WCH CH32V407/467 RISC-V MCU integrates Fast Ethernet MAC + PHY, 480 Mbps USB 2.0 PHY, up to 8 MB on-chip PSRAM

WCH CH32V407 and CH32V467 are new 200 MHz RISC-V microcontrollers with a built-in 10/100 Mbps Ethernet MAC + PHY, a USB 2.0 high-speed (480 Mbps) host PHY, up to 8 MB on-chip PSRAM, and a range of peripherals for industrial IoT & edge AI applications. Both are based on the company’s Qingke V3V core with RVV vector extensions, delivering 4.11 CoreMark/MHz, a score higher than a typical Arm Cortex-M4 core. The main difference between the CH32V407 and CH32V467 is that…

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