M10 Hardware Design
Figure 31: Molex 91228 SIM card holder
Table 18: Pin description (Molex SIM card holder)
Name Pin Function
SIM_VDD C1 SIM Card Power supply, it can identify automatically
the SIM Card power mode，one is 3.0V±10%, another
is 1.8V±10%. Current is about 10mA.
SIM_RST C2 SIM Card Reset
SIM_CLK C3 SIM Card Clock
GND C4 Connect to GND
GND C5 Connect to GND
VPP C6 Not connect
SIM_DATA C7 SIM Card data I/O
SIM_PRESENCE C8 Detect SIM Card Presence
3.12 LCD interface
The module contains a versatile LCD controller which is optimized for multimedia
applications. This controller supports many types of LCD modules including monochrome
LCD, color LCD. It contains a rich feature set to enhance the functionality,These features are:
z Up to 176x220 resolution
M10_HD_V1.00 - 48 -
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