SAM9XE512 Atmel Corporation, SAM9XE512 Datasheet - Page 804

• 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

43.4
43.4.1
Table 43-7.
43.4.2
Table 43-8.
43.4.3
Table 43-9.
Note:
804
Symbol
1/(t
1/(t
Symbol
1/(t
1/(t
Symbol
1/(t
t
t
t
C
R
V
CPXIN
CHXIN
CLXIN
IN
IN
IN
CPPCK
CPPCK
CPMCK
CPMCK
CPXIN
Clock Characteristics
1. These characteristics apply only when the Main Oscillator is in bypass mode (i.e. when MOSCEN = 0 and OSCBYPASS = 1)
)
)
)
)
)
AT91SAM9XE128/256/512 Preliminary
Processor Clock Characteristics
Master Clock Characteristics
XIN Clock Characteristics
in the CKGR_MOR register. See “PMC Clock Generator Main Oscillator Register” in the PMC section.
Processor Clock Waveform Parameters
Master Clock Waveform Parameters
XIN Clock Electrical Characteristics
Parameter
Processor Clock Frequency
Processor Clock Frequency
Parameter
Master Clock Frequency
Master Clock Frequency
Parameter
XIN Clock Frequency
XIN Clock Period
XIN Clock High Half-period
XIN Clock Low Half-period
XIN Input Capacitance
XIN Pull-down Resistor
VIN Voltage
Conditions
VDDCORE = 1.65V
T = 85°C
VDDCORE = 1.8V
T = 85°C
Conditions
VDDCORE = 1.65V
T = 85°C
VDDCORE = 1.8V
T = 85°C
Conditions
(1)
(1)
(1)
0.4 x t
0.4 x t
Min
Min
Min
20
CPXIN
CPXIN
0.6 x t
0.6 x t
1000
Max
Max
Max
1.8
160
180
50
25
80
90
CPXIN
CPXIN
6254C–ATARM–22-Jan-10
Units
Units
Units
MHz
MHz
MHz
MHz
MHz
pF
kΩ
ns
ns
ns
V