是ADI公司的ADuC7026芯片的核心板！蛮不错的！实际效果图：・ Blinking LED and button example (C source and HEX)forEW-ARM・ UART example code (C source and HEX)forEW-ARM・ ADC input from the trimpot to bi-color LED changes (C source and HEX) for EW-ARM MCU: ADuC702616/32bitARM7TDMI-S?with64KBytesProgramFlash,8KBytesRAM,12channel12bitADCwith1Msps,4channels12bitDACs,onchipVref,onchiptemperaturesensor,UARTs,2xI2C,SPI,ThreephasePWM,PLAprogrammablelogic,externalmemoryinterface,2x32bitTIMERS,WDT,5VtolerantI/O,upto45MHzoperationARMJTAG2x10pinconnectorRESETcircuitUSB-RS232convertortwostatusLEDtwobuttonstwotrimmerpotentiometersconnectedtoADCinputsbi-colorLEDconnectedtotwoDACsSDandRESETbuttonsforeasybootloaderenablepowersupplyLEDonboardvoltageregulator3.3Vwithupto800mAcurrentpowersupplyfilteringcapacitorpoweredfromUSBportnoneedforexternalpowersupplyadapterconnectorforexternalpowersupplyifUSBisnotpresent32768HzcrystalextensionheadersforallmicrocontrollerportsprototypeareawithsplitanalogueanddigitalareaPCB:FR-4,1.5mm(0,062"),greensoldermask,whitesilkscreencomponentprintDimensions: 100x80 mm (3.9x3.15") ……