SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 823

• 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

Table of Contents
6384E–ATARM–05-Feb-10
1
2
3
4
5
6
7
8
9
Description ............................................................................................... 3
AT91SAM9G20 Block Diagram ............................................................... 4
Signal Description .................................................................................. 5
Package and Pinout ................................................................................. 9
Power Considerations ........................................................................... 13
I/O Line Considerations ......................................................................... 13
Processor and Architecture .................................................................. 15
Memories ................................................................................................ 19
System Controller .................................................................................. 24
4.1
4.2
4.3
4.4
5.1
5.2
6.1
6.2
6.3
6.4
6.5
6.6
7.1
7.2
7.3
7.4
8.1
8.2
9.1
9.2
9.3
9.4
9.5
217-ball LFBGA Package Outline ........................................................................9
217-ball LFBGA Pinout ......................................................................................10
247-ball TFBGA Package Outline ......................................................................11
247-ball TFBGA Package Pinout .......................................................................12
Power Supplies ..................................................................................................13
Programmable I/O Lines ....................................................................................13
JTAG Port Pins ..................................................................................................13
Test Pin ..............................................................................................................14
Reset Pins ..........................................................................................................14
PIO Controllers ...................................................................................................14
I/O Line Drive Levels ..........................................................................................14
Shutdown Logic Pins ..........................................................................................14
ARM926EJ-S Processor ....................................................................................15
Bus Matrix ..........................................................................................................15
Peripheral DMA Controller .................................................................................17
Debug and Test Features ..................................................................................18
Embedded Memories .........................................................................................20
External Memories .............................................................................................21
System Controller Block Diagram ......................................................................25
Reset Controller .................................................................................................26
Shutdown Controller ...........................................................................................26
Clock Generator .................................................................................................26
Power Management Controller ..........................................................................27
AT91SAM9G20
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