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WCH Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for WCH products.

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User Manuals, Instructions and Guides for WCH products.

WCH manuals

Latest manuals from manuals+ curated for this brand.

WCH-Link Emulation Debugger Module User Manual

May 2, 2023
WCH-Link Emulation Debugger Module WCH-Link Module introduction WCH-Link module can be used for online debugging and downloading of WCH RISC-V MCU, and also for online debugging and downloading of ARM…

QingKe V2 Microprocessor Manual

Manual
Technical manual detailing the QingKe V2 series 32-bit RISC-V MCU microprocessor, covering its architecture, features, instruction set, interrupt handling, low-power modes, and debugging capabilities.

CH340 USB to Serial Port Converter Chip Datasheet

Datasheet
Detailed datasheet for the WCH CH340, a versatile USB to serial port converter chip. Covers features, pin configurations, electrical parameters, and application circuits for USB to UART, RS232, RS485, and…

CH342 USB to Dual Serial Ports Chip Datasheet

Datasheet
Comprehensive datasheet for the WCH CH342, a versatile USB to dual UART converter chip. This document details its features, pin configurations, electrical characteristics, power management, and various application circuits for…

WCH manuals from online retailers

WCH CH32F203 EVT Board User Manual

CH32F203 EVT Board • February 5, 2026
Comprehensive user manual for the WCH CH32F203 EVT Board, featuring Cortex-M3 MCU, USB, low-power modes, OPA, Touchkey, and CAN interfaces. Includes setup, operation, specifications, and technical resources.

WCH-LinkE Online Download Debugger User Manual

WCH-LinkE • December 17, 2025
The WCH-LinkE is an online download debugger module designed for WCH RISC-V architecture MCUs and ARM chips with SWD interface. It supports online debugging, programming, and provides a…

WCH CH592 RISC-V MCU Instruction Manual

CH592 • November 18, 2025
Comprehensive instruction manual for the WCH CH592 series RISC-V microcontrollers, including CH592X, CH592F, and CH591D models. Covers features, specifications, pinouts, electrical characteristics, and application examples for Bluetooth Low…