SAM9G15 Atmel Corporation, SAM9G15 Datasheet - Page 209
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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22.13.14 PMC Programmable Clock Register
Name:
Access:
• CSS: Master Clock Source Selection
• PRES: Programmable Clock Prescaler
11053B–ATARM–22-Sep-11
31
23
15
–
–
–
7
–
Value
Value
0
1
2
3
4
5
6
7
0
1
2
3
4
30
22
14
PMC_PCKx
Read-write
–
–
–
6
name
CLOCK
CLOCK_DIV2
CLOCK_DIV4
CLOCK_DIV8
CLOCK_DIV16
CLOCK_DIV32
CLOCK_DIV64
Reserved
name
SLOW_CLK
MAIN_CLK
PLLA_CLK
UPLL_CLK
MCK_CLK
PRES
29
21
13
–
–
–
5
28
20
12
–
–
–
4
Description
Slow Clock is selected
Main Clock is selected
PLLACK/PLLADIV2 is selected
UPLL Clock is selected
Master Clock is selected
Description
Selected clock
Selected clock divided by 2
Selected clock divided by 4
Selected clock divided by 8
Selected clock divided by 16
Selected clock divided by 32
Selected clock divided by 64
Reserved
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
CSS
25
17
–
–
–
9
1
SAM9G35
24
16
–
–
–
8
0
209
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