ST STM32H745I-DISCO User Manual

6.2 STM32H745I-DISCO and STM32H750B-DK mechanical drawing
Figure 6 shows the mechanical dimensions of the STM32H745I-DISCO and STM32H750B-DK boards.
Figure 6. STM32H745I-DISCO and STM32H750B-DK Discovery board mechanical drawing (bottom view)
6.3 Embedded STLINK-V3E
The STLINK-V3E programming and debugging tool is integrated into the STM32H745I-DISCO and
STM32H750B-DK Discovery kits. It supports:
• USB software re-enumeration
• Virtual COM port interface on USB
• Mass storage interface on USB
• USB power management request for more than 100 mA power on USB
The USB connector (CN14) can be used to power the STM32H745I-DISCO and STM32H750B-DK regardless of
the STLINK-V3E facility used for debugging or programming the STM32H745XIH6 and STM32H750XBH6. This
holds also when the STLINK-V3E standalone tool is connected to CN4 or CN16 connector and used for
debugging or programming the STM32H745XIH6 and STM32H750XBH6. Section 6.4 Power supply provides
more details about STM32H745I-DISCO and STM32H750B-DK powering.
Refer to www.st.com for details about STLINK-V3E.
UM2488
STM32H745I-DISCO and STM32H750B-DK mechanical drawing
UM2488 - Rev 4
page 10/55

ST STM32H745I-DISCO Specifications

General

Brand	ST
Model	STM32H745I-DISCO
Category	Microcontrollers
Language	English