STEVAL-IHM040V1 Datasheet, PDF (2/6 Pages) STMicroelectronics – RoHS compliant

Schematic diagrams
1
Schematic diagrams
STEVAL-IHM040V1
Figure 1. SLLIMM-based BLDC driver (1 of 3)
U1
3V3
1 _vbat
vdd-3 ⁴⁸
3V3
2 _pc13
vss-3 ⁴⁷
3 _pc14
pb9 ⁴⁶
3V3
4 _pc15
pb8 ⁴⁵
GND
Y1
5 _pd0
boot0 ⁴⁴
R1
NRST _C1
0.22uF
GND
3V3
R2
3V3 ^ifb
2.2K
R3
2k Pot
bussense
6 _pd1
7 _nrst
8 _vssa
9 _vdda
10 _pa0
11 _pa1
12 _pa2
pb7 ⁴³
pb6 ⁴²
pb5 ⁴¹
pb4 ⁴⁰
pb3 ³⁹
pa15 ³⁸
pa14 ³⁷
TP3
TP4
TP5
TP6
TP7
SWCLK
TP2
GND
1
TP11
1
bemfa
bemfb
bemfc
onoff
13 _pa3
TP1
14 _pa4
15 _pa5
R4
16 _pa6
2.2K
R6
2.2K
17
pa7
R7
2.2K
18
pb0
19 _pb1
TP8
20 _pb2
TP9
21 _pb10
TP10
22 _pb11
vdd-2
vss-2
pa13
pa12
pa11
pa10
pa9
pa8
pb15
pb14
36
3V3
35
34
SWDIO
33
LED
32
ILIMIT ^GND
R5
3V3
31 D1
470
GCH
30
GBH
29
GAH
28
GCL
27
GBL
23 _vss-1
pb13 ²⁶
GAL
3V3
24 _vdd-1
pb12 ²⁵
STM32F 1008T6
R9
C2
0.1uF
7.5k
R8
SD
22k
P1
SWCLK
1
GND
SWDIO
2
NRST
3
3V3
4
5
GND
3V3
R49
220
U6
Optoisolator1
GND
P3
R50 ₂
1k
1
1
Designator
Sheet2.SchDoc
Designator
Sheet3.SchDoc
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Doc ID 024098 Rev 1