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STC809 Datasheet, PDF (3/13 Pages) List of Unclassifed Manufacturers – UP Supervisor Circuits
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Data Sheet
STC803/809/810-811/812/-823/824/825-6342/6343/6344/6345
µP Supervisor Circuits
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Block Diagram
Figure 1. Block Diagram
WDI
MR
Vcc
PFI
Watchdog
Transition Detector
V cc
Watchdog Timer
Timebase for Reset
& Watchdog
Reset Generator
VRST
1.25V
RESET
(RESET)
PFO
STC
3
Ver1.0
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