M3A-HS64G02 Functions
4.6 SD Card Interface
Rev. 1.00 Apr 30, 2009
4-19
REJ11J0034-0100
4
4.6 SD Card Interface
The M3A-HS64G02 includes an SD card slot to interface the SH7264 built-in SD Host Interface (SDHI) with the SD card slot.
The figure below shows the SD card interface block diagram.
The SDHI pin is also used as PL7 to PK0 pins to control the character LCD module. When using the SDHI, the character LCD
module cannot be used. The table below lists the jumper setting (JP3).
Figure 4.6.1 SD Card Interface Block Diagram
Table 4.6.1 Jumper Setting (JP3)
Number
1-2 (Low)
2-3 (High)
JP3
Connected to the PWM interface (default)
Connected to the SDHI
Содержание M3A-HS64
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