SAM9G46 Atmel Corporation, SAM9G46 Datasheet - Page 1267
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SAM9G46
Manufacturer Part Number
SAM9G46
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G46.pdf
(58 pages)
Specifications of SAM9G46
Flash (kbytes)
0 Kbytes
Pin Count
324
Max. Operating Frequency
400 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
160
Ext Interrupts
160
Usb Transceiver
3
Usb Speed
Hi-Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
2
Uart
5
Lin
4
Ssc
2
Ethernet
1
Sd / Emmc
2
Graphic Lcd
Yes
Video Decoder
No
Camera Interface
Yes
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
440
Resistive Touch Screen
Yes
Temp. Sensor
No
Crypto Engine
AES/DES
Sram (kbytes)
64
Self Program Memory
NO
External Bus Interface
2
Dram Memory
DDR2/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
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30 DDR SDR SDRAM Controller (DDRSDRC) ......................................... 425
31 DMA Controller (DMAC) ....................................................................... 473
32 USB High Speed Port (UHPHS) ........................................................... 531
33 USB High Speed Device Port (UDPHS) .............................................. 537
6
29.5
29.6
29.7
29.8
29.9
29.10
29.11
29.12
29.13
29.14
29.15
29.16
30.1
30.2
30.3
30.4
30.5
30.6
30.7
31.1
31.2
31.3
31.4
31.5
31.6
31.7
32.1
32.2
32.3
32.4
32.5
SAM9G35
Application Example ......................................................................................381
Product Dependencies ..................................................................................381
External Memory Mapping .............................................................................382
Connection to External Devices ....................................................................382
Standard Read and Write Protocols ..............................................................387
Automatic Wait States ...................................................................................395
Data Float Wait States ...................................................................................399
External Wait .................................................................................................403
Slow Clock Mode ...........................................................................................409
Asynchronous Page Mode ............................................................................412
Programmable IO Delays ..............................................................................415
Static Memory Controller (SMC) User Interface ............................................416
Description .....................................................................................................425
Embedded Characteristics ............................................................................425
DDRSDRC Module Diagram .........................................................................427
Initialization Sequence ...................................................................................428
Functional Description ...................................................................................433
Software Interface/SDRAM Organization, Address Mapping ........................451
DDR SDR SDRAM Controller (DDRSDRC) User Interface ...........................455
Description .....................................................................................................473
Embedded Characteristics ............................................................................473
Block Diagram ...............................................................................................476
Functional Description ...................................................................................477
DMAC Software Requirements .....................................................................504
Write Protection Registers .............................................................................505
DMA Controller (DMAC) User Interface ........................................................506
Description .....................................................................................................531
Embedded Characteristics ............................................................................531
Block Diagram ...............................................................................................532
Product Dependencies ..................................................................................533
Typical Connection ........................................................................................535
11053B–ATARM–22-Sep-11
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