Figure 54. Motor Control Connector Schematic Diagram - STMicroelectronics STM32L476G-EVAL User Manual

+3V3
R14
3K3
PC9
MC_EmergencySTOP
C7
1nF
PC0 R11 0
MC_CurrentA
C14
[N/A]
PC1 R10 0
MC_CurrentB
C13
[N/A]
PC2 R17 0
MC_CurrentC
C10
[N/A]
PF9 R15 0
MC_PFC_sync
C16
[N/A]

Figure 54. Motor control connector schematic diagram

Motor control connector
CN2
1
EMERGENCY STOP
PC6 3
MC_PWM_1H PWM_1H
PA7 5
MC_PWM_1L PWM_1L
PC7 7
MC_PWM_2H PWM_2H
PB0 9
MC_PWM_2L PWM_2L
PC8 11
MC_PWM_3H PWM_3H
PB1 13
MC_PWM_3L PWM_3L
15
PHASE A CURRENT +
17
PHASE B CURRENT +
19
PHASE C CURRENT +
PG6 21
MC_ICL_Shutout ICL shut out
PB2 23
MC_DissipativeBrake DISSIPATIVE BRAKE
25
+5V +5V POWER
27
PFC SYNC
PF10 29
MC_PFC_PWM PFC PWM
PA0 31
MC_EncA Encoder A
PA1 33
MC_EncB Encoder B
MC_connector
SB1
C4
[N/A]
C8
C9
10nF
[N/A]
2
GND
4
GND
6
GND
8
GND
10
GND
12
GND
14
BUS VOLTAGE
16
PHASE A CURRENT -
18
PHASE B CURRENT -
20
PHASE C CURRENT -
22
GND
24
PFC Inductor current
26
Heatsink Temperature
28
3.3V Power +3V3
30
PFC Shut down
32
PFC Vac
34
Encoder Index
+3V3
C1
[N/A]
Title: MotorControl
Project:
STM32L476G-EVAL
Size: A4
Date: 6/24/2015
R13 PC5
MC_BusVoltage
0
C11 R19
100nF
100K
R7 PC4
MC_PFC_IndCurr
0
C3
100nF
R16 PA3
MC_Temperature
0
C17
100nF
R20
3K3
PB12
MC_PFC_Shutdown
C5
1nF
R12 PA6
MC_PFC_Vac
0
C6
[N/A]
PA2
MC_EncIndex
C2
[N/A]
Reference: MB1144 Revision: B-02
Sheet: 23 of 25