Revision history
Table 12. Document revision history
Date Version Changes
13-Nov-2019 1 Initial release.
20-May-2020 2
Changed document classification to public.
Added STM32H730 Value Line.
Updated external components for VLXSMPS and VDDLDO in Table 2. Power
supply connection and updated values of external capacitors connected to
VLXSMPS in Figure 3. Power supply component layout.
Only one additional external inductor required to improve the overall system
power consumption with SMPS in Section 2.1.7 SMPS step-down converter.
Updated Section 2.2.1 Power-on reset (POR)/power-down reset (PDR).
Updated external voltage range in Section 2.2.6 Bypass mode.
Updated HIS frequency in Table 4. Clock source generation.
AN5419
AN5419 - Rev 2
page 44/50
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