SAM9G10 Atmel Corporation, SAM9G10 Datasheet - Page 141
SAM9G10
Manufacturer Part Number
SAM9G10
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(1274 pages)
2.SAM9261.pdf
(43 pages)
3.SAM9G10.pdf
(750 pages)
4.SAM9G10.pdf
(39 pages)
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
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21.4.2
Figure 21-2. EBI Connections to Memory Devices
21.5
21.5.1
6462B–ATARM–6-Sep-11
Product Dependencies
Connection Examples
I/O Lines
EBI
A1/NWR2/NBS2
NWR1/NBS1
NWR3/NBS3
NWR0/NWE
NCS1/SDCS
Figure 21-2
The pins used for interfacing the External Bus Interface may be multiplexed with the PIO lines.
The programmer must first program the PIO controller to assign the External Bus Interface pins
to their peripheral function. If I/O lines of the External Bus Interface are not used by the applica-
tion, they can be used for other purposes by the PIO Controller.
A0/NBS0
A16/BA0
A17/BA1
A18-A25
D0-D31
A2-A15
SDCKE
SDA10
SDCK
SDWE
NCS2
NCS3
NCS4
NCS5
NCS6
NCS7
NCS0
NRD
RAS
CAS
shows an example of connections between the EBI and external devices.
A0/NWR0/NBS0
NRD/NOE
D0-D7
D16-D23
D0-D7
NBS0
SDWE
SDWE
NBS2
D0-D7
CS
CLK
CKE
WE
RAS
CAS
DQM
D0-D7
CS
CLK
CKE
WE
RAS
CAS
DQM
D0-D7
CS
OE
WE
128K x 8
SRAM
SDRAM
SDRAM
2M x 8
2M x 8
A0-A9, A11
A0-A9, A11
A0-A16
BA0
BA1
A10
BA0
BA1
A10
A2-A11, A13
SDA10
A16/BA0
A17/BA1
A2-A11, A13
SDA10
A16/BA0
A17/BA1
A1-A17
D8-D15
NWR1/NBS1
NRD/NOE
D24-D31
D8-D15
SDWE
SDWE
NBS3
NBS1
D0-D7
CS
OE
WE
128K x 8
CS
CLK
CKE
WE
RAS
CAS
DQM
D0-D7
CS
CLK
CKE
WE
RAS
CAS
DQM
D0-D7
SRAM
SDRAM
2M x 8
SDRAM
2M x 8
A0-A16
A0-A9, A11
A0-A9, A11
BA0
BA1
A10
BA0
BA1
A10
A2-A11, A13
SDA10
A16/BA0
A17/BA1
A1-A17
A2-A11, A13
SDA10
A16/BA0
A17/BA1
SAM9G10
141
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