| External Interrupts |
External InterruptsQuick FactsWhat?Interrupts can be synchronous signal used to trigger actions in the EFM32 in all Energy Modes. Why?EFM32 has I/O with 16 external interrupts than can be used to signal events and status in the system. How?Interrupts can be configured to trigger on falling/raising edges and different levels of priority with the Nested Vectored Interrupt Controller (NVIC). The Cortex-M3 supports fast, nested interrupt requests and gives the system an exeptional response time and low latency abilities. Find out more on the low-power EFM32 Gecko microcontrollers:
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