STM705 STMicroelectronics, STM705 Datasheet - Page 13

• Manufacturer Part Number: STM705
• Description: 5V Supervisor
• Manufacturer: STMicroelectronics

Specifications of STM705

• Operating Temperature: –40 °C to 85 °C (industrial grade)

STM705, STM706, STM707, STM708, STM813L
3.7
Interfacing to microprocessors with bidirectional reset pins
Microprocessors with bidirectional reset pins can contend with the STM705-708 reset
output. For example, if the reset output is driven high and the micro wants to pull it low,
signal contention will result. To prevent this from occurring, connect a 4.7 k
between the reset output and the micro's reset I/O as in
Figure 11. Interfacing to microprocessors with bidirectional reset I/O
STMXXX
Doc ID 10520 Rev 9
GND
V CC
RST
4.7 k
Buffered reset to other
system components
Microprocessor
RST
Figure
V CC
GND
11.
resistor
Operation
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