SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 1107
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SAM9G20
Manufacturer Part Number
SAM9G20
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G20.pdf
(42 pages)
5.SAM9G20.pdf
(832 pages)
Specifications of SAM9G20
Flash (kbytes)
0 Kbytes
Pin Count
217
Max. Operating Frequency
400 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
7
Ssc
1
Ethernet
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
Yes
Adc Channels
4
Adc Resolution (bits)
10
Adc Speed (ksps)
95
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
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)
0.9 to 1.1
Fpu
No
Mpu / Mmu
No/Yes
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
No
- SAM9261 PDF datasheet
- SAM9261 PDF datasheet #2
- SAM9261 PDF datasheet #3
- SAM9G20 PDF datasheet #4
- SAM9G20 PDF datasheet #5
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45.7.8
Name:
Address:
Access:
Reset:
• CLKEN: LCD Controller Pixel Clock Enable
0: Writing this field to zero has no effect.
1: When set to one the pixel clock logical unit is activated.
• SYNCEN: LCD Controller Horizontal and Vertical Synchronization Enable
0: Writing this field to zero has no effect.
1: When set to one, both horizontal and vertical synchronization (LCD_VSYNC and LCD_HSYNC) signals are generated.
• DISPEN: LCD Controller DISP Signal Enable
0: Writing this field to zero has no effect.
1: When set to one, LCD_DISP signals is generated.
• PWMEN: LCD Controller Pulse Width Modulation Enable
0: Writing this field to zero has no effect.
1: When set to one, the PWM is enabled.
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
31
23
15
–
–
–
7
–
LCD Controller Enable Register
LCDC_LCDEN
0xF8038020
Write
0x00000000
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
PWMEN
27
19
11
–
–
–
3
DISPEN
26
18
10
–
–
–
2
SYNCEN
25
17
–
–
9
–
1
SAM9G35
SAM9G35
CLKEN
24
16
–
–
8
–
0
1107
1107
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