SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 786
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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)
Table 41-37. RMII Mode
41.11.2
786
Symbol
EMAC
EMAC
EMAC
26
27
28
AT91SAM9G20
SPI
Parameter
Hold for ERXER from EREFCK rising
Setup for ECRSDV from EREFCK rising
Hold for ECRSDV from EREFCK rising
Figure 41-6. EMAC RMII Timings
SPI timings are given assuming a capacitance load on
Table 41-38. Capacitance Load for MISO, SPCK and MOSI
Figure 41-7. SPI Master Mode 1 and 2
Supply
1.8V
SPCK
MISO
MOSI
EREFCK
ETX[1:0]
ERX[1:0]
ECRSDV
ETXEN
ERXER
Corner
MAX
20 pF
EMAC
EMAC
EMAC
SPI
23
25
27
2
EMAC
EMAC
EMAC
26
28
24
SPI
0
SPI
1
MISO, SPCK and MOSI
Min (ns)
2
4
2
EMAC
EMAC
21
22
6384E–ATARM–05-Feb-10
:
Max (ns)
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