AT91SAM9G10-EK Atmel, AT91SAM9G10-EK Datasheet - Page 553

• Manufacturer Part Number: AT91SAM9G10-EK
• Description: KIT DEV FOR SAM9G10 ARM
• Manufacturer: Atmel
• Type: MCUr

Specifications of AT91SAM9G10-EK

• Contents: Board, Cables, Power Supply
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: AT91SAM9G10, ARM926EJ-S
• Tool / Board Applications: Microcontroller
• Rohs Compliant: Yes
• For Use With/related Products: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 35-4. MMC Bus Connections (One Slot)
Note:
Figure 35-5. SD Memory Card Bus Topology
6462A–ATARM–03-Jun-09
When several MCI (x MCI) are embedded in a product, MCCK refers to MCIx_CK, MCCDA to MCIx_CDA MCDAy to MCIx_DAy.
Table 35-4.
Notes:
The SD Memory Card bus includes the signals listed in
Table 35-5.
Pin
Number
5
6
7
MCI
Pin Number
1
2
3
4
5
6
MCCDA
MCDA0
MCCK
2. When several MCI (x MCI) are embedded in a product, MCCK refers to MCIx_CK, MCCDA to
1. I: Input, O: Output, PP: Push/Pull, OD: Open Drain.
MCIx_CDA, MCDAy to MCIx_DAy.
Bus Topology
SD Memory Card Bus Signals
Name
CD/DAT[3]
CMD
VSS1
VDD
CLK
VSS2
Name
CLK
VSS2
DAT[0]
1
9 1011
2 3 4 5 6
MMC1
9
1
1213 8
2 3 4 5 6
SD CARD
Type
I/O/PP
PP
S
S
I/O
S
Type
I/O
S
I/O/PP
7
(1)
(1)
7 8
1
9 1011
2 3 4 5 6
MMC2
Description
Card detect/ Data line Bit 3
Command/response
Supply voltage ground
Supply voltage
Clock
Supply voltage ground
Description
Clock
Supply voltage ground
Data 0
1213 8
7
Table
1
9 1011
2 3 4 5 6
MMC3
35-5.
1213 8
AT91SAM9G10
7
MCI Pin Name
(Slot z)
MCCK
VSS
MCDz0
MCI Pin Name
(Slot z)
MCDz3
MCCDz
VSS
VDD
MCCK
VSS
(2)
(2)
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