SAM9G10 Atmel Corporation, SAM9G10 Datasheet - Page 928

• 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

When TSMODE = 2, each trigger event adds 4 half-words to the buffer (assuming TSAV=0), first
half-word being XPOS of ADC_XPOSR register followed by YPOS of ADC_YPOSR register and
finally Z1 followed by Z2, both located in ADC_PRESSR register.
When TAG is set (ADC_EMR), the CHNB field (4 most significant bit of the ADC_LCDR) register
is set to 0 when XPOS is transmitted and set to 1 when YPOS is transmitted, allowing an easier
post-processing of the buffer or better checking buffer integrity. In case 4-wire with pressure
mode is selected, Z1 value is transmitted to the buffer along with tag set to 2 and Z2 is tagged
with value 3.
XSCALE and YSCALE (calibration values) are not transmitted to the buffer because they are
supposed to be constant and moreover only measured at the very first start up of the controller
or upon user request.
There is no change in buffer structure whatever the value of PENDET bit configuration in
ADC_TSMR register but it is recommended to use the pen detection function for buffer post-pro-
cessing (refer to
“Pen Detection Status” on page
932).
SAM9G35
928
11053B–ATARM–22-Sep-11