EVB User Guide
3.4.2 SIM2 card interface
Table 8: Pins of SIM card interface
Pin
Signal
1
GND
2
VPP
3
SIM2_DATA
4
SIM2_CLK
5
SIM2_RST
6
SIM2_VDD
M80_EVB_UGD_V1.0
6
1
Figure 8: SIM2 card interface
I/O
Description
Ground
Not connected
I/O
SIM card data I/O
O
SIM card clock
O
SIM card reset
O
SIM power
5
4
3
2
Note
Not supported
at present
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