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en:multiasm:piot:chapter_4_12 [2026/06/23 13:54] pczekalskien:multiasm:piot:chapter_4_12 [2026/06/23 13:59] (current) ktokarz
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-AVR® 8-bit microcontrollers include several sleep modes to save power. The AVR device can also lower power consumption by shutting down the clock for select peripherals via a register setting. That register is called the Power Reduction Register (PRR), as presented in figure {{ref>avr_prrdetails}}. The Power Reduction Register (PRR) is another place where AVR families differ quite a bit — sometimes even more than SMCR. If SMCR controls how deeply the CPU sleeps, then PRR controls which peripherals are powered at all.+AVR 8-bit microcontrollers include several sleep modes to save power. The AVR device can also lower power consumption by shutting down the clock for select peripherals via a register setting. That register is called the Power Reduction Register (PRR), as presented in figure {{ref>avr_prrdetails}}. The Power Reduction Register (PRR) is another place where AVR families differ quite a bit — sometimes even more than SMCR. If SMCR controls how deeply the CPU sleeps, then PRR controls which peripherals are powered at all.
  
 <figure avr_prrdetails> <figure avr_prrdetails>
en/multiasm/piot/chapter_4_12.txt · Last modified: by ktokarz
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