ST SPC560P34 - Figure 76. MC_RGM State Machine

RM0046 Reset Generation Module (MC_RGM)
Doc ID 16912 Rev 5 203/936
Figure 76. MC_RGM State Machine
PHASE0
PHASE1
PHASE2
PHASE3
IDLE
duration  3 16 MHz internal RC oscillator clock cycles
16 MHz IRC stable, VREG voltage okay done
duration  350 16 MHz internal RC oscillator clock cycles
duration 16 MHz internal RC oscillator clock cycles
code and data flash initialization done
duration 4016 MHz internal RC oscillator clock cycles
power-on
or enabled
‘destructive’
reset
enabled non-
shortened
external or
‘functional’
reset
1
enabled
shortened
external or
‘functional’
reset
code and data flash initialization done
RESET_B released