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WCH Manuals & User Guides

WCH is a leading manufacturer of microcontrollers, connectivity chips, and development tools, specializing in advanced RISC-V architectures and USB/Bluetooth ICs.

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WCH manuals

Selected manuals from manuals+ curated for this brand.

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…

CH224 USB PD and Fast Charging Protocol Sink Controller Datasheet

Datasheet

Datasheet for the WCH CH224 series of USB PD and other fast charging protocol sink controllers, supporting up to 100W power with features like VCONN simulation, E-Mark detection, and dynamic…

WCHISPTool_CMD: Command Line Programming Tool Instruction

Instruction Manual

Comprehensive instruction manual for WCHISPTool_CMD, a multi-platform command-line tool for WCH MCU firmware download and verification via USB or serial port on Windows, Linux, and macOS.

WCH Product Selection Manual: Communication Interface ICs and MCUs

Product Selection Manual

Comprehensive product selection manual from WCH (WinChipHead) detailing their range of communication interface ICs and microcontrollers (MCUs), featuring RISC-V and Cortex-M cores, USB, Bluetooth, Ethernet, and PD/Type-C solutions.

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…

CH32F103C8T6 最小系统板用户手册与技术指南

User Manual

CH32F103C8T6 最小系统板的详细用户手册，涵盖硬件资源、原理图、引脚定义及开发示例。

WCH Product Selection Manual: Communication Interface ICs and MCUs

Product Selection Manual

Explore the comprehensive product selection manual from WCH (WinChipHead), detailing a wide range of Communication Interface ICs and Microcontrollers (MCUs) including RISC-V and E8051 core-based solutions. Discover products for USB,…

CH343 USB to High-Speed Serial UART Chip Datasheet

datasheet

Datasheet for the CH343, a USB bus converter chip that converts USB to a high-speed serial UART interface. Details features, pinouts, power consumption, and applications.

WCH-Link User Manual: Comprehensive Guide to WCH Debugging Tools

manual

This user manual provides detailed instructions and specifications for the WCH-Link series of debugging and downloading tools, including WCH-Link, WCH-LinkE, and WCH-DAPLink. It covers module introduction, mode switching, serial port…