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Table 2. PIN descriptions
Name Analog/Digital
R/W
Pin Number (*)
Input 1 Analog Read 36
Input 2 Analog Read 20
Input 3 Analog Read 19
Input 4 Digital Read 54
Input 5 Digital Read 35
Input 6 Digital Read 34
Input 7 Digital Read 56
Input 8 Digital Read 43
Input 9 Digital Read 59
Input 10 Digital Read 55
Input 11 Digital Read 46
Output 1 Digital Read/Write 53
Output 2 Digital Read/Write 30
Output 3 Digital Read/Write 31
Output 4 Digital Read/Write 32
Output 5 Digital Read/Write 33
Output 6 Digital Read/Write 57
Output 7 Digital Read/Write 58
Output 8 Digital Read/Write 42
Output 9 Digital Read/Write 44
(*) Pin number on M2M System Connector
For more information on the electrical characteristics of the M2M system
connector, see Nokia 12 GSM Module Hardware Integration Manual.
Note: Depending on the Nokia 12 GSM Module configuration, some pins are used
as serial ports (TxD, RxD, CTS and so on). GPS support can be configured to
some pins. See Figure 8.
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