ST NUCLEO-H745ZI-Q, User Manual

Page: 5 / 45

UM2408 Rev 1 5/45
UM2408 List of figures
5
List of figures
Figure 1. Nucleo-144 board (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Nucleo-144 board (bottom view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 3. Hardware block diagram H745ZI-Q and H755ZI-Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 4. Nucleo-144 board top layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 5. Nucleo-144 board mechanical drawing in millimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 6. Nucleo-144 board mechanical drawing in mil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 7. USB composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 8. Power supply input from ST-LINK USB connector with PC (5 V, 500 mA max) . . . . . . . . . 19
Figure 9. Power supply input from V
IN
(7-11 V, 800 mA max). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 10. Power supply input from 5V_EXT (5 V, 500 mA max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 11. Power supply input from ST-LINK USB connector with USB charger (5 V) . . . . . . . . . . . . 21
Figure 12. Power supply input from 3V3V_EXT (3.3 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 13. Supply configuration 1: Internal LDO only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 14. Supply configuration 2: Internal SMPS only (default) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 15. Supply configuration 3: Internal SMPS & LDO cascaded . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 16. Supply configuration 4: external SMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 17. NUCLEO-H745ZI-Q and NUCLEO-H755ZI-Q extension connectors . . . . . . . . . . . . . . . . . 34
Figure 18. Top assembly drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 19. Bottom assembly drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41