Datasheet

Description STM809/810/811/812
6/21 Doc ID 9873 Rev 5
Figure 3. SOT23-3 connections
Figure 4. SOT143-4 connections
Figure 5. Block diagram
1. STM811/812 only
2. RST for STM810/812
Figure 6. Hardware hookup
1. STM809/811 only (RST for STM810/812)
2. STM811/812 only
AI07833
2
3
1
RST (RST)
V
SS
(For STM810)
V
CC
AI07834
2
4
3
1
RST (RST)
V
SS
(For STM812)
V
CC
MR
AI07835
COMPARE
V
RST
V
CC
DEBOUNCE
t
rec
Generator
MR
(1)
RST
(2)
AI07836
V
CC
V
SS
V
CC
MCU
STM809/810/
811/812
RST
(1)
Push-button
RESET
V
CC
MR
(2)
V
SS
RESET
Input