Siemens SIMATIC IOT Operating Instructions Manual page 121

Pin
64
62
60
58
56
54
52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
M.2 Key B
X102
Pin
74
72
70
68
66
64
SIMATIC IOT2050
Operating Instructions, 03/2024, A5E39456816-AF
Signal Name
12C_CLK
12C_DATA
W_DISABLE1#
W_DISABLE2#
PERST0#
SUSCLK
COEX_TXD
COEX_RXD
COEX3
ADD-IN CARD KKEY E
ADD-IN CARD KKEY E
ADD-IN CARD KKEY E
ADD-IN CARD KKEY E
GND
3.3 V
3.3 V
Signal Name
3.3 V
3.3 V
3.3 V
SUSCLK
COEX_RXD
10.5 Internal interfaces
Pin Signal Name
65
63 GND
61
59
57 GND
55 PEWAKE0#
53 CLKREQ0#
51 GND
49 REFCLKn0
47 REFCLKp0
45 GND
43 PERn0
41 PERp0
39 GND
37 PETn0
35 PETp0
33 GND
31 ADD-IN CARD KKEY E
29 ADD-IN CARD KKEY E
27 ADD-IN CARD KKEY E
25 ADD-IN CARD KKEY E
23
21
19
17
15
13
11
9
7 GND
5 USB_D-
3 USB_D+
1 GND
Pin Signal Name
75 CONFIG_2
73 GND
71 GND
69 CONFIG_1
67 RESET#
65
Hardware descriptions
121