SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 730
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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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- Download datasheet (13Mb)
39.4.4
Register Name: ISI_IER
Access Type: Read-write
Reset Value: 0x0
• SOF: Start of Frame
1: Enables the Start of Frame interrupt.
• DIS: Image Sensor Interface Disable
1: Enables the DIS interrupt.
• SOFTRST: Soft Reset
1: Enables the Soft Reset Completion interrupt.
• CRC_ERR: CRC Synchronization Error
1: Enables the CRC_SYNC interrupt.
• FO_C_OVF: FIFO Codec Overflow
1: Enables the codec FIFO overflow interrupt.
• FO_P_OVF: FIFO Preview Overflow
1: Enables the preview FIFO overflow interrupt.
• FO_P_EMP
1: Enables the preview FIFO empty interrupt.
• FO_C_EMP
1: Enables the codec FIFO empty interrupt.
• FR_OVR: Frame Overrun
1: Enables the Frame overrun interrupt.
730
FO_P_EMP
31
23
15
–
–
–
7
AT91SAM9G20
Interrupt Enable Register
FO_P_OVF
30
22
14
–
–
–
6
FO_C_OVF
29
21
13
–
–
–
5
CRC_ERR
28
20
12
–
–
–
4
27
19
11
–
–
–
3
–
SOFTRST
26
18
10
–
–
–
2
FR_OVR
DIS
25
17
–
–
9
1
6384E–ATARM–05-Feb-10
FO_C_EMP
SOF
24
16
–
–
8
0
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