ST STM32N6570-DK User Manual page 21

8 Board connectors
8.1 TAG connector (CN1)
The TAG connector footprint (CN1) is used to connect the STM32N657X0H3Q microcontroller for programming or
debugging the board.
Pin number
1
2
3
4
5
8.2 Consumption measurement connector (CN2)
The CN2 connector is used to measure the consumption of MCU powers.
Pin number
1 External SMPS input power_P
3 External SMPS output power (VDDCORE)_P
5 Internal SMPS input power_P
7
9 Internal SMPS output power (VDDCORE)_P
11
13
UM3300 - Rev 1
Figure 12.
Table 9.
Description
VDDIO (3V3)
JTMS (PA13)
GND
JTCK (PA14)
GND
Figure 13. Consumption measurement connector (CN2) top view
Table 10. Consumption measurement connector (CN2) pinout
Description
GND
VDDIO_P
VDDA1V8_P
TAG connector (CN1)
TAG connector (CN1) pinout
Pin number
10
9
8
7
6
Pin number
2
4 External SMPS output power (VDDCORE)_P
6 Internal SMPS input power (VDDCORE)__N
8
10 Internal SMPS output power (VDDCORE)_P
12
14
UM3300
Board connectors
Description
NRST
JNRST (PB4)
JTDI (PA15)
NC
JTDO (PB5)
Description
External SMPS input power_N
GND
VDDIO_N
VDDA1V8_N
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