AT91SAM9G45-EKES Atmel, AT91SAM9G45-EKES Datasheet - Page 761

• Manufacturer Part Number: AT91SAM9G45-EKES
• Description: KIT EVAL FOR AT91SAM9G45
• Manufacturer: Atmel
• Series: AT91SAM Smart ARMr
• Type: MCUr

Specifications of AT91SAM9G45-EKES

• Contents: Board
• Processor To Be Evaluated: SAM9G45
• Data Bus Width: 32 bit
• Interface Type: I2C, SPI, UART
• Maximum Operating Temperature: + 50 C
• Minimum Operating Temperature: - 10 C
• Operating Supply Voltage: 1.8 V to 3.3 V
• For Use With/related Products: AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4626953

36.4
Figure 36-2. Application Block Diagram
36.5
Table 36-1.
Notes:
6438F–ATARM–21-Jun-10
Pin Name
MCCDA
MCCK
MCDA0 - MCDA7
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
Pin Description
Command/response
Clock
Data 0..7 of Slot A
9 1011
1
2 3 4 5 6
ex: File System, Audio, Security, etc.
MMC
1213 8
Application Layer
7
HSMCI Interface
Physical Layer
9
1
2 3 4 5 6
Type
I/O/PP/OD
I/O
I/O/PP
SDCard
(1)
7 8
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
AT91SAM9G45
Card/SDIO
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