive strength.
■Integrated power-on-reset circuit.
■Fully integrated AVCC supply filtering - no external filtering required.
■UART signal inversion option.
■+3.3V (using external oscillator) to +5.25V (internal oscillator) 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).
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[ USB to RS232/RS422/RS485 Converters ][ Cellular Cordless Phone ][ Interfacing MCU/PLD/FPGA based designs to USB ][ USB Smart Card Readers ][ USB Instrumentation ][ USB Industrial Control ][ USB MP3 Player Interface ][ USB FLASH Card Reader and Writers ][ Set Top Box PC - USB interface ][ USB Digital Camera Interface ][ USB Hardware Modems ][ USB Wireless Modems ][ USB Bar Code Readers ][ USB Software ][ Hardware Encryption Dongles ] |
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Datasheet |
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Please see the document for details |
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SSOP;QFN |
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English Chinese Chinese and English Japanese |
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2022/3/24 |
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Version 2.13 |
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FT_000053 |
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688 KB |
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