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FLY E185
Service Manual
Figure 3.4.2 Boot sequence
3.4.3 SIM Card interface
The MT6236 contains two dedicated smart card interfaces to allow the MCU to access the two
SIM cards. Each interface can operate via 5terminals. As shown is the Figure 22, SIMVCC,
SIMSEL, SIMRST, SIMCLK and SIMDATA are for one SIM interface, while SIM2VCC,
SIM2SEL, SIM2RST, SIM2CLK and SIM2DATA are for the other one.
Figure SIM Interface Block Diagram:
CKT Confidential
Page 22 of 47
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