TLE8088EM Datasheet, PDF (11/24 Pages) Infineon Technologies AG – Engine management IC for Small Engines

TLE 8088 EM
Voltage Regulator
Vs
V_5DD
V_RT
VN R O
Trigger
Window
WDI
T_RD
1. Correct Trigger
Figure 5 Watchdog Timing Diagram
WDI
Valid trigger
WD period restart
No trigger
WD time-out
No trigger
WD time-out
No trigger
WD time-out
Figure 6 Watchdog valid trigger
t
t
TWR
Normal operation
trr
t
t_sam
t
TWD,p
No Trigger
causing reset
t
T_WD,p
time-out
t_sam
Data Sheet
11
Rev 1.0, 2012-10-01