Renesas M3A-HS64, User Manual

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M3A-HS64G01 Functions
3.6 SD Card Interface
Rev. 1.00 Apr 30, 2009
3-20
REJ11J0034-0100
3
3.6 SD Card Interface
The M3A-HS64G01 includes an SD card slot. The SD card slot is connected to the SD Host Interface (SDHI) and the SD card
slot built in the SH7264. The figure below shows the SD card interface block diagram.
The SDHI pin is also used as PK7 to PK0 pins to control the character LCD module. When using the SDHI, do not use the
character LCD module (Remove the character LCD module).
Table 3.6.1 lists the jumper setting (JP2).
Figure 3.6.1 SD Card Interface Block Diagram
Table 3.6.1 Jumper Setting (JP2)
Number 1-2 (Low) 2-3 (High)
JP2
Connected to the character LCD interface (default) Connected to the SDHI