
STM690A/692A/703/704/802/805/817/818/819
Figure 8. Block diagram (STM703/704/819)
VCC
VBAT
Description
VOUT
VSO
COMPARE
VRST
COMPARE
MR
trec
Generator
RST
PFI
VPFI
COMPARE
PFO
Figure 9. Block diagram (STM818)
VCC
VBAT
WDI
VSO
COMPARE
VRST
COMPARE
WATCHDOG
TIMER
trec
Generator
ECON OUTPUT
CONTROL
E
VOUT
RST
ECON
AI07898
AI07899a
Doc ID 10522 Rev 10
11/43