SAM9G10 Atmel Corporation, SAM9G10 Datasheet - Page 68

• 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

11.5
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68
SAM-BA Monitor
SAM9G35
SAM9G35
Before performing the jump to the application in internal SRAM, all the PIOs and peripherals
used in the boot program are set to their reset state.
Table 11-3.
If no valid code has been found in NVM during the NVM bootloader sequence, the SAM-BA
Monitor program is launched.
The SAM-BA Monitor principle is to:
Once the communication interface is identified, the application runs in an infinite loop waiting for
different commands as listed in
NVM Bootloader
NAND
SD Card
SPI Flash
TWI0 EEPROM
SAM-BA Monitor
– Initialize DBGU and USB
– Check if USB Device enumeration has occurred
– Check if characters have been received on the DBGU
PIO Driven during Boot Program Execution
Peripheral
EBI CS3 SMC
EBI CS3 SMC
EBI CS3 SMC
EBI CS3 SMC
EBI CS3 SMC
EBI CS3 SMC
MCI0
MCI0
MCI0
MCI0
MCI0
SPI0
SPI0
SPI0
SPI0
SPI0
TWI0
TWI0
DBGU
DBGU
Table
11-4.
Pin
NANDOE
NANDWE
NANDCS
NAND ALE
NAND CLE
Cmd/Addr/Data
MCI0_CK
MCI0_D0
MCI0_D1
MCI0_D2
MCI0_D3
MOSI
MISO
SPCK
NPCS0
NPCS1
TWD0
TWCK0
DRXD
DTXD
11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
PIO Line
PIOA17
PIOA15
PIOA18
PIOA19
PIOA20
PIOA12
PIOA11
PIOA13
PIOA14
PIOA30
PIOA31
PIOA10
D[16:0]
PIOD0
PIOD1
PIOD4
PIOA7
PIOA9
A21
A22