WCH CH32H417 USB3.0 Development Board

Update:

2026/1/12 – The first batch of boards has been shipped. If you haven’t received track number, you will need to wait for the second batch, which is expected to be available in approximately four weeks.

2026/1/28 – The header sare not soldered by default and need to be hand-soldered by yourself.

2026/1/30 – Now in stock, thanks for your waiting.

Overview

CH32H417 is an interconnected general-purpose microcontroller designed based on QingKe RISC-V5F and RISC-V3F dual cores. CH32H417 integrates USB 3.2 Gen1 controller and transceiver, 100M Ethernet MAC and PHY, SerDes high-speed isolated transceiver, Type-C/PD controller and PHY, provides SD/EMMC controller, 500MBytes universal high-speed interface UHSIF, DVP, SWPMI, PIOC, FMC, DFSDM, LTDC, GPHA, DMA Controller, multi-timers, 8 UARTs, I3C, 4 groups of I2C, 2 groups of QSPI, 4 groups of SPI, 2 groups of I2S, 3 groups of CAN and other peripheral resources.

Built-in 5M sampling rate dual 12-bit ADC unit, 20M sampling rate 10-bit high-speed HSADC unit, 16-channel touch-key, dual DAC unit, 3 groups of OPA, voltage CMP and other analog resources, support 10M/100M Ethernet communication.

It supports USB 2.0 and USB 3.0, USB Host and USB Device, Type-C and PDUSB fast charging, SerDes high-speed isolation and remote transmission, and dual-core division of labor to improve the efficiency of network protocol processing and communication response speed.

Chip Specifications

• Dual-core architecture: Qingke RISC-V5F and RISC-V3F
• V5F maximum frequency: 400MHz, V3F maximum frequency: 144MHz
• 896KB SRAM, 960KB Flash
• System supply voltage: rated 3.3V
• Conventional GPIO supply voltage: rated 3.3V, supports 1.8V
• High-speed GPIO supply voltage: selectable 1.2/1.8/2.5/3.3V
• 2 groups of 16-channel universal DMA controllers
• 2 groups of 12-bit analog-to-digital converters (ADC), sampling rate up to 5Msps, supporting dual ADC conversion mode
• 1 group of 10-bit high-speed analog-to-digital converter (HSADC), sampling rate up to 20Msps
• 16-channel TouchKey detection
• 2 groups of 12-bit digital-to-analog converters (DAC)
• 32-bit wide 125MHz universal high-speed interface (UHSIF)
• 144MHz digital image interface (DVP)
• 200MHz dual-edge SD/EMMC controller (SDMMC)
• SDIO host/slave interface: supports SD/SDIO/MMC
• Single-wire protocol master interface (SWPMI)
• Programmable protocol I/O controller (PIOC)
• Ethernet controller MAC and 10M/100M PHY
• 5Gbps ultra-high-speed USB 3.0 controller and PHY
• 480Mbps high-speed USB 2.0 controller and PHY
• Full-speed USB 2.0 controller and PHY
• Long-distance SerDes controller and PHY, supporting kilovolt-level high-voltage signal isolation transmission
• USB PD and Type-C controller and PHY
• 1 group of analog voltage comparators (CMP)
• 3 groups of operational amplifiers (OPA/PGA)/voltage comparators
• 2 16-bit advanced timers, 4 16-bit and 4 32-bit general-purpose timers
• 2 16-bit basic timers, 2 16-bit low-power timers
• 2 watchdog timers: independent and window types, 2 32-bit system timebase timers
• 8 USART ports, 4 I2C interfaces, 1 I3C interface
• 4 SPI interfaces, 2 QuadSPI interfaces, 3 CAN interfaces (2.0B active)
• Digital filter for ΣΔ modulators (DFSDM)
• Serial audio interface (SAI)
• DCT-TFT display controller (LTDC)
• Graphics processing hardware accelerator (GPHA)
• Flexible memory controller (FMC)
• 95 I/Os, mapped to 16 external interrupts
• ECDC encryption module
• Supports single-wire (default) and dual-wire debugging modes
• Package types: QFN128, QFN88, QFN68, QFN60X6

Board Features

• Main Chip CH32H417QEU6 – Dual RISC-V core, Up to 400MHz
• USB3.0 SuperSpeed Type-A Connector x 1
• USB3.0 Bandwidth Up to 450MBps
• USB2.0 High Speed Type-A Connector x 1
• USB2.0 High Speed Type-C Connector x 1
• 100Mbps Ethernet Inteface x 1
• SWD Interface for Debug & Download FW
• Universal high-speed interface UHSIF Available

User Guide & SDK

CH32H417 SDKopen in new window

Buy it Now

AnalogLamb.Comopen in new window

Resources

Documents

• CH32H417 Data Sheet
• CH32H417 Technical Manual
• CH32H417 SDK