6.3
Embedded STLINK-V3E
There are two different ways to program and debug the onboard STM32 MCU:
•
Using the STLINK-V3E programming and debugging tool on the STM32U5 Nucleo-144
•
Using an external debug tool connected to the CN5 STDC14/MIPI-10 connector
The STLINK-V3E makes the NUCLEO-U575ZI-Q Nucleo-144 board Arm
®
Mbed Enabled
™
.
The embedded STLINK-V3E supports only SWD and VCP for STM32 devices. For information about debugging
and programming features of STLINK-V3, refer to the user manual
STLINK-V3SET debugger/programmer for
STM8 and STM32
(
) which describes in detail all the STLINK-V3 features.
STLINK-V3E description:
•
5V power supplied by CN1 USB connector
•
USB 2.0 high-speed compatible interface
•
JTAG and SWD protocols compatible with 1.7 to 3.6 V application voltage and 5 V tolerant input I/Os
•
Serial wire viewer (SWV) output
•
STDC14 MIPI-10 compatible connector (CN5)
•
COM status LED blinking during communication with the PC (LD4)
•
5 V/300 mA output power supply capability with current limitation (U2)
•
OC fault red LED alerting on USB overcurrent request (LD6)
•
5V_PWR 5 V power green LED (LD5)
describes the CN1 USB Micro-B connector pinout.
Table 6.
CN1 USB Micro-B connector pinout
Pin
Pin name
Signal name
STLINK-V3E STM32 pin
Function
1
VBUS
5V_USB_CHGR
-
VBUS Power
2
DM
USB_DEV_HS_CN_N
PB14
DM
3
DP
USB_DEV_HS_CN_P
PB15
DP
4
ID
-
-
ID
5
GND
GND
GND
GND
UM2861
Embedded STLINK-V3E
UM2861
-
Rev 2
page 13/49
