{
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  "path": "/2026/04/14/192-mhz-wch-ch32v205-risc-v-mcu-offers-a-480-mbps-usb-2-0-interface/",
  "publishedAt": "2026-04-14T09:39:01.000Z",
  "site": "https://www.cnx-software.com",
  "tags": [
    "Hardware",
    "WCH",
    "C/C++",
    "development board",
    "risc-v",
    "usb",
    "wch",
    "192 MHz WCH CH32V205 RISC-V MCU offers a 480 Mbps USB 2.0 interface",
    "CNX Software - Embedded Systems News"
  ],
  "textContent": "WCH CH32V205 is a 32-bit RISC-V MCU clocked at up to 192 MHz with 32KB SRAM, 256KB flash, and a USB 2.0 high-speed Host/device interface with a 480 Mbps PHY. The new microcontroller also features another USB 2.0 full speed (12 Mbps) Host/Device interface, a USB PD port, eighty GPIOs, a 16-channel 12-bit ADC, a 16-channel touchkey interface, and other interfaces such as CAN Bus, USART, I2C, SPI, and QSPI. WCH CH32V205 specifications: MCU core – QingKe 32-bit RISC-V3B core processor up to 192 MHz Memory & Storage 32KB SRAM 256KB Flash Flexible Static Memory Controller (FSMC) Peripherals USB 480Mbps high-speed USB 2.0 controller and PHY Full-speed USB 2.0 controller and PHY USB PD and Type-C controller and PHY 8x USARTs, 2x I2C, 2x SPI , 1x QuadSPI 1-wire (default)/ 2-wire serial debug interface 1x CAN 2.0B Up to 80x GPIO with 16 external interrupts Programmable Protocol I/O Controller (PIOC). Note: [...]\n\nThe post 192 MHz WCH CH32V205 RISC-V MCU offers a 480 Mbps USB 2.0 interface appeared first on CNX Software - Embedded Systems News.",
  "title": "192 MHz WCH CH32V205 RISC-V MCU offers a 480 Mbps USB 2.0 interface"
}