STMicroelectronics X-NUCLEO-IHM07M1 User Manual page 14

Figure 14.
PWM
R46 0
PA11
C10_14
R49 0
F302
C10_28
R53 0
PA6-BKIN
C10_13 DIAG/EN
PA8-UH
R56 0
C10_23 IN1
PC10
R58 0
C7_1 EN1
R64 0 PA9-VH
C10_21 IN2
PC11
R67 0
C7_2 EN2
R70 0 PA10-WH
C10_33 IN3
R72 0 PC12
C7_3 EN3
Hall/Encoder sensor
R79 0 PA15 - Enc. A/H1
C7_17 A+/H1
R81 0 PB3 - Enc. B/H2
C10_31 B+/H2
R84 0 PB10 - Enc. Z/H3
C10_25 Z+/H3
Arduino/STMorpho connector
CN7
5V
C7_1 C7_2
1 2
C7_3 C7_4 C7_18
3 4
C7_5 E5V C7_6
5 6
C7_7 C7_8 3V3 CN6
7 8
C7_9 N.C. C7_10 C6_1 N.C. 1
9 10
C7_11 C7_12 C6_2 +3V3
2
11 12
C7_13 C7_14 C6_3 3
13 14
C7_15 C7_16 C6_4 4
15 16
C7_17 C7_18 C6_5 5
17 18
C7_19 C7_20 C6_6
6
19 20
C7_21 C7_22 C6_7 7
21 22
C7_23 C7_24 C6_8 8
23 24
C7_25 C7_26
25 26
C7_27 C7_28 C8_1
1
27 28
C7_29 C7_30 C8_2 2
29 30
C7_31 C7_32 C8_3 3
31 32
C7_33 C7_34 C8_4
4
33 34
C7_35 C7_36 C8_5 5
35 36
C7_37 C7_38 C8_6 6
37 38
CN8
X-NUCLEO-IHM07M1 circuit schematic (4 of 4)
Currents
PA0 - PhA 0 R47
C7_28 Curr_fdbk1
PC1 - PhB 0 R48
C7_36 Curr_fdbk2
PC0 - PhC
0 R50
C7_38 Curr_fdbk3
PA1 - BUSV 0 R51
C7_30 VBUS
PC2 - Temp. Sens. 0 R54
C7_35 Temperature feedback
0 R57
EmbPGA
N.N. 4.99K
R62 N.M.13K 1%
PA1 - EmbPGA R61
Vshunt_1
N.N. 4.99K
0
R65
PA7 - EmbPGA R68
Vshunt_2
F302
C10_26
R73 0
R71 0-N.M.
R74
PB0 - EmbPGA
Vshunt_3
N.N. 4.99K
0-N.M. R76 PA4- DAC
C7_32
0 R77 PB4-PWM
C10_27
0 R80 PA5 - DAC
C10_11
F302 0 R82 PA5/PB13
C10_30
0 R85 PB5-DAC PWM
C10_29
1
J8
RING
DAC/REF
CN10
C10_1
1
10 C5_10 C10_3
CN5
3
9 C5_9 C10_5
5
8 C5_8 C10_7
7
C5_7 C10_9
7
9
6 C5_6 C10_11
11
5 C5_5 C10_13
13
4 C5_4 C10_15
15
C5_3 C10_17
3
17
2 C5_2 C10_19
19
1 C5_1 C10_21
21
C9_8 C10_23
8
23
C9_7 C10_25
7
25
6 C9_6 C10_27
27
5 C9_5 C10_29
29
C9_4 C10_31
4
31
3 C9_3 C10_33
33
2 C9_2 C10_35
35
1 C9_1 C10_37
37
CN9
BEMF six-step
PA12- TIM1 ETR 0 R52
C10_12
PC9 - GPIO 0 R55
C10_1
C7_30
3V3 PC3 - ADC 0 R59
C7_37
PB0 - ADC 0 R60
C7_34
PA7 - ADC 0 R63
C10_15
0 R66
C10_15 C10_26
F302
R69
N.M.13K 1%
C7_34
R75
N.M.13K 1%
User
CURRENT REF
0 R78
PB1
C10_24
1
2
PB2
C10_22
3
D11
R83
J7 RED
510
Stripline m. 1x3
VIN+
J9
2 1 VIN
JUMPER VIN 3A
C10_2
OPEN BY DEFAULT
2
C10_4
J27 ON:
4
C10_6
1)12VMAX ON J26
6
C10_8
2)JP5 (Nucleo pin 2,3)
8
C10_10
2)JP1 (Nucleo) Removed
10
C10_12
12
C10_14
14
C10_16
16
C10_18
18
C10_20
20
C10_22
22
C10_24
24
C10_26
26
C10_28
28
C10_30
STM32 Nucleo part used
30
C10_32
32
C10_34
34
C10_36 PC13 - START/STOP (B1 BUTTON)
36
C10_38
38
RESET - MCU RST (B2 BUTTON)
CPOUT
GPIO_BEMF
BEMF1
BEMF2
BEMF3
SPEED
C7_24