PSoC 6 Low-Power Comparator (LPCmp)
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May 03, 2017
10:28 AM
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May 03, 2017
10:28 AM
Hello,
Thought I'd update everyone on PSoC 6's Low-Power Comparator (LPCmp) analog resource.
PSoC 6's LPCmp can be used for not only for general voltage comparisons, but also a wakeup source to system resources when in Hibernate mode and deep-sleep mode.
Some of the key features are the following:
- Programmable power modes (Normal Power, Low-Power, Ultra Low-Power)
- Very low power consumption in ultra-low power-mode (typ. 200nA)
- Short propagation delay (Normal Power max. 50ns, Low-Power max. 150ns, Ultra Low-Power max 3.5us)
- Comparing a voltage from an external pin against the local voltage reference
- Comparing a voltage source from the internal analog-mux buses
- Configurable interrupt edge detection at the comparator output
- Wakeup source from low-power modes
Feel free to leave comments and ask questions, we appreciate the feedback!
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