SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 128
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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19.5
Table 19-1.
128
0x00A8 - 0x00FC
0x0018 - 0x003C
0x0054 - 0x007C
0x0104 - 0x010C
0x000C
0x004C
0x008C
0x009C
0x00A0
0x0000
0x0004
0x0008
0x0010
0x0014
0x0040
0x0044
0x0048
0x0050
0x0080
0x0084
0x0088
0x0090
0x0094
0x0098
0x0100
Offset
Bus Matrix (MATRIX) User Interface
AT91SAM9G20
Register Mapping
Register
Master Configuration Register 0
Master Configuration Register 1
Master Configuration Register 2
Master Configuration Register 3
Master Configuration Register 4
Master Configuration Register 5
Reserved
Slave Configuration Register 0
Slave Configuration Register 1
Slave Configuration Register 2
Slave Configuration Register 3
Slave Configuration Register 4
Reserved
Priority Register A for Slave 0
Reserved
Priority Register A for Slave 1
Reserved
Priority Register A for Slave 2
Reserved
Priority Register A for Slave 3
Reserved
Priority Register A for Slave 4
Reserved
Master Remap Control Register
Reserved
MATRIX_MCFG0
MATRIX_MCFG1
MATRIX_MCFG2
MATRIX_MCFG3
MATRIX_MCFG4
MATRIX_MCFG5
MATRIX_SCFG0
MATRIX_SCFG1
MATRIX_SCFG2
MATRIX_SCFG3
MATRIX_SCFG4
MATRIX_PRAS0
MATRIX_PRAS1
MATRIX_PRAS2
MATRIX_PRAS3
MATRIX_PRAS4
MATRIX_MRCR
Name
–
–
–
–
–
–
–
–
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Write-only
Access
–
–
–
–
–
–
–
–
6384E–ATARM–05-Feb-10
0x00000000
0x00000002
0x00000002
0x00000002
0x00000002
0x00000002
0x00000010
0x00000010
0x00000010
0x00000010
0x00000010
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Reset
–
–
–
–
–
–
–
–
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