PL2503 Datasheet | Prolific

feature support (Virtual Port, GPIO control, faster baud rate, etc.) - On-chip 24KB embedded Flash - For writing and storing custom device startup configuration like USB VID/PID, Serial Number, Product String, and other device configurations. - For storing Windows INF/Readme files - Supports external SPI Flash up to 16MB - For writing and storing custom device startup configuration like USB VID/PID, Serial Number, Product String, and other device configurations. - For storing larger size user files - Embedded Flash or external SPI Flash can emulate as USB mass storage drive to access stored read-only user files. - Four General Purpose I/O (GPIO) pins for user-defined application2 - Supports USB to RS232 Serial UART interface - Full-duplex transmitter and receiver (TX and RX) - Six MODEM control pins (RTS, CTS, DTR, DSR, DCD, and RI) - 5, 6, 7, or 8 data bits - Odd, Even, Mark, Space, or None parity mode - One, one and a half, or two stop bits - Parity error, frame error, and serial break detection - Programmable baud rate from 75bps to 12Mbps - External RS232 driver power down control - Supports RS-422/RS-485 like serial interface - Extensive flow control mechanism - Automatic hardware flow control with CTS/RTS or DSR/DTR - Automatic software flow control with XON/XOFF - Inbound data buffer overflow detection - 512-byte data buffers (inbound and outbound) - Supports USB Selective Suspend (Run-Time Power Management)2 - Two connection status LED pins (TX and RX) - 48-pin LQFP IC packages (Ro HS pliant and Pb-free Green pound) 1 Windows requires vendor custom INF to install. 2 Need to use Prolific proprietary driver. Prolific Technology Inc. 7F, No.48, Sec. 3, Nan Kang Rd., Nan Kang, Taipei 115, Taiwan Tel：+886-2-2654-6363; Fax：886-2-22654-6161 Website：http://.prolific..tw/ © 2014 Prolific Inc. All rights reserved. Proprietary and Confidential Hi-Speed USB to Serial Bridge Controller Product Data Sheet Ordering Information Product PL2503-LQFP48 Package Type...