Description: CPU kernel: Other series CPU Max Main frequency: 16 MHz Operating voltage Range: 1.8V~3.6V Internal oscillator: Program FLASH Capacity: 64K@x8bitFRAM RAM Total capacity: 12KB GPIO Port number: 57 ADC (number of cells / channels / digits): 1@x10ch / 12bit peripheral / function / protocol stack: DMA; watchdog; P