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汇集网友智慧,解决技术难题

hanyilai

TA的家园币:12  

  • 有懂的吗?

    Specsforapossiblereplacement:·CortexM4F(withFPU)·min120MHz·SDRAMsupport,4MB,better8MB(canexecutefromSDRAM!!)·SPIflashsupport,4MB·DMA·USB2.0device·min192kbonchipSRAM·2xI2C·3xSPI(oneusedfortheSPIflash)·ADCwithinputmultiplexer8channels,10bitor12bit·MotorcontrolPWMorindependentPWMthatcanbesetfortwochannelswithdeadtime·3UARTS,independentclockrate·min10PWM16bitchannelsthatarerunningfromthesameclock/timertotallysynchronous.Additionally,atleast3matchesmustbeavailabletotriggerinterruptsandADC(fromthesametimer,insyncwiththePWMoutputs).DMAshouldbeabletoloadnewvaluesintothematchregisters·one32bittimerwith2matchregistersandatleastonecaptureinput·oneSYSTICKtimer·RTC·Watchdog·Wakuptimertowakethesystemregularlyfromdeepsleep

    MCU

    2022-02-18 10