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请问MSP430F2274的RST引脚硬件上的具体要求。如果现在使用一个120K的上拉电阻,然后RST和地之间设置一个小电容(0.0022uF)。这样可以吗?
推荐的是47k和2.2nF,120k可以试试看,不行再换成47k,反正封装一样^_^。使用SBW接口或四线JTAG接口(配套TI的FET或GANG编程器使用)时,电容值不要超过2.2nF。