STC705 Datasheet, PDF (3/7 Pages) List of Unclassifed Manufacturers – UP Supervisor Circuits

Data Sheet
STC705-706/706P-707-708-708T/S/R-813L
µP Supervisor Circuits
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Block Diagram
Figure 1. Block Diagram of STC706X/707, STC813X/706P
WDI
MR
Vcc
PFI
Watchdog
Transition Detector
Vcc
250uA
Watchdog Timer
Timebase for Reset
& Watchdog
Reset Generator
V_RST
1.25V
WDO
RESET *706X
(RESET *813X,706P)
PFO
Figure 2. Block Diagram of STC708X / 707
Vcc
250uA
MR
Vcc
Reset Generator
V_RST
PFI
1.25V
RESET
RESET
PFO
STC
3
Ver1.0