SAM3N2A Atmel Corporation, SAM3N2A Datasheet - Page 667
SAM3N2A
Manufacturer Part Number
SAM3N2A
Description
Manufacturer
Atmel Corporation
Specifications of SAM3N2A
Flash (kbytes)
128 Kbytes
Pin Count
48
Max. Operating Frequency
48 MHz
Cpu
Cortex-M3
# Of Touch Channels
23
Hardware Qtouch Acquisition
No
Max I/o Pins
47
Ext Interrupts
47
Quadrature Decoder Channels
2
Usb Speed
No
Usb Interface
No
Spi
2
Twi (i2c)
2
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
16
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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33.7.7
Name:
Address:
Access:
• CHx: Channel x Status
0 = Corresponding channel is disabled.
1 = Corresponding channel is enabled.
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
CH15
CH7
31
23
15
–
–
7
ADC Channel Status Register
CH14
CH6
30
22
14
ADC_CHSR
0x40038018
Read-only
–
–
6
CH13
CH5
29
21
13
–
–
5
CH12
CH4
28
20
12
–
–
4
CH11
CH3
27
19
11
–
–
3
CH10
CH2
26
18
10
–
–
2
CH9
CH1
25
17
–
–
9
1
SAM3N
SAM3N
CH8
CH0
24
16
–
–
8
0
667
667
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