List of figures
Figure 1. STM32H7B3I-EVAL Evaluation board (top view) .............................................1
Figure 2. Hardware block diagram .............................................................7
Figure 3. STM32H7B3I-EVAL Evaluation board layout ...............................................8
Figure 4. USB composite device.............................................................. 10
Figure 5. External debug tools connectors ....................................................... 11
Figure 6. STDC14 / MIPI10 debugging connector CN16 ............................................. 13
Figure 7. ETM trace debugging connector CN15 ..................................................14
Figure 8. JTAG debugging connector CN14 ...................................................... 15
Figure 9. Power supply connector CN17 ........................................................18
Figure 10. MCU Power : SMPS / LDO........................................................... 19
Figure 11. Config1 - LDO only ................................................................ 20
Figure 12. Config2 - SMPS only (Default configuration)............................................... 20
Figure 13. Config3 - SMPS and LDO cascaded ....................................................21
Figure 14. Config4 - External SMPS ............................................................ 21
Figure 15. MCU Power: USB regulator .......................................................... 22
Figure 16. VDD50_USB and VREGOUTV33V schematic (Page 21) ...................................... 22
Figure 17. MCU Power: VDDMMC .............................................................23
Figure 18. 3V3_SW_SW_ENABLE and 1V8_SW_ENABLE MFX schematic (Page 2) .......................... 25
Figure 19. 3V3_SW and 1V8_SW LDOs schematic (page 20) .......................................... 26
Figure 20. VDDIO_MMC switch schematic (Page 21) ................................................ 26
Figure 21. VDDMMC schematic (Page 9) ........................................................ 27
Figure 22. RS-232 connector CN9 .............................................................30
Figure 23. MEMS beamforming microphone module (MB1299) ......................................... 33
Figure 24. MEMS microphone module and motor Control module connector CN4............................. 34
Figure 25. microSD
™
connector CN28 .......................................................... 36
Figure 26. EXT I
2
C connector CN24 ............................................................37
Figure 27. Analog I/O connector CN7 ........................................................... 39
Figure 28. Orientation setting of the 7-inch LCD daughterboard .........................................40
Figure 29. Camera module connector CN2 ....................................................... 45
Figure 30. Wi‑Fi
®
module interposer footprint (Top view) ..............................................47
Figure 31. microSD
™
connector CN3 ........................................................... 55
Figure 32. MB1242 OCSPI module connectors CN10 and CN11 ........................................ 60
Figure 33. CAN D-type 9-pin male connector CN22 .................................................61
Figure 34. Motor-control legacy connector CN1 .................................................... 62
Figure 35. Motor-control legacy connector CN4 .................................................... 63
Figure 36. Mechanical dimensions (in millimeters) .................................................. 79
Figure 37. Primary features - Use case compatibility matrix ............................................ 81
Figure 38. Secondary features - Use case compatibility matrix ..........................................82
UM2662
List of figures
UM2662 - Rev 1
page 94/95