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17 MMC (MULTI-MEDIA CARD) CONNECTION CIRCUIT
40
EPSON
S5U1C17801T1100 HARDWARE MANUAL
(SOFTWARE EVALUATION TOOL FOR S1C17801)
17 MMC (Multi-Media Card)
Connection Circuit
The SVT17801 is equipped with a MMC card socket being connected to the S1C17801 with SPI mode as shown in
the following diagram.
VDD
J5
DM1B-DSF-PEJ(22)
R17
10K
R18
10K
R16
10K
C16
0.1µF
1
2
3
4
5
6
7
8
9
SPI_SSI0
SPI_SDO0
SPI_SCK0
SPI_SDI0
MMC_CARD
Fig. 17.1 MMC Card Connection Circuit
For information about controlling the MMC card using SPI mode, see the Application Note.