CH341A USB control chip inside
full-speed USB interface, compatible with USB V2.0, the design of the standard USB-A male;
computer USB power supply, the simulation standard serial, used to upgrade serial peripherals, additional serial port or via USB;
Supports 3.3V and 5V TTL target system, the serial application is fully compatible with the computer-side under the Windows operating system without modification;
Support for 5, 6, 7 or 8 data bits, odd parity, even parity, blank, signs, and no parity;
Support for serial port to send to enable serial receive ready transmission rate control signal and MODEM liaison signal;
Provide two parallel port interface mode: EPP mode and MEM mode; USB to parallel port can be used for simple digital I / O control;
Support for a variety of serial communication mode, UART, I2C, SPI;
Supports 2-wire and 4-wire synchronous serial interface, I2C supports four kinds of transmission speed;
The perfect support for the STC the MCU download and debugging STC official recommended program;
Support for out output voltage, selectable 3.3V 5V or not output;
Support the work status indicators;
Dual interface output;
Hardware full-duplex serial port, built-in send and receive buffer, and support the communication baud rate 50bps ~ 2Mbps.
Support WINDOWS 98/ME/2000/XP/server 2003/VISTA/server 2008/WIN 7/64/32-bit.
simulation of the standard serial port for the upgrade serial peripherals, additional serial port or via USB.
need to use I2C, SPI, UART, TTL serial and other occasions;
Electronics Engineers debugging download;
a variety of hardware systems, software system debugging;