SAM9XE512 Atmel Corporation, SAM9XE512 Datasheet - Page 808

• Manufacturer Part Number: SAM9XE512
• Manufacturer: Atmel Corporation

Specifications of SAM9XE512

• Flash (kbytes): 512 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 180 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): 2
• Uart: 6
• 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): 312
• 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): 1.65 to 1.95
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

43.5.4
Table 43-15. Main Oscillator Characteristics
Notes:
808
Symbol
1/(t
C
C
t
I
P
I
ST
DDST
DD ON
ON
CRYSTAL
LEXT
CPMAIN
(7)
1. C
2. R
3. R
4. R
5. R
6. Additional user load capacitance should be subtracted from C
7. C
)
AT91SAM9XE128/256/512 Preliminary
Main Oscillator Characteristics
S
S
S
S
S
LEXT
Parameter
Crystal Oscillator Frequency
Crystal Load Capacitance
External Load Capacitance
Duty Cycle
Startup Time
Standby Current Consumption
Drive Level
Current Dissipation
is the shunt capacitance.
= 100 to 200 Ω; C
= 50 to 100 Ω; C
= 25 to 50 Ω; C
= 20 to 50 Ω; C
is determined by taking into account internal, parasitic and package load capacitance.
S
S
S
= 2.5 to 3.0 pF; C
= 3.2 to 4.0 pF; C
S
= 2.0 to 2.5 pF; C
= 2.0 to 2.5 pF; C
C
LEXT
Conditions
C
C
V
C
C
C
C
Standby mode
@ 3 MHz
@ 8 MHz
@ 16 MHz
@ 20 MHz
@ 3 MHz
@ 8 MHz
@ 16 MHz
@ 20 MHz
CRYSTAL
CRYSTAL
DDPLL
S
S
S
S
M
M
AT91SAM9XE
M
= 3 pF
= 7 pF
= 7 pF
= 7 pF
= 7 to 5 fF (typ, worst case).
= 10 to 8 fF (typ, worst case).
M
= 4 to 3 fF (typ, worst case).
XIN
= 2 to 1.5 fF (typ, worst case) using 1 kΩ serial resistor on XOUT.
= 1.65V to 1.95V
= 12.5 pF
= 17.5 pF
(2)
(3)
C
(1)
(1)
(1)
(1)
(4)
(5)
CRYSTAL
1/(t
1/(t
1/(t
1/(t
CPMAIN
CPMAIN
CPMAIN
CPMAIN
C
(6)
(6)
LEXT
1K
) = 3 MHz
) = 8 MHz
) = 16 MHz
) = 20 MHz
XOUT
LEXT
.
GNDPLL
12.5
Min
30
3
Typ
150
150
300
400
16
13
50
3
6254C–ATARM–22-Jan-10
Max
17.5
14.5
250
250
450
550
1.4
20
70
15
30
50
50
4
1
1
MHz
Unit
µW
ms
pF
pF
pF
µA
µA
%