SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 660

• 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

36.5.24
Register Name:
Access Type:
• TID: Type ID checking
For use in comparisons with received frames TypeID/Length field.
36.5.25
Register Name:
Access Type:
• RMII
When set, this bit enables the RMII operation mode. When reset, it selects the MII mode.
• CLKEN
When set, this bit enables the transceiver input clock.
Setting this bit to 0 reduces power consumption when the treasurer is not used.
660
31
23
15
31
23
15
–
–
7
–
–
–
7
–
AT91SAM9G20
Type ID Checking Register
User Input/Output Register
30
22
14
30
22
14
EMAC_TID
Read-write
–
–
6
EMAC_USRIO
Read-write
–
–
–
6
–
29
21
13
29
21
13
–
–
5
–
–
–
5
–
28
20
12
28
20
12
–
–
4
–
–
–
4
–
TID
TID
27
19
11
27
19
11
–
–
3
–
–
–
3
–
26
18
10
26
18
10
–
–
2
–
–
–
2
–
CLKEN
25
17
25
17
–
–
9
1
–
–
9
–
1
6384E–ATARM–05-Feb-10
RMII
24
16
24
16
–
–
8
0
–
–
8
–
0