SAM9X25 Atmel Corporation, SAM9X25 Datasheet - Page 5

• Manufacturer Part Number: SAM9X25
• Manufacturer: Atmel Corporation

Specifications of SAM9X25

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 105
• Ext Interrupts: 105
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 3
• Uart: 7
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 2
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: DDR/LPDDR, SDRAM/LPSDR
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Operating Voltage (vcc): 0.9 to 1.1
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

Table 3-1.
11054A–ATARM–27-Jul-11
Signal Name
D0-D15
D16-D31
A0-A25
NWAIT
NCS0-NCS5
NWR0-NWR3
NRD
NWE
NBS0-NBS3
NFD0-NFD16
NANDCS
NANDOE
NANDWE
SDCK,#SDCK
SDCKE
SDCS
BA[0..2]
SDWE
RAS-CAS
SDA10
DQS[0..1]
DQM[0..3]
MCI0_CK, MCI1_CK
MCI0_CDA, MCI1_CDA
MCI0_DA0-MCI0_DA3
MCI1_DA0-MCI1_DA3
Signal Description List (Continued)
Function
Data Bus
Data Bus
Address Bus
External Wait Signal
Chip Select Lines
Write Signal
Read Signal
Write Enable
Byte Mask Signal
NAND Flash I/O
NAND Flash Chip Select
NAND Flash Output Enable
NAND Flash Write Enable
DDR2/SDRAM Differential Clock
DDR2/SDRAM Clock Enable
DDR2/SDRAM Controller Chip Select
Bank Select
DDR2/SDRAM Write Enable
Row and Column Signal
SDRAM Address 10 Line
Data Strobe
Write Data Mask
Multimedia Card Clock
Multimedia Card Slot Command
Multimedia Card 0 Slot A Data
Multimedia Card 1 Slot A Data
High Speed MultiMedia Card Interface - HSMCI0-1
DDR2/SDRAM/LPDDR Controller
Static Memory Controller - SMC
External Bus Interface - EBI
NAND Flash Support
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SAM9X25
Active Level
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
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