SAM9G10 Atmel Corporation, SAM9G10 Datasheet - Page 75

• Manufacturer Part Number: SAM9G10
• Manufacturer: Atmel Corporation

Specifications of SAM9G10

• Flash (kbytes): 0 Kbytes
• Pin Count: 217
• Max. Operating Frequency: 266 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): 1
• Uart: 4
• Ssc: 3
• Sd / Emmc: 1
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: No
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 16
• 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): 1.08 to 1.32
• Fpu: No
• Mpu / Mmu: No/Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

13.3
6462B–ATARM–6-Sep-11
Device Initialization
Initialization follows the steps described below:
Table 13-1
Table 13-1.
3.0
4.433619
6.0
1. Stack setup for ARM supervisor mode
2. Main Oscillator Frequency Detection
3. C variable initialization
4. PLL setup: PLLB is initialized to generate a 48 MHz clock necessary to use the USB
5. Initialization of the DBGU serial port (115200 bauds, 8, N, 1)
6. Enable the user reset
7. Jump to SerialFlash Boot sequence through NPCS0. If SerialFlash Boot succeeds, per-
8. Jump to DataFlash Boot sequence through NPCS0. If DataFlash Boot succeeds, per-
9. Jump to NAND Flash Boot sequence. If NAND Flash Boot succeeds, perform a remap
10. Jump to SD Card Boot sequence. If SD Card Boot succeeds, perform a remap and
11. Jump to EEPROM Boot sequence. If EEPROM Boot succeeds, perform a remap and
12. Activation of the Instruction Cache
13. Jump to SAM-BA Boot sequence
14. Disable the WatchDog
15. Initialization of the USB Device Port
7.3728
11.05920
14.7456
Device. A register located in the Power Management Controller (PMC) determines the
frequency of the main oscillator and thus the correct factor for the PLLB.
form a remap and jump to 0x0.
form a remap and jump to 0x0.
and jump to 0x0.
jump to 0x0.
jump to 0x0.
defines the crystals supported by the Boot Program.
Crystals Supported by Software Auto-Detection (MHz)
3.2768
6.144
7.864320
12.0
16.0
4.608
3.6864
4.9152
6.4
8.0
12.288
17.734470
3.84
5.0
6.5536
9.8304
13.56
18.432
SAM9G10
4.0
5.24288
7.159090
10.0
14.31818
20.0
75