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发明公开
CN106357249A 上电复位电路及集成电路 有权

上电复位电路及集成电路
摘要：
本发明公开了一种上电复位电路及集成电路。该上电复位电路包括：第一上电模块，输出第一上电信号；第一保持模块，连接到第一上电模块的输出端，输入第一上电信号，输出第一复位信号；第二上电模块，连接到第一保持模块的输出端，输入第一复位信号，输出第二上电信号；第二保持模块，连接到第二上电模块的输出端，输入第二上电信号，输出第二复位信号。根据本发明的实施例通过改进上电复位电路的结构，使得上电复位电路在慢上电和快上电情况下均能产生可靠的复位信号，实现对集成电路系统的上电复位。
摘要（英）：

The invention discloses a power-on reset circuit and an integrated circuit. The power-on reset circuit comprises a first power-on module, a first holding module, a second power-on module and a second holding module, wherein the first power-on module is used for outputting a first power-on signal; the first holding module is connected to an output end of the first power-on module and is used for inputting the first power-on signal and outputting a first reset signal; the second power-on module is connected to an output end of the first holding module and is used for inputting the first reset signal and outputting a second power-on signal; and the second holding module is connected to an output end of the second power-on module and is used for inputting the second power-on signal and outputting a second reset signal. According to the embodiment of the invention, by improving the structure of the power-on reset circuit, the power-on reset circuit can generate reliable reset signals in a slow power-on process and a rapid power-on process, so as to realize the power-on reset of an integrated circuit system.

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