Figure 8. Block Diagram (STM690/802/804/805)
VCC
VBAT
STM690/704/795/802/804/805/806
VOUT
VSO
COMPARE
VRST
COMPARE
WDI
PFI
WATCHDOG
TIMER
VPFI
COMPARE
Note: 1. For STM804/805, reset output is active-high and open drain.
Figure 9. Block Diagram (STM704/806)
VCC
VBAT
trec
Generator
RST(RST)(1)
PFO
AI07897
VOUT
VSO
COMPARE
VRST
COMPARE
MR
trec
Generator
RST
PFI
VPFI
COMPARE
PFO
AI07898
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