
Table 7.1. MGM13S Device Pinout
Pin Name
Pin(s)
Description
Pin Name
Pin(s)
Description
VSS
1
4
5
20
31
45
46
48
49
50
51
Ground
ANTENNA
2
50 Ohm input pin for internal antenna.
RF
3
50 Ohm I/O for external antenna con-
nection.
PD9
6
GPIO (5V)
PD10
7
GPIO (5V)
PD11
8
GPIO (5V)
PD12
9
GPIO (5V)
PD13
10
GPIO
PD14
11
GPIO
PD15
12
GPIO
PA0
13
GPIO
PA1
14
GPIO
PA2
15
GPIO
PA3
16
GPIO
PA4
17
GPIO
PA5
18
GPIO (5V)
PB15
19
GPIO
PB14
21
GPIO
VBATT
22
Battery supply voltage input to the inter-
nal DC-DC and analog supply.
1V8
23
1.8V output of the internal DC-DC con-
verter. Internally decoupled - do not add
external decoupling.
IOVDD
24
Digital IO power supply.
NC
25
No Connect.
PC6
26
GPIO (5V)
PC7
27
GPIO (5V)
PC8
28
GPIO (5V)
PF2
29
GPIO (5V)
PC9
30
GPIO (5V)
PC10
32
GPIO (5V)
PC11
33
GPIO (5V)
PF0
34
GPIO (5V)
PF1
35
GPIO (5V)
PB13
36
GPIO
PB12
37
GPIO
PB11
38
GPIO
PF3
39
GPIO (5V)
PF4
40
GPIO (5V)
PF5
41
GPIO (5V)
PF6
42
GPIO (5V)
PF7
43
GPIO (5V)
RESETn
44
Reset input, active low. To apply an ex-
ternal reset source to this pin, it is re-
quired to only drive this pin low during
reset, and let the internal pull-up ensure
that reset is released.
ANT_GND
47
Antenna ground.
Note:
1. GPIO with 5V tolerance are indicated by (5V).
MGM13S Mighty Gecko SiP Module Data Sheet
Pin Definitions
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