CH343P USB to TTL / UART High Speed Asynchronous Serial Module

CH343P USB to TTL / UART High-Speed Asynchronous Serial Module
CH343 is a USB bus adapter chip, realizing USB to high-speed asynchronous serial port, while supporting the automatic identification and dynamic adaptive communication baud rate of 115200Mbps and below, and providing the commonly used MODEM contact signals, which is used to extend the asynchronous serial port for computers, or to upgrade the common serial devices or MCUs directly to the USB bus

Features:

• Full-speed USB device interface, compatible with USB V2.0

• Built-in firmware that emulates a standard serial port for upgrading original serial peripherals or adding additional serial ports via USB

• Fully compatible with serial port applications under Windows operating systems on the computer side without modification

• Supports installation-free OS built-in CDC class driver or multi-function high-rate VCP vendor driver

• Hardware full-duplex serial port, built-in independent send/receive buffer, supports communication baud rate of 50bps~6Mbps

• Optional auto-recognition and dynamic self-adaptation in the 115200bps and below the common communication baud rate

• The serial port supports 5, 6, 7, or 8 data bits, odd parity, even parity, blank, flag, and no parity

• Support common MODEM contact signals RTS, DTR, DCD, RI, DSR, and CTS.

• Supports CTS and RTS hardware automatic flow control

• Supports half-duplex, and provides the status of transmitting TNOW to support RS485 switching

• Support the RS232 interface by adding a level conversion device

• USB side supports 5V supply voltage and 3.3V supply voltage

• Serial port / 0 independent power supply, support 5V, 3.3V, 2.5V, 1.8V supply voltage

• Built-in power-on reset, built-in clock, no external crystal required

• CH343P built-in EEPROM can be configured with chip VID, PID, maximum current value, manufacturer and product information string, and other parameters

• and product information string

• Built-in Unique ID (USB Serial Number)

Package includes:

• 1 x Module