WCH 的廉价以太网微控制器:概述
WCH 现在提供一系列内置以太网的 32 位 RISC-V 微控制器。
注意,这些微控制器有两种不同类型的以太网支持:
- 标准以太网类型具有 10 MBit/s MAC 和 PHY,不支持 100Mbit/s 或 1Gbit/s
- 高级以太网控制器支持 1 Gbit/s MAC(意味着它们支持带外部 PHY 的 1 Gbit/s 以太网)并具有内置 10 Mbit/s PHY(即没有外部 PHY 时仅支持 10 Mbit/s)
RISC-V 32 位以太网微控制器型号
此系列有第三方 PlatformIO 支持项目:https://github.com/Community-PIO-CH32V/platform-ch32v
CH32V203RBT6, 10 MBit/s PHY, LQFP64M, Datasheet, Reference Manual
CH32V208GBU6, 10 MBit/s PHY, QFN28
CH32V208RBT6, 10 MBit/s PHY, LQFP64M
CH32V208WBU6, 10 MBit/s PHY, QFN68
CH32V307RCT6, 1 GBit/s MAC, 10 MBit/s PHY, LQFP64M
CH32V307WCU6, 1 GBit/s MAC, 10 MBit/s PHY, QFN68
CH32V307VCT6, 1 GBit/s MAC, 10 MBit/s PHY, LQFP100
ARM Cortex-Mx 以太网微控制器型号
CH32F208RBT6, 10 MBit/s PHY, LQFP64M
CH32F208WBU6, 10 MBit/s PHY, QFN68
CH32F207VCT6, 1 GBit/s MAC, 10 MBit/s PHY, LQFP100
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