Stlxy High speed CH347T converter module USB transfer UART I2C SPI JTAG GPIO interface for MCU debugging

Semi-finishedproduct : No High-concerned chemical : none Electronic : No Model Number : CH347T DIY Supplies : Electrical Brand Name : Stlxy Origin : Mainland China

Main control chip: Qinheng WCH CH347T (TSSOP20), USB2.0 High Speed, bandwidth 480Mbps Communication interface (all onboard leads out) Dual UART high-speed serial port, maximum baud rate of 9Mbps, supports hardware flow control and RS485 enable 2-wire I2C host, 4-wire SPI host, SPI clock up to 60MHz JTAG/SWD debugging interface, compatible with STM32, FPGA, CPLD download and debugging Multi channel general-purpose GPIO, configurable for input, output, and external interrupts Power interface: Type-C USB 5V input, onboard 3.3V LDO stabilized power supply Working mode: Hardware pins switch multiple working modes, enabling different interface combinations in a time-sharing manner Level standard: IO default 3.3V level; Peripheral wiring matching 3.3V microcontroller system System compatibility: Windows/Linux/macOS, with official drivers and support for OpenOCD Typical uses: Serial port log printing, JTAG program download, SPI Flash/24CXX EEPROM read/write, sensor debugging Hardware layout: standard 2.54mm pin arrangement; Divided power and signal pins for easy DuPont wiring Main IC: WCH CH347T, USB2.0 High-Speed 480Mbps multi-protocol bridge chip. Integrated interfaces: dual high-speed UART (up to 9Mbps), I2C master, SPI master (max 60MHz), JTAG/SWD and multi-channel GPIO. Type-C power input with onboard 3.3V LDO regulator. Multiple working modes selectable via hardware pin configuration. 3.3V logic level, fully compatible with STM32, ESP32, FPGA and other embedded chips. Cross-platform driver support for Windows, Linux and macOS, works well with OpenOCD. All pins broken out via standard 2.54mm header for quick wiring with jumper cables. Serves as all-in-one tool: serial monitor, JTAG debugger, SPI/I2C memory programmer and GPIO expander. label:yes