SAM9G46 Atmel Corporation, SAM9G46 Datasheet - Page 1235
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SAM9G46
Manufacturer Part Number
SAM9G46
Description
Manufacturer
Atmel Corporation
Datasheets
1.SAM9261.pdf
(248 pages)
2.SAM9261.pdf
(1274 pages)
3.SAM9261.pdf
(43 pages)
4.SAM9G46.pdf
(58 pages)
Specifications of SAM9G46
Flash (kbytes)
0 Kbytes
Pin Count
324
Max. Operating Frequency
400 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
160
Ext Interrupts
160
Usb Transceiver
3
Usb Speed
Hi-Speed
Usb Interface
Host, Device
Spi
2
Twi (i2c)
2
Uart
5
Lin
4
Ssc
2
Ethernet
1
Sd / Emmc
2
Graphic Lcd
Yes
Video Decoder
No
Camera Interface
Yes
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
440
Resistive Touch Screen
Yes
Temp. Sensor
No
Crypto Engine
AES/DES
Sram (kbytes)
64
Self Program Memory
NO
External Bus Interface
2
Dram Memory
DDR2/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
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11053B–ATARM–22-Sep-11
11053B–ATARM–22-Sep-11
Table 46-26. Analog Inputs
Table 46-27. Transfer Characteristics
Table 46-28. Pen Detection Sensitivity
The Pen Detection Sensitivity is programmable thanks to an ADC internal resistor. This resistor
is set depending on the value of PENDETSENS bitfield in ADC_ACR register, offset 0x94 in the
ADC User Interface.
Parameter
Input Voltage Range
Input Leakage Current
Input Capacitance
Input Impedance
Parameter
Resolution
Integral Non-linearity
Differential Non-linearity
- ADC Clock = 13.2 MHz
- ADC Clock = 5 MHz
Offset Error
Gain Error
- ADC Clock = 13.2 MHz
- ADC Clock = 5 MHz
ADC_ACR [1:0]
0
1
2
3
Resistor (kOhm)
200
150
100 (default)
50
Min
Min
0
Typ
Typ
50
10
7
ADVREF
Max
Max
±0.9
±10
2.5
10
±2
±2
±3
±2
Units
Units
LSB
LSB
LSB
mV
mA
bit
pF
V
SAM9G35
SAM9G35
1235
1235
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