SAM9G15 Atmel Corporation, SAM9G15 Datasheet - Page 362
SAM9G15
Manufacturer Part Number
SAM9G15
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G15.pdf
(1211 pages)
5.SAM9G15.pdf
(45 pages)
Specifications of SAM9G15
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
6
Lin
4
Ssc
1
Sd / Emmc
2
Graphic Lcd
Yes
Video Decoder
No
Camera Interface
No
Adc Channels
12
Adc Resolution (bits)
10
Adc Speed (ksps)
440
Resistive Touch Screen
Yes
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
Self Program Memory
NO
External Bus Interface
1
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
- SAM9261 PDF datasheet
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- SAM9261 PDF datasheet #3
- SAM9G15 PDF datasheet #4
- SAM9G15 PDF datasheet #5
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28.4
362
Functional Description
SAM9G15
The PMERRLOC search operation is started as soon as a write access is detected in the ELEN
register and can be disabled by writing to the ELDIS register. The ENINIT field of the ELEN reg-
ister shall be initialized with the number of Galois field elements to test. The set of the roots can
be limited to a valid range.
Table 28-1.
Table 28-2.
When the PMEERRLOC engine is searching for roots the BUSY field of the ELSR remains
asserted. An interrupt is asserted at the end of the computation, and the DONE bit of the ELSIR
register is set. The ERR_CNT field of the ELISR indicates the number of errors. The error posi-
tion can be read in the PMERRLOCx registers.
Error Correcting Capability
Error Correcting Capability
ENINIT field value for a sector size of 512 bytes
ENINIT field value for a sector size of 1024 bytes
12
24
12
24
2
4
8
2
4
8
ENINIT Value
ENINIT Value
4122
4148
4200
4252
4408
8220
8248
8304
8360
8528
11052C–ATARM–21-Nov-11
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