SAM9G20 Atmel Corporation, SAM9G20 Datasheet - Page 819

no-image

SAM9G20

Manufacturer Part Number
SAM9G20
Description
Manufacturer
Atmel Corporation
Datasheets

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
Revision History
6384E–ATARM–05-Feb-10
Doc. Rev
6384E
Comments
Product Overivew:
Section 5. “Power
Section 6. “I/O Line
Boot Progam:
Section 13.1
CKGR:
Section 25.5.1 “Divider and Phase Lock Loop
to PLL Characteristics in Product Electrical Characteristics section.
PMC:
Section 26.9.16 “PMC Interrupt Mask
and 1, reversed.
SHDWC:
Section 18.6.3 “Shutdown Status
SMC:
Table 21-8, “Register
Table 21.8.6, “Reset Values of Timing
Electrical Characteristics:
“SPI”,
Table 41-2, “DC
Table 41-2, “DC
Table 41.8.2, “Power-up
Table 41-7, “XIN Clock Electrical
Table 41-11, “32 kHz Crystal
Table 41-16, “PLLA
Table 41-18, “PLLB
ERRATA:
Section 44.2 “AT91SAM9G20 Errata - Revision “A”
Section 44.2.5.1 “RSTC: Reset During SDRAM
Section 44.3 “AT91SAM9G20 Errata - Revision “B”
Section 44.3.5.1 “RSTC: Reset During SDRAM
Figure
“Overview”, 2nd sentence of 6th paragraph updated...”formatted SDCard on SlotA”.
41-7,
In the tables that follow, the most recent version appears first.
Characteristics”, I
Characteristics”, I
Considerations”, Removed the section “Power Consumption”.
Figure
Considerations”, Removed the section “Slow Clock Selection”.
Characteristics”, added; T, Startup Time row.
Characteristics”, added; T, Startup Time row.
Mapping”, SMC_CYCLE reset is 0x00030003.
Sequence”, updated the sentence; ”VDDIO must be established first (>0.7V)...”
41-8,
Characteristics”, motional capacitance units are fF not pF.
Figure
Characteristics”, V
Register”, bitfield 16 contains RTTWK.
SC
IN
3.3V I/O Input leakage current row added.
values updated.
Register”, PCKRDYx bitfield description functional sense of values 0
Parameters”, replace redundant Table 21-5 with ref. to Table 21-8.
41-9,
Figure
Programming”, removed and replaced last line with reference
Accesses”, updated.
Accesses”, updated.
Parts”,
Parts”,
IN
41-10, titles to SPI timing diagrams simplified.
row, Min Max cells updated.
AT91SAM9G20
Change
Request
Ref.
6945
6243
6666/6870
6311
6583
6742
6872
6905
6605
6443
6595
6708
6673
6728
819

Related parts for SAM9G20