User Manuals: ST STM32U575 Series Ultra-Low-Power MCUs

Manuals and User Guides for ST STM32U575 Series Ultra-Low-Power MCUs. We have 1 ST STM32U575 Series Ultra-Low-Power MCUs manual available for free PDF download: Application Note

ST STM32U575 Series Application Note (37 pages)

Brand: ST | Category: Computer Hardware | Size: 0 MB

1 General Information

2
2 Power Supply Management

3
3 Packages

14
- Package Summary
  14
Table 2. Pinout Summary for STM32U575/585

15
4 Clocks

17
- HSE Clock
  17
  - External Crystal/Ceramic Resonator (HSE Crystal)
    18
  - External Source (HSE Bypass)
    18
- HSI16 Clock
  18
- MSI (MSIS and MSIK) Clocks
  18
- LSE Clock
  19
5 Boot Configuration

20
- Boot Mode Selection
  20
Table 5. Boot Modes When Trustzone Is Enabled (TZEN = 1)

21
6 Debug Management

22
7 Recommendations

26
- PCB (Printed Circuit Board)
  26
- Component Position
  26
- Ground and Power Supply
  26
- Decoupling
  26
- Other Signals
  27
- Unused I/Os and Features
  27
Figure 11. Typical Layout for VDD/VSS Pin Pair

27
8 Reference Design

28
Revision History

32
Contents

33
List of Tables

35
List of Figures

36

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Motherboard Computer Hardware Microcontrollers Control Unit Controller

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User Manuals: ST STM32U575 Series Ultra-Low-Power MCUs

ST STM32U575 Series Application Note (37 pages)

Table of Contents

1 General Information

2 Power Supply Management

Figure 1. Stm32U575Xx and Stm32U585Xx Power Supply Overview (no SMPS)

Figure 2. Stm32U575Xq and Stm32U585Xq Power Supply Overview (with SMPS)

Figure 3. Power Supply Scheme for Stm32U575X and Stm32U585X (Without SMPS)

Figure 7. Simplified Diagram of the Reset Circuit

Table 1. Package Summary for STM32U575/585

3 Packages

Table 2. Pinout Summary for STM32U575/585

4 Clocks

Table 3. HSE/LSE Clock Sources

Table 4. Boot Modes When Trustzone Is Disabled (TZEN = 0)

5 Boot Configuration

Table 5. Boot Modes When Trustzone Is Enabled (TZEN = 1)

6 Debug Management

Figure 8. Host-To-Board Connection

Table 7. SWJ-DP I/O Pin Availability

Table 6. Debug Port Pin Assignment

Table 8. SWD Port Pins

7 Recommendations

Figure 11. Typical Layout for VDD/VSS Pin Pair

8 Reference Design

Table 9. Components of Stm32U575Xx Reference Design

Figure 12. Stm32U575Xxx Reference Design (Without SMPS)

Figure 13. Stm32U575Xxq Reference Design (with SMPS)

Table 10. Document Revision History

Revision History

Contents

List of Tables

List of Figures

Related Products

ST Categories