SAM3N4B Atmel Corporation, SAM3N4B Datasheet - Page 734
SAM3N4B
Manufacturer Part Number
SAM3N4B
Description
Manufacturer
Atmel Corporation
Specifications of SAM3N4B
Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
48 MHz
Cpu
Cortex-M3
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
79
Ext Interrupts
79
Quadrature Decoder Channels
2
Usb Speed
No
Usb Interface
No
Spi
3
Twi (i2c)
2
Uart
4
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
10
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Dac Channels
1
Dac Resolution (bits)
10
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
24
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
no / no
Timers
6
Output Compare Channels
6
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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SAM3N
Table 36-13. 48-pad QFN Package Dimensions (in mm)
Symbol
aaa
bbb
ccc
D2
A1
A2
A3
E2
A
D
E
R
b
L
e
0.18
5.45
5.45
0.35
0.09
Min
–
–
–
Millimeter
0.20 REF
7.00 bsc
7.00 bsc
0.50 bsc
Nom
0.65
0.10
0.05
0.20
5.60
5.60
0.40
0.10
Tolerances of Form and Position
–
–
–
0.050
Max
0.70
0.23
5.75
5.75
0.45
090
–
0.007
0.215
0.215
0.014
0.004
Min
–
–
–
0.008 REF
0.276 bsc
0.276 bsc
0.020 bsc
0.026
0.008
0.220
0.220
0.016
0.004
0.004
0.002
Nom
Inch
–
–
–
11011A–ATARM–04-Oct-10
0.035
0.002
0.028
0.009
0.226
0.226
0.018
Max
–
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