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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.

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-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…