2 general purpose i/o – Rainbow Electronics MG260 User Manual
Page 39
MG260 Product Specification
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Signal
Pin #
I/O
I/O type
Description
GPIO0
44
I/O
CMOS/3X
General Purpose I/O
GPIO2
24
I/O
CMOS/2X
General Purpose I/O
GPIO4
73
I/O
CMOS/2X
General Purpose I/O
GPIO
55
I/O
CMOS/3X
General Purpose I/O
GPO1
42
O
3X
General Purpose output
GPO2
40
O
3X
General Purpose output
GPO3
48
O
3X
General Purpose output
2.6.2 General Purpose I/O
The MG260 provides:
• up to 4 GSM General Purpose I/O,
• up to 3 GSM General Purpose Output,
They can be used to control any external devices.
Pin description
When using internal mode as described in § 1.7.2, all the signals multiplexed