
STM690A/692A/703/704/802/805/817/818/819
Figure 35. RST Response Time (Assertion)
VCC
1V/div
RST
1V/div
0V
5µs/div
Figure 36. Power-fail Comparator Response Time (Assertion)
5V
5V
4V
4V
AI09152b
PFO
1V/div
1.3V
PFI
24/37
500ns/div
0V
500mV/div
0V
AI09153b