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Visitor II
September 16, 2026
Question

STM32U575 Wake-up from STOP3 in SRAM2

  • September 16, 2026
  • 0 replies
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In Table 7.4, "Low-power mode wake-up timings on LDO" of the datasheet, there is no mention of the FSTEN setting in the conditions for twu(stop3)​ (wake-up in SRAM2). When waking up in SRAM2, is the wake-up time typ. 22.5 μs at MSI=24MHz regardless of the FSTEN setting?