Extension Connectors; Table 8. Mcu Pin Description Versus Board Function - ST STM32F072 User Manual

Hardware layout
5.14

Extension connectors

The male headers P1 and P2 can connect the STM32F072 Discovery kit to a standard
prototyping/wrapping board. STM32F072RBT6 GPIOs are available on these connectors.
P1 and P2 can also be probed by an oscilloscope, logical analyzer or voltmeter.
MCU pin
BOOT0 60
NRST
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
20/27

Table 8. MCU pin description versus board function

7
14
15
16
17
20
21
22
23
Board function
UM1690 Rev 3
UM1690
6
5 10
15
16
17 SB27
18 SB28
21
22
23 SB29
24 SB30