Interfaz Ch340c Micro Ttl Usb Tx Rx 5v Gnd C/ Cable Itytag

Product parameters

Operating voltage: 5V or 3.3V
Default operating voltage: 5V
Operating temperature: -40°C~85°C
Baud rate: 50 to 2Mhz
Operating system: Windows XP, 7, 8, 10
Data bits: 5, 6, 7, and 8 bits
Effect: odd, even, none, mark
Stop bits: 1, 2

ISP and communication

* Support STC MCU download program
* Support STM8 download programs with BoothLoader
* Support for Arduino downloads with BoothLoader
* Support STM32 serial port download program

Pin description

V+ VCC Positive input/output: 5V power output at 5V operating voltage; 3.3V external 3.3V power supply at 3.3V operating voltage

V- GND negative power pole: OV

TX TXD data sending end: connected to the MCU or target board data receiving end

RX RXD data receiver: connected to the data transmitting end of MCU or target board