嵌入式开发板原理图 1 2 3 4 A A K10 microcontroller Power from 5V to 3.3V with LDO Dual 50pin IDC connectors Reset MCU supervisor and debug connector Mount Hole and others 1_MCU.SchDoc 2_Power.SchDoc 3_Connectors.SchDoc 4_Reset_Debug.SchDoc 5_Misc.SchDoc B ……