SAM9X25 Atmel Corporation, SAM9X25 Datasheet - Page 1098

• Manufacturer Part Number: SAM9X25
• Manufacturer: Atmel Corporation

Specifications of SAM9X25

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 400 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 105
• Ext Interrupts: 105
• Usb Transceiver: 3
• Usb Speed: Hi-Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 3
• Uart: 7
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 2
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 10
• Adc Speed (ksps): 440
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: NO
• External Bus Interface: 1
• Dram Memory: DDR/LPDDR, SDRAM/LPSDR
• 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
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

46.7.1
Table 46-12. 32 kHz Crystal Characteristics
46.7.2
Table 46-13. XIN32 Clock Characteristics
Note:
1098
1098
Symbol
ESR
C
C
I
I
Symbol
1/(t
t
t
t
t
t
C
R
V
V
V
DD ON
DD STDBY
CPXIN32
CHXIN32
CLXIN32
CLCH32
CLCL32
IN32
INIL32
INIH32
M
S
IN32
IN32
CPXIN32
1. These characteristics apply only when the 32.768 KHz Oscillator is in bypass mode (i.e. when RCEN = 0, OSC32EN = 0,
SAM9X25
SAM9X25
)
32 kHz Crystal Characteristics
XIN32 Clock Characteristics
OSCSEL = 1 and OSC32BYP = 1) in the SCKCR register. See “Slow Clock Selection” in the PMC section.
Parameter
Equivalent Series Resistor Rs
Motional Capacitance
Shunt Capacitance
Current dissipation
Standby consumption
Parameter
XIN32 Clock Frequency
XIN32 Clock Period
XIN32 Clock High Half-period
XIN32 Clock Low Half-period
XIN32 Clock Rise time
XIN32 Clock Fall time
XIN32 Input Capacitance
XIN32 Pulldown Resistor
XIN32 Voltage
XIN32 Input Low Level Voltage
XIN32 Input High Level Voltage
Conditions
Crystal @ 32.768 kHz
Crystal @ 32.768 kHz
Crystal @ 32.768 kHz
R
R
R
R
S
S
S
S
= 50 k
= 50 k
= 100 k
= 100 k
(1)
(1)
(1)
(1)
Conditions
C
C
C
C
CRYSTAL32
CRYSTAL32
CRYSTAL32
CRYSTAL32
(1)
(1)
(1)
(1)
(1)
= 6 pF
= 12.5pF
= 6 pF
= 12.5 pF
0.7 x V
VDDBU
Min
400
400
-0.3
22
11
11
VDDBU
Min
0.6
0.6
V
0.3 x V
0.55
0.85
Typ
0.7
1.1
VDDBU
50
VDDBU
Max
44
6
4
VDDBU
+ 0.3
11054A–ATARM–27-Jul-11
11054A–ATARM–27-Jul-11
Max
100
1.3
1.6
2.0
2.2
0.3
3
2
Units
kHz
M
pF
μs
μs
μs
ns
ns
V
V
V
Unit
pF
μA
μA
μA
μA
μA
k
fF