Datasheet

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Stepper 4 click
schematic v100
MikroElektronika assumes no responsibility or liability for any errors or inaccuracies that may appear in the present document.
Specification and information contained in the present schematic are subject to change at any time without notice. Copyright©2017 MikroElektronika. All rights reserved.
VCC-5V
AN
RST
CS
SCK
MOSI
MISO
+3.3V
GND
PWM
INT
RX
TX
SCL
SDA
+5V
GND
PWR
NC
1
CLK
2
ENABLE
3
RESET
4
GND
5
NC
6
RSA
7
RSA
8
NC
9
OUTA+
10
OUTA+
11
NC
12
NC
13
NC
14
GND
15
OUTA-
16
OUTA-
17
GND
18
GND
19
OUTB-
20
OUTB-
21
GND
22
NC
23
NC
24
NC
25
OUTB+
26
OUTB+
27
NC
28
RSB
29
RSB
30
NC
31
VM
32
NC
33
VCC
34
NC
35
NC
36
NC
37
LO
38
DMODE0
39
GND
40
VREFB
41
VREFA
42
OSCM
43
CW/CCW
44
MO
45
DMODE1
46
DMODE2
47
NC
48
49
GND
U1
TB67S269FTG
R1
1k2
STEP
STEP
EN
EN
RST
RST
R2
0.51
R3
0.51
VM
VM
VM
TB1
TB2
TB3
VM
A+
A+
A- A- B- B-
B+
B+
A+
A-
B-
B+
DMODE2 DMODE1 DMODE0
ROTATION
ROTATION
LO
LO
OSCM
R4
4k7
LO
R5
5k1
OSCM
MO
R6
4k7
MO
VCC-3.3V
VCC
VCC-5V
VREFA VREFB
VCC-3.3V
VREFA VREFB
C1
100n
C2
100n
VCC-3.3V
VM
DMODE2
DMODE1
DMODE0
E1
100µF
VM
C4
270pF
OSCM
C3
100n
VCC
VCC
123
O
N
SW1
VR1
10K
C5
100n
VREFA
1
2
3
INT SEL
INT
INT
MO
1
2 3
VCC SEL
VCC-3.3V
VCC_DATA
VCC_DATA VCC_DATA
VCC_DATA
VCC_DATA