stm1818r STMicroelectronics, stm1818r Datasheet - Page 11

• Manufacturer Part Number: stm1818r
• Description: Low Power Reset Circuit
• Manufacturer: STMicroelectronics

STM1810/1811/1812/1813/1815/1816/1817/1818
Figure 10. Manual reset timing diagram, switch bounce/debounce (STM1813/1818)
Figure 11. Interfacing MCUs with bidirectional reset pins (RST, open drain,
Figure 12. Valid reset (RST) output down to V
1. ~100 k resistor recommended.
V CC
External
Push-button
RST
STM1811/1816)
(Open)
V
V
STM1811
STM1816
CC
STM1810
STM1815
CC
t PBRST
(Closed)
V
V
Switch Bounce
SS
V
SS
CC
V
5.5 k
CC
RST
RST
CC
t PBRST
R
P
= 0 V (push-pull)
(1)
RST
Input
RST
Input
MCU
V
V
MCU
V
V
CC
SS
CC
SS
AI09656
AI09657
AI09655
Operation
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