ST NUCLEO-H755ZI-Q User Manual

UM2408 Rev 2 5/51
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 4. Nucleo-144 board top layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 5. Nucleo-144 board mechanical drawing in millimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 6. Nucleo-144 board mechanical drawing in mil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 7. USB composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 8. Power supply input from ST-LINK USB connector with PC (5 V, 500 mA max). . . . . . . . . 18
Figure 9. Power supply input from V
IN
(7-11 V, 800 mA max). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 10. Power supply input from 5V_EXT (5 V, 500 mA max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 11. Power supply input from ST-LINK USB connector with a USB charger (5 V). . . . . . . . . . . 20
Figure 12. Power supply input from 3V3V_EXT (3.3 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 13. Supply configuration 1: Internal LDO only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 14. Supply configuration 2: Internal SMPS only (Default). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 15. Supply configuration 3: Internal SMPS and LDO cascaded . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 16. Supply configuration 4: external SMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 17. NUCLEO-H745ZI-Q and NUCLEO-H755ZI-Q extension connectors. . . . . . . . . . . . . . . . . 35
Figure 18. NUCLEO-H7A3ZI-Q extension connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 19. Top assembly drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 20. Bottom assembly drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
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ST NUCLEO-H755ZI-Q Specifications

General

Brand	ST
Model	NUCLEO-H755ZI-Q
Category	Motherboard
Language	English