WCH Manuals & User Guides

WCH V2A QingKeV2 Microprocessor Owner’s Manual

16 Februarie 2026

QingKeV2 Microprocessor Manual V1.0 Overview QingKe V2 series microprocessor is a 32-bit general-purpose MCU microprocessor based on the standard RISC-V instruction set RV32I subset RV32E, with only 16 general-purpose registers,…

WCHISPTool CMD Command Line Programming Tool Instruksies

18 Desember 2023

WCHISPTool CMD Command Line Programming Tool Introduction Software function WCHISPTool _ CMD is a multi-platform command line tool for WCH MCU burning online, which supports firmware download, verification and other…

WCH-Link Emulation Debugger Module Gebruikershandleiding

2 Mei 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…

CH340 USB转串口芯片 数据手册 - WCH

Datablad

WCH CH340 系列是一款全速 USB 转串行端口 (UART) 和 USB 转打印端口的桥接芯片。本数据手册详细介绍了其特性、引脚配置、电气参数和应用,是升级串口设备及为系统添加 USB 连接的理想选择。支持 RS232、RS485 和 IrDA 等多种接口。

CH34X USB-to-SERIAL Driver Installation Guide for Mac OS

installasie gids

Comprehensive installation and uninstallation guide for the CH34X USB-to-SERIAL driver on Mac OS X and macOS. Includes system requirements, chip model support, step-by-step instructions, and verification steps.

CH315S/G/H USB Signal Isolation and Extension Chips Datasheet

Datablad

Datasheet for WCH's CH315S, CH315G, and CH315H USB chips, detailing their capabilities for USB signal isolation, distance extension, features, parameters, and application circuits.

WCH QingKe V3 Microprocessor Manual: RISC-V Architecture and Features

tegniese spesifikasie

Detailed technical manual for the WCH QingKe V3 series microprocessors (V3A, V3B, V3C). Explores the RISC-V architecture, instruction set extensions (RV32IMAC, RV32IMCB, XW), features like HPE and VTF, exception handling,…

高速USB 转接芯片 CH347 评估板说明及应用参考

Gebruikersgids

WCH CH347 高速 USB 转串行芯片评估板的详细指南，涵盖其特性、硬件和软件使用，支持 USB 转串行、SPI、I2C、JTAG 和 GPIO 接口。

QingKe V2 Microprocessor Manual

Handleiding

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

Datablad

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

Datablad

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

Instruksie Handleiding

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

Datablad

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

Gebruikershandleiding

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。