Connectors UM1855
64/100 DocID027351 Rev 3
5 PE12 D9 -
7 PE10 D7 -
9 PE8 D5 -
11 PG1 A11 -
13 PB2
LED1,
MC_DissipativeBrake
Remove R54, SB11
15 GND - -
17 PF12 A6 -
19 PF11 NFC_NSS
Don’t connect the NFC daughterboard to
connector CN13
21 PE4 A20, TRACE_D1 Remove R84, SB40
23 PE5 A21, TRACE_D2 Remove R85, SB38
25 PC14 OSC32_IN Remove R87, Close SB41
27 PF6 SAI1_SDB Remove R105
29 PF9
SAI1_FSB,
MC_PFC_sync
Remove R90, SB25
31 PF10
IDD_CNT_EN,
MC_PFC_PWM
Remove R91, SB37
33 PH1 OSC_OUT Remove R95, close SB23
35 PA5 IDD_Measurement Remove R69
37 PA0
OpAmp1_INP,
MC_EncA
Remove R83, SB35
39 GND - -
2 PE15 D12 -
4 PE13 D10 -
6 PE11 D8 -
8 PE9 D6 -
10 PE7 D4 -
12 PG0 A10 -
14 PF15 A9 -
16 PF14 A8 -
18 PF13 A7 -
20 BOOT0
BootLoader from
UART
Remove JP8
22 PE6 A21, TRACE_D3 Remove R86, SB39
24 PC15 OSC32_OUT Remove R88, close SB33
Table 35. Daughterboard extension connector CN7 (continued)
Pin Description
Alternative
Functions
How to disconnect Alternative functions to
use on the extension connector