WCH-LinkE-R0-1v3 Emulation Debugger Module with SWD/JTAG Interface

WCH-LinkE-R0-1v3 Emulator MCU Programmer MCU Online Debugger for ARM Chips with SWD/JTAG Interface

The WCH-LinkE module can be used for online debugging and downloading of WCH RISC-V architecture MCU, and can also be used for online debugging and downloading for ARM chips with SWD/JTAG interface. A JTAG interface is provided to support four-wire connection (TMS line, TCK line, TDI line and TDO line) to extend the JTAG interface for a computer to operate CPU, DSP, FPGA, CPLD and other devices. Through its USB2.0 full-speed interface, it can be connected to a computer host. It is plug and play. Connected to target chips by the debugging interface, it can be used for debugging and programming.

Datasheet

Features

• Two 3.3V/5V power supply outputs are supported
• Supports USB to TTL serial port function
• Supports RISC-V chip single-wire/dual-wire downloading and debugging
• Supports downloading and debugging for ARM kernel MCU with SWD/JTAG interface
• Supports automatic firmware detection and upgrade
• 3.3V/5V output power supply is controllable
• Automatic power-off protection
• Red and blue LED indicator lights make it easy to check the working status
• Supports a host computer to switch working mode via one key

Specifications

Default parameters of serial port:

• Data bit : 8
• Stop bit : 1
• Check digit : None
• Flow Control : None
• Baud rates : 1200, 2400, 4800, 9600, 14400, 19200, 38400, 57600, 115200, 230400, 460800 and 921600bps