ST STM32U5 Getting Started

List of figures
Figure 1. STM32U535xxxxQ and STM32U545xxxxQ power supply overview (with SMPS).......................5
Figure 2. STM32U535xx and STM32U545xx power supply overview (without SMPS) ..........................6
Figure 3. STM32U575xQ and STM32U585xQ power supply overview (with SMPS) ...........................7
Figure 4. STM32U575xx and STM32U585xx power supply overview (without SMPS) ..........................8
Figure 5. STM32U5F/5G/59/5AxxxxxQ power supply overview (with SMPS) ................................9
Figure 6. STM32U5F/5G/59/5Axxx power supply overview (without SMPS) ................................ 10
Figure 7. Power supply scheme for U535/545/575/585xxxxQ (with SMPS)................................. 14
Figure 8. Power supply scheme for STM32U535/545/575/585xx (without SMPS) ............................ 15
Figure 9. Power supply scheme for STM32U5F/5G/59/5Axxx (with SMPS) ................................ 16
Figure 10. Power supply scheme for STM32U5F/5G/59/5Axxx (without SMPS) .............................. 17
Figure 11. Power-up/power-down sequence ...................................................... 18
Figure 12. Brownout reset waveform............................................................19
Figure 13. Simplified diagram of the reset circuit ................................................... 20
Figure 14. Host-to-board connection............................................................ 30
Figure 15. JTAG connector implementation ....................................................... 32
Figure 16. SWD connector implementation ....................................................... 33
Figure 17. Typical layout for VDD/VSS pin pair..................................................... 35
Figure 18. STM32U535/545/575/585xxxxQ reference design (with SMPS) ................................. 38
Figure 19. STM32U5xxx reference design (without SMPS) ............................................ 39
Figure 20. STM32U59/5A/5F/5GxxxxxQ reference design (with SMPS).................................... 41
AN5373
List of figures
AN5373 - Rev 6
page 46/47

ST STM32U5 Specifications

General

Brand	ST
Model	STM32U5
Category	Computer Hardware
Language	English