EFR32FG1芯片使用手册3.9.4 Digital to Analog Current Converter(IDAC) 3. 10 Reset Management Unit (RMU) 11 3.11 Core and memory 3.11.1 Processor core 3.11.2 Memory System Controller(MSC) 3.11.3 Linked Direct Memory Access Controller(LDMA) 3.12 Memory Map 12