SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 11

• Manufacturer Part Number: SAM9G20
• Manufacturer: Atmel Corporation

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

List of Figures
ARM926EJ-S Technical Reference Manual
ARM DDI0198D
Figure 1-1
Figure 1-2
Figure 1-3
Figure 2-1
Figure 2-2
Figure 2-3
Figure 2-4
Figure 2-5
Figure 2-6
Figure 2-7
Figure 2-8
Figure 2-9
Figure 2-10
Figure 2-11
Figure 2-12
Figure 2-13
Figure 2-14
Figure 2-15
Figure 2-16
Figure 3-1
Figure 3-2
Figure 3-3
Key to timing diagram conventions ............................................................................ xix
ARM926EJ-S block diagram ..................................................................................... 1-3
ARM926EJ-S interface diagram (part one) ............................................................... 1-4
ARM926EJ-S interface diagram (part two) ............................................................... 1-5
CP15 MRC and MCR bit pattern ............................................................................... 2-5
Cache Type Register format ..................................................................................... 2-9
Dsize and Isize field format ....................................................................................... 2-9
TCM Status Register format .................................................................................... 2-12
Control Register format ........................................................................................... 2-13
TTBR format ............................................................................................................ 2-17
Register c3 format ................................................................................................... 2-18
FSR format .............................................................................................................. 2-19
Register c7 MVA format .......................................................................................... 2-23
Register c7 Set/Way format .................................................................................... 2-24
Register c8 MVA format .......................................................................................... 2-26
Cache Lockdown Register c9 format ...................................................................... 2-27
TCM Region Register c9 format .............................................................................. 2-30
TLB Lockdown Register format ............................................................................... 2-32
Process ID Register format ..................................................................................... 2-34
Context ID Register format ...................................................................................... 2-35
Translation Table Base Register ............................................................................... 3-6
Translating page tables ............................................................................................. 3-7
Accessing translation table first-level descriptors ...................................................... 3-8
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