SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 30
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)
10. Peripherals
10.1
10.2
30
User Interface
Identifiers
AT91SAM9G20
The peripherals are mapped in the upper 256 Mbytes of the address space between the
addresses 0xFFFA 0000 and 0xFFFC FFFF. Each User Peripheral is allocated 16 Kbytes of
address space. A complete memory map is presented in
Table 10-1
required for the control of the peripheral interrupt with the Advanced Interrupt Controller and for
the control of the peripheral clock with the Power Management Controller.
Table 10-1.
Peripheral ID
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
defines the Peripheral Identifiers of the AT91SAM9G20. A peripheral identifier is
AT91SAM9G20 Peripheral Identifiers (Continued)
Peripheral Mnemonic
AIC
SYSC
PIOA
PIOB
PIOC
ADC
US0
US1
US2
MCI
UDP
TWI
SPI0
SPI1
SSC
-
-
TC0
TC1
TC2
UHP
EMAC
ISI
US3
US4
US5
TC3
TC4
TC5
Peripheral Name
Advanced Interrupt Controller
System Controller Interrupt
Parallel I/O Controller A
Parallel I/O Controller B
Parallel I/O Controller C
Analog to Digital Converter
USART 0
USART 1
USART 2
Multimedia Card Interface
USB Device Port
Two-wire Interface
Serial Peripheral Interface 0
Serial Peripheral Interface 1
Synchronous Serial Controller
Reserved
Reserved
Timer/Counter 0
Timer/Counter 1
Timer/Counter 2
USB Host Port
Ethernet MAC
Image Sensor Interface
USART 3
USART 4
USART 5
Timer/Counter 3
Timer/Counter 4
Timer/Counter 5
Figure 8-1 on page
6384E–ATARM–05-Feb-10
19.
External Interrupt
FIQ
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