CC3220MOD_17 Datasheet, PDF (13/88 Pages) Texas Instruments – SimpleLink Wi-Fi CERTIFIED Wireless Module Solutions (S and SF)

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CC3220MOD
SWRS206A – MARCH 2017 – REVISED JUNE 2017
Table 4-1. Module Pin Attributes (continued)
MODULE PIN
NO.
NAME
TYPE⁽¹⁾
40
VBAT2
Power
42
GPIO30
I/O
43
GND
–
44
GPIO0
I/O
46
GPIO1
I/O
47
GPIO2
I/O
48
GPIO3
I/O
49
GPIO4
I/O
50
GPIO5
I/O
51
GPIO6
I/O
52
GPIO7
I/O
53
GPIO8
I/O
54
GPIO9
I/O
55
GND
–
56
GND
–
57
GND
–
58
GND
–
59
GND
–
60
GND
–
61
GND
–
62
GND
–
63
GND
–
(1) I = input; O = output; I/O = bidirectional
(2) For pin multiplexing details, see Table 4-3.
CC3220 DEVICE
PIN NO.
MODULE PIN DESCRIPTION
10, 44, 54
53
–
50
55
57
58
59
60
61
62
63
64
–
–
–
–
–
–
–
–
–
Power supply for the module, must be connected to battery (2.3
V to 3.6 V)
GPIO⁽²⁾
Ground
GPIO⁽²⁾
GPIO⁽²⁾
GPIO⁽²⁾
GPIO⁽²⁾
GPIO⁽²⁾
GPIO⁽²⁾
GPIO⁽²⁾
GPIO⁽²⁾
GPIO⁽²⁾
GPIO⁽²⁾
Thermal ground
Thermal ground
Thermal ground
Thermal ground
Thermal ground
Thermal ground
Thermal ground
Thermal ground
Thermal ground
4.3 Connections for Unused Pins
All unused pins must be left as no connect (NC) pins. Table 4-2 lists the NC pins on the CC3220MODx
module.
Table 4-2. Connections for Unused Pins
PIN
DEFAULT
FUNCTION
STATE AT RESET AND
HIBERNATE
I/O TYPE
DESCRIPTION
20
NC
WLAN analog
–
Reserved. Do not connect.
29
NC
WLAN analog
–
Reserved. Do not connect.
33
NC
WLAN analog
–
Reserved. Do not connect.
39
NC
WLAN analog
–
Reserved. Do not connect.
41
NC
WLAN analog
–
Reserved. Do not connect.
45
NC
WLAN analog
–
Reserved. Do not connect.
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Terminal Configuration and Functions
13