39.3.3 Wake-up Time Figure 39-44. Wake-up Time from Power-Down vs. VDD (OSCHF = 16 MHz, VREGCTRL = AUTO) Figure 39-45. Wake-up Time from Power-Down vs. VDD (OSCHF = 16 MHz, VREGCTRL = FULL) Figure 39-46. Wake-up Time from Power-Down vs. VDD (OSCHF = 4 MHz, VREGCTRL = AUTO) Figure 39-47. Wake-up Time from Power-Down vs. VDD (OSCHF = 4 MHz, VREGCTRL = FULL) Figure 39-48. Wake-up Time from Power-Down vs. VDD (OSC32K, VREGCTRL = AUTO)