List of figures
Figure 1. STM32U575xx and STM32U585xx power supply overview (no SMPS) .............................4
Figure 2. STM32U575xQ and STM32U585xQ power supply overview (with SMPS) ...........................5
Figure 3. Power supply scheme for STM32U575x and STM32U585x (without SMPS) ..........................9
Figure 4. Power supply scheme for STM32U575xQ and STM32U585xQ (with SMPS)......................... 10
Figure 5. Power-up/power-down sequence ...................................................... 11
Figure 6. Brownout reset waveform............................................................ 12
Figure 7. Simplified diagram of the reset circuit ................................................... 13
Figure 8. Host-to-board connection............................................................ 22
Figure 9. JTAG connector implementation ....................................................... 24
Figure 10. SWD connector implementation ....................................................... 25
Figure 11. Typical layout for VDD/VSS pin pair..................................................... 27
Figure 12. STM32U575xxx reference design (without SMPS) .......................................... 30
Figure 13. STM32U575xxQ reference design (with SMPS) ............................................ 31
AN5373
List of figures
AN5373 - Rev 1
page 36/37
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