SAM9X25 Atmel Corporation, SAM9X25 Datasheet - Page 1136

• 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 Power Management Controller (PMC) ................................................ 180
23 Parallel Input/Output Controller (PIO) ................................................ 217
24 Debug Unit (DBGU) .............................................................................. 267
iv
21.1
21.2
21.3
21.4
21.5
21.6
21.7
21.8
22.1
22.2
22.3
22.4
22.5
22.6
22.7
22.8
22.9
22.10
22.11
22.12
22.13
23.1
23.2
23.3
23.4
23.5
23.6
23.7
24.1
24.2
24.3
24.4
SAM9X25
Description .....................................................................................................169
Embedded Characteristics ............................................................................169
CKGR Block Diagram ....................................................................................170
Slow Clock Selection .....................................................................................170
Main Clock .....................................................................................................174
Main Clock Selection .....................................................................................174
Divider and PLLA Block .................................................................................178
UTMI Phase Lock Loop Programming ..........................................................178
Description .....................................................................................................180
Embedded Characteristics ............................................................................180
Master Clock Controller .................................................................................181
Block Diagram ...............................................................................................182
Processor Clock Controller ............................................................................182
USB Device and Host Clocks ........................................................................183
LP-DDR/DDR2 Clock ....................................................................................183
Software Modem Clock .................................................................................183
Peripheral Clock Controller ............................................................................183
Programmable Clock Output Controller .........................................................184
Programming Sequence ................................................................................184
Clock Switching Details .................................................................................188
Power Management Controller (PMC) User Interface ...................................191
Description .....................................................................................................217
Embedded Characteristics ............................................................................217
Block Diagram ...............................................................................................218
Product Dependencies ..................................................................................219
Functional Description ...................................................................................220
I/O Lines Programming Example ...................................................................230
Parallel Input/Output Controller (PIO) User Interface ....................................231
Description .....................................................................................................267
Embedded Characteristics ............................................................................267
Block Diagram ...............................................................................................268
Product Dependencies ..................................................................................269
11054A–ATARM–27-Jul-11