260
11011B–ATARM–21-Feb-12
SAM3N
260
11011B–ATARM–21-Feb-12
SAM3N
Figure 16-2. Supply Monitor Status Bit and Associated Interrupt
Supply Monitor ON
3.3 V
0 V
Threshold
SMS and SUPC interrupt
Read SUPC_SR
Periodic Sampling
Continuous Sampling (SMSMPL = 1)
