资料介绍
摘要： 了解 µ P 主管来确保适当的系统操作期间通电、 电源关闭和灯火情况 （欠压监控） 的价值。此外，提供有关过电压和窗口的监测信息。描述手动重置、 看门狗定时器、 备用电池和芯片启用浇注等附加功能。讨论需要多电压监测。Maxim > App Notes > AUTOMOTIVE MICROPROCESSOR SUPERVISOR CIRCUITS
Keywords: POR, power on reset, uP reset, uP supervisors, voltage monitor, reset timeout, undervoltage, Sep 01, 2000
overvoltage, monitoring, windowed reset, battery backup, watchdog circuit, microprocessor supervisors
APPLICATION NOTE 279
Supervisory Circuits Keep Your Microprocessor Under Control
Abstract: Understand the value of a P supervisor to ensure proper system operation during power-up, power-
down, and brownout situations (undervoltage monitoring). In addition, provides information about overvoltage
and windowed monitoring. Describes additional features such as manual reset, watchdog timer, battery backup,
and chip enable gating. Discusses the need for multi-voltage monitoring.
Microprocessor-superviso
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