SAM9X25 Atmel Corporation, SAM9X25 Datasheet - Page 193

• 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

22.13.2
Name:
Address:
Access:
• PCK: Processor Clock Disable
0 = No effect.
1 = Disables the Processor clock. This is used to enter the processor in Idle Mode.
• DDRCK: DDR Clock Disable
0 = No effect.
1 = Disables the DDR clock.
• SMDCK: SMD Clock Disable
0 = No effect.
1 = Disables the soft modem clock.
• UHP: USB Host OHCI Clock Disable
0 = No effect.
1 = Disables the UHP48M and UHP12M OHCI clocks.
• UDP: USB Device Clock Enable
0 = No effect.
1 = Disables the USB Device clock.
• PCKx: Programmable Clock x Output Disable
0 = No effect.
1 = Disables the corresponding Programmable Clock output.
11054A–ATARM–27-Jul-11
11054A–ATARM–27-Jul-11
UDP
31
23
15
–
–
–
7
PMC System Clock Disable Register
UHP
30
22
14
PMC_SCDR
0xFFFFFC04
Write-only
–
–
–
6
29
21
13
–
–
–
5
–
SMDCK
28
20
12
–
–
–
4
27
19
11
–
–
–
3
–
DDRCK
26
18
10
–
–
–
2
PCK1
25
17
–
–
–
9
1
SAM9X25
SAM9X25
PCK0
PCK
24
16
–
–
8
0
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