List of figures
Figure 1.   STM32H7B3I-DK top view ............................................................1
Figure 2.   STM32H7B3I-DK bottom view .........................................................1
Figure 3.   STM32H7B3I-DK hardware block diagram .................................................9
Figure 4.   STM32H7B3I-DK PCB layout (top view).................................................. 10
Figure 5.   STM32H7B3I-DK PCB layout (bottom view) ............................................... 10
Figure 6.   STM32H7B3I-DK board mechanical dimensions (top view, in millimeters) .......................... 11
Figure 7.   STM32H7B3I-DK board mechanical dimensions (bottom view, in millimeters) ........................ 11
Figure 8.   USB composite device.............................................................. 12
Figure 9.   Connecting an external debug tool to program the onboard STM32H7B3 ........................... 13
Figure 10.   MCU power: SMPS/LDO ............................................................ 16
Figure 11.   Config1 - LDO only ................................................................ 17
Figure 12.   Config2 - SMPS only (default).........................................................17
Figure 13.   Config3 - SMPS and LDO cascaded .................................................... 18
Figure 14.   Config4 - External SMPS ............................................................18
Figure 15.  
Wi‑Fi
®
 module (Top view)............................................................ 23
Figure 16.   CN14 Micro-B connector (Front view) ...................................................25
Figure 17.   CN15 USB OTG HS Micro-AB connector (Front view) ........................................ 26
Figure 18.  
CN4 microSD
™
 card connector........................................................ 27
Figure 19.   P1 STMod+ connector.............................................................. 28
Figure 20.   CN7 camera module connector........................................................ 29
Figure 21.   CN12 TAG connector ..............................................................30
Figure 22.   CN16 EXT_I2C connector ........................................................... 30
Figure 23.   CN3 audio connector............................................................... 31
Figure 24.   CN1 TFT LCD display connector....................................................... 33
Figure 25.   CN5 stereo headset with a microphone jack  ..............................................35
Figure 26.   CN6 stereo headset with a microphone jack  .............................................. 35
Figure 27.   STMod+ fanout board plugged into CN1 connector ..........................................42
UM2569
List of figures
UM2569 - Rev 1
page 53/54