List of figures
Figure 1.   NUCLEO-G474RE top view ...........................................................1
Figure 2.   NUCLEO-G474RE bottom view ........................................................1
Figure 3.   Hardware block diagram .............................................................7
Figure 4.   Top layout .......................................................................8
Figure 5.   Bottom layout .....................................................................9
Figure 6.   STM32G4 Nucleo 64 board mechanical drawing (in millimeter) .................................. 10
Figure 7.   USB composite device.............................................................. 11
Figure 8.   Connecting an external debug tool to program the on-board STM32G4 ............................ 12
Figure 9.   STM32G4 Nucleo-64 board power tree .................................................. 14
Figure 10.   Power supply input from STLINK-V3E USB connector with PC (5 V, 500 mA max) .................... 15
Figure 11.   Power supply input from VIN (7 V - 12 V, 800 mA max) ....................................... 17
Figure 12.   Power supply input from 5V_EXT (5 V, 500 mA max)......................................... 18
Figure 13.   Power supply input from ST-LINK USB connector with USB charger (5 V) .......................... 19
Figure 14.   Power supply input from external 3V3 ................................................... 21
Figure 15.   USB Micro-B connector CN1 (front view) ................................................. 28
Figure 16.   MIPI10 connector CN4 ............................................................. 28
Figure 17.  
Arduino
™
 connectors............................................................... 29
Figure 18.  
Arduino
™
 and ST morpho connectors pinout .............................................. 30
Figure 19.   ST morpho connectors ............................................................. 32
UM2505
List of figures
UM2505 - Rev 2
page 42/43