SAM9XE256 Atmel Corporation, SAM9XE256 Datasheet - Page 809

• Manufacturer Part Number: SAM9XE256
• Manufacturer: Atmel Corporation

Specifications of SAM9XE256

• Flash (kbytes): 256 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

43.5.5
Table 43-16. Crystal Characteristics
43.5.6
Table 43-17. PLLA Characteristics
Note:
Table 43-18. PLLB Characteristics
Note:
6254C–ATARM–22-Jan-10
Symbol
ESR
C
C
Symbol
F
F
I
Symbol
F
F
I
T
PLL
PLL
OUT
IN
OUT
IN
M
S
1. Startup time depends on PLL RC filter. A calculation tool is provided by Atmel.
1. The embedded filter is optimized for a 2 MHz input frequency. DIVB must be selected to meet this requirement.
Crystal Characteristics
PLL Characteristics
Parameter
Output Frequency
Input Frequency
Current Consumption
Parameter
Output Frequency
Input Frequency
Current Consumption
Startup TIme
Parameter
Equivalent Series Resistor Rs
Motional Capacitance
Shunt Capacitance
(1)
Conditions
Field OUT of CKGR_PLL is 00
Field OUT of CKGR_PLL is 10, T=85°C
active mode @240 MHz
standby mode
Conditions
Field OUT of CKGR_PLL is 01
Active mode @130 MHz
Standby mode
Conditions
Fundamental @ 3 MHz
Fundamental @ 8 MHz
Fundamental @ 16 MHz
Fundamental @ 20 MHz
AT91SAM9XE128/256/512 Preliminary
Min
Min
Min
150
80
70
1
1
Typ
Typ
Typ
3.6
Max
200
100
Max
Max
160
220
130
80
50
4.5
5
1.2
32
8
7
1
1
1
(1)
Unit
MHz
Unit
MHz
MHz
Unit
MHz
MHz
pF
mA
mA
ms
fF
µA
µA
Ω
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