Connector
UM1902
30/79
DocID027916 Rev 2
6 Connector
6.1
Motor control connector CN1
Figure 8. Motor control connector CN1 (Top view)
-36
Table 17. Motor control connector CN1
Description
Pins of the
STM32F746NGH6
Pin
number
of CN1
Pin
number
of CN1
Pins of the
STM32F746NGH6
Description
Emergency
STOP
PA6
1
2
-
GND
MC_UH
PC6
3
4
-
GND
MC_UL
PA7
5
6
-
GND
MC_VH
PC7
7
8
-
GND
MC_VL
PB0
9
10
-
GND
MC_WH
PC8
11
12
-
GND
MC_WL
PB1
13
14
PC4
BUS VOLTAGE
CURRENT A
PC1
15
16
-
GND
CURRENT B
PC2
17
18
-
GND
CURRENT C
PC3
19
20
-
GND
NTC BYPASS
RELAY
PG11
21
22
-
GND
DISSIPATIVE
BRAKE PWM
PH6
23
24
-
GND
+5V power
-
25
26
PC5
Heatsink temperature
PFC SYNC
PA12 and PA8
See
for details
27
28
-
3.3 V power
PFC PWM
PA11
29
30
-
GND
Encoder A
PA0
31
32
-
GND
Encoder B
PA1
33
34
PA2
Encoder Index
