USB2SER: USB to Serial Bridge Ready Play Solution~

squadMCU — Thu, 07 Oct 2021 10:29:14 GMT

Current Revision posted to Documents by squadMCU on 10/7/2021 10:29:14 AM

USB2SER is a USB to UART bridge controller on 5x5mm lead free QFN24. It is a simple low cost solution that enables USB for an embedded system with a UART port, which reduces external components count. It supports USB 2.0 full-speed and TTL RS232 or RS485 UART with options for hardware flow control, software flow control (Xon-Xoff), even or odd parity and stop bits configuration. The USB2SER is fully compliant with the USB 2.0 specification, and it can act as a CDC standard device which eliminates the need for custom drivers for operation when flow-control is not needed (only an INF file is required).

Features

Single chip USB to UART Data Transfer (RS232 or RS485)

Certified Full USB 2.0 support - full speed

UART with programmable custom baud rates from 300bps to 115200bps and hardware flow control (RTC / CTS) or Software Xon/Xoff flow control

RESUME signal to request a remote wake-up and SUSPEND output to indicate that the device is in Suspended Mode

Supports 2MHz, 4MHz, 6MHz, 8MHz, 12MHz and 16MHz external crystals with automatic crystal frequency detection

Configurable USB VID, PID and Device Description strings in internal Flash

Configurable Password to protect device from additional parameters modifications

USB2SER comes in a compact 5x5mm Pb free RoHS compliant QFN24

USB2SER can act as a CDC standard device which eliminates the need for custom drivers for operation when flow-control is not needed (only an INF file is required)

Features

- Single chip USB to UART Data Transfer (RS232 or RS485)

- Certified Full USB 2.0 support - full speed

- UART with programmable custom baud rates from 300bps to 115200bps and hardware flow control (RTC / CTS) or Software Xon/Xoff flow control

- RESUME signal to request a remote wake-up and SUSPEND output to indicate that the device is in Suspended Mode

- Supports 2MHz, 4MHz, 6MHz, 8MHz, 12MHz and 16MHz external crystals with automatic crystal frequency detection

- Configurable USB VID, PID and Device Description strings in internal Flash

- Configurable Password to protect device from additional parameters modifications

- USB2SER comes in a compact 5x5mm Pb free RoHS compliant QFN24

- USB2SER can act as a CDC standard device which eliminates the need for custom drivers for operation when flow-control is not needed (only an INF file is required)

http://www.freescale.com/USB2SER

Tags: freescaledocs, sp:analog, devices, in:communications, cdc, usb, sp:freescale, rs485, uart, rs232, serial, semiconductor, communication