haserkwik.blogg.se - Usb ch340 driver download

Usb ch340 driver download serial#
Usb ch340 driver download upgrade#

Usb ch340 driver download serial#

RoHS compliant SOP-16, SOP-8, SSOP-20 and ESSOP-10, MSOP-10 lead-free package.ĬH340C, CH340N, CH340K, CH340E and CH340B integrate 12MHz clock, no external crystal required.ĬH340B integrates EEPROM used to configure the serial number, etc.CH340C/N/K/E and CH340B integrate 12MHz clock, no external crystal required, CH340B also integrates EEPROM used to configure the serial number, etc.Supports 5V and 3.3V power supply even supports as low as 3V.Software compatible with CH341, customers can use driver of CH341 directly.

CH340R supports IrDA specification SIR infrared communication, supports baudrates varies from 2400bps to 115200bps.through external voltage conversion chip. Provides further RS232, RS485, RS422 interface, etc.Supports common MODEM interface signals RTS, DTR, DCD, RI, DSR and CTS.Hardware full duplex serial UART interface, integrated transmit-receive buffer, supports communication baudrates varies from 50bps to 2Mbps.Original UART applications are totally compatible without any modification.

Usb ch340 driver download upgrade#

Emulate standard UART interface, used to upgrade the original serial devices or expand additional UART via USB.

Full speed USB device interface, USB 2.0 compatible.

For more information about converting USB to printer interface, please refer to the datasheet CH340DS2. In UART mode, CH340 provides common MODEM interface signals, to expand UART interface of computer or upgrade common serial communication devices to USB directly. CH340 is a USB converter chip, which converts USB to serial UART interface or to printer interface.