INTERRUPT PROGRAMMING
ARCHITECTURE OF 8085
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Reset activates when
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0 volts are received at MCLR
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5 volts are received at MCLR
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When voltage drops below 5 volts
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All the above
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Explanation:
Detailed explanation-1: -The MCLR pin can be enabled or disabled by a bit setting in the configuration register. The MCLR needs to be pulled up to Vdd power to prevent the device from being held in reset mode. This can be done internally by circuitry enabled inside the device or externally by circuitry connected to the device.
Detailed explanation-2: -The Master Clear or MCLR is a feature present in many microcontrollers, used for resetting the entire device. This means that when the MCLR is triggered, the device will start over without unplugging or disconnecting the power source.
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