# Ultra-High-Speed USB3.0 Dual-Core RSIC-V Interconnected MCU CH32H417

CH32H417 is an interconnected general-purpose microcontroller based on the dual-core design of Qingke RISC-V5F and RISC-V3F. It integrates a USB 3.2 Gen1 controller and transceiver, 10/100M Ethernet MAC and PHY, SerDes high-speed isolation transceiver, Type-C/PD controller and PHY, and provides resources such as an SD/EMMC controller, 500MBytes universal high-speed interface UHSIF, DVP digital image interface, single-wire protocol master interface SWPMI, programmable protocol I/O controller PIOC, flexible memory controller FMC, DFSDM, LTDC, GPHA, DMA controller, multiple timers, 8 UARTs, I3C, 4 I2Cs, 2 QSPIs, 4 SPIs, 2 I2Ss, 3 CANs, etc. It also includes analog resources such as a dual 12-bit ADC unit with a 5M sample rate, a 10-bit high-speed HSADC unit with a 20M sample rate, 16 Touchkey channels, dual DAC units, 3 operational amplifiers (OPA), and voltage comparators (CMP). It supports 10M/100M Ethernet communication, USB 2.0 and USB 3.0, USB Host and Device functions, Type-C and PD fast charging, SerDes high-speed isolation and long-distance transmission, as well as dual-core division of labor to improve network protocol processing efficiency and communication response speed.

## **System Block Diagram**

![](https://xpi.uvd.mybluehost.me/wp-content/uploads/2025/06/508184456781758.jpg align="center")

## **Product Features**

*   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
    

## **Selection Guide**

![](https://xpi.uvd.mybluehost.me/wp-content/uploads/2025/06/85324089386522.jpg align="center")

## **Resource Download**

*   [CH32H417 Data Sheet](https://www.wch.cn/downloads/CH32V307DS0_PDF.html)
    
*   [CH32H417 Technical Manual](https://www.wch.cn/downloads/CH32H417RM_PDF.html)
    
*   [CH32H417 SDK](https://www.wch.cn/downloads/CH32H417EVT_ZIP.html)