SAM9G15 Atmel Corporation, SAM9G15 Datasheet - Page 80

• Manufacturer Part Number: SAM9G15
• Manufacturer: Atmel Corporation

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

Figure 13-5. External Interrupt Source Input Stage
13.8.2
80
80
SAM9G35
SAM9G35
Interrupt Latencies
Source i
AIC_ICCR
AIC_ISCR
Global interrupt latencies depend on several parameters, including:
• The time the software masks the interrupts.
High/Low
Set
Detector
Pos./Neg.
Edge
Clear
AIC_SMRi
SRCTYPE
Level/
Edge
AIC_IPR
AIC_IMR
FF
Fast Interrupt Controller
Priority Controller
AIC_IECR
AIC_IDCR
or
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11