SAM9261 Atmel Corporation, SAM9261 Datasheet - Page 5
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SAM9261
Manufacturer Part Number
SAM9261
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9260.pdf
(290 pages)
2.SAM9261.pdf
(248 pages)
3.SAM9261.pdf
(749 pages)
4.SAM9261.pdf
(44 pages)
5.SAM9261.pdf
(1274 pages)
6.SAM9261.pdf
(43 pages)
Specifications of SAM9261
Flash (kbytes)
0 Kbytes
Pin Count
217
Max. Operating Frequency
240 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)
160
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
Table 3-1.
11053AS–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
SAM9G35
Active Level
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
5