SAM3X8C Atmel Corporation, SAM3X8C Datasheet - Page 921

• Manufacturer Part Number: SAM3X8C
• Manufacturer: Atmel Corporation

37.4
37.5
Table 37-1.
Notes:
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
Pin Name
MCCDA/MCCDB
MCCK
MCDA0 - MCDA7
MCDB0 - MCDB7
MCDC0 - MCDC7
MCDD0 - MCDD7
Application Block Diagram
Pin Name List
1. I: Input, O: Output, PP: Push/Pull, OD: Open Drain.
2. When several HSMCI (x HSMCI) are embedded in a product, MCCK refers to HSMCIx_CK, MCCDA to HSMCIx_CDA,
(2)
MCCDB to HSMCIx_CDB, MCCDC to HSMCIx_CDC, MCCDD to HSMCIx_CDD, MCDAy to HSMCIx_DAy, MCDBy to
HSMCIx_DBy, MCDCy to HSMCIx_DCy, MCDDy to HSMCIx_DDy.
I/O Lines Description for 8-bit Configuration
Figure 37-2. Application Block Diagram
,.
Pin Description
Command/response
Clock
Data 0..7 of Slot A
Data 0..7 of Slot B
Data 0..7 of Slot C
Data 0..7 of Slot D
9 1011
1
2 3 4 5 6
ex: File System, Audio, Security, etc.
MMC
1213 8
Type
I/O/PP/OD
I/O
I/O/PP
I/O/PP
I/O/PP
I/O/PP
Application Layer
7
HSMCI Interface
Physical Layer
(1)
9
1
2 3 4 5 6
Comments
CMD of an MMC or SDCard/SDIO
CLK of an MMC or SD Card/SDIO
DAT[0..7] of an MMC
DAT[0..3] of an SD Card/SDIO
DAT[0..7] of an MMC
DAT[0..3] of an SD Card/SDIO
DAT[0..7] of an MMC
DAT[0..3] of an SD Card/SDIO
DAT[0..7] of an MMC
DAT[0..3] of an SD Card/SDIO
SDCard
7 8
SAM3X/A
SAM3X/A
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