SAM3SD8C Atmel Corporation, SAM3SD8C Datasheet - Page 825

• Manufacturer Part Number: SAM3SD8C
• Manufacturer: Atmel Corporation

34.4
34.5
Table 34-1.
Notes:
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12
Pin Name
MCCDA
MCCK
MCDA0 - MCDA3
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)
MCDAy to HSMCIx_DAy.
I/O Lines Description for 4-bit Configuration
Figure 34-2. Application Block Diagram
Pin Description
Command/response
Clock
Data 0..3 of Slot A
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
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..3] of an MMC
DAT[0..3] of an SD Card/SDIO
SDCard
7 8
SAM3S8/SD8
SAM3S8/SD8
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