1
Figure 12 The power put out from PMU
13. DC-DC，put out the vdd_c2 voltage, the core voltage of cpu
After the boot end, all the voltage from PMU and the clock signal should keep stable.
2.3 Memory
SDRAM + NAND Flash Memory save the program code and run the program. If they have
some any problems, the system will not boot up or the system can’t download the
