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

Published
3 min read
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

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

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