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求推荐一款微控制器MCU

Expert 2115 points
Other Parts Discussed in Thread: MSP430F5308, MSP430F5131, MSP430FR5721, MSP430FR2032

求推荐一款微控制器MCU,要求:

1.功耗尽量低

2.有SD卡接口

3.有DMA

4.有30个以上的普通GPIO

5.IIC和SPI接口