SAM9G10 Atmel Corporation, SAM9G10 Datasheet - Page 725

• Manufacturer Part Number: SAM9G10
• Manufacturer: Atmel Corporation

Specifications of SAM9G10

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 266 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 96
• Ext Interrupts: 96
• Usb Transceiver: 3
• Usb Speed: Full Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 1
• Uart: 4
• Ssc: 3
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 1.08 to 1.32
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

39.10.3
Table 39-31. MCI Timings
6462B–ATARM–6-Sep-11
MCI
MCI
MCI
MCI
MCI
Symbol
1
2
3
4
5
MCI
CLK frequency at Data transfer Mode
CLK frequency at Identification Mode
CLK Low time
CLK High time
CLK Rise time
CLK Fall time
CLK Low time
CLK High time
CLK Rise time
CLK Fall time
Input hold time
Input setup time
Output change after CLK rising
Output valid before CLK rising
The PDC interface block controls all data routing between the external data bus, internal
MMC/SD module data bus, and internal system FIFO access through a dedicated state machine
that monitors the status of FIFO content (empty or full), FIFO address, and byte/block counters
for the MMC/SD module (inner system) and the application (user programming).
These timings are given for a 25 pF load, corresponding to 1 MMC/SD Card.
Figure 39-20. MCI Timing Diagram
Parameter
CMD_DAT Output
CMD_DAT Input
CLK
C= 100 pf
C= 250 pf
C= 100 pf
C= 100 pf
C= 100 pf
C= 100 pf
C= 250 pf
C= 250 pf
C= 250 pf
C= 250 pf
C = 25 pf
CLoad
MCI2
MCI4
MCI1
MCI3
MCI5
Min
10
10
50
50
3
3
5
5
Shaded areas are not valid
Max
400
25
20
20
10
10
50
50
SAM9G10
Units
MHz
MHz
MHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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