SAM3N2A Atmel Corporation, SAM3N2A Datasheet - Page 379
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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25.2.1
Name:
Address:
Access:
• VERSION: Version of the Device
Current version of the device.
• EPROC: Embedded Processor
• NVPSIZ: Nonvolatile Program Memory Size
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
EXT
31
23
15
7
Value
Value
Chip ID Register
10
11
12
0
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
EPROC
30
22
14
CHIPID_CIDR
0x400E0740
Read-only
6
Name
NONE
8K
16K
32K
64K
128K
256K
512K
1024K
Name
ARM946ES
ARM7TDMI
CM3
ARM920T
ARM926EJS
CA5
NVPSIZ2
ARCH
NVPTYP
29
21
13
5
Description
None
8K bytes
16K bytes
32K bytes
Reserved
64K bytes
Reserved
128K bytes
Reserved
256K bytes
512K bytes
Reserved
1024K bytes
Description
ARM946ES
ARM7TDMI
Cortex-M3
ARM920T
ARM926EJS
Cortex-A5
28
20
12
4
27
19
11
3
VERSION
26
18
10
2
SRAMSIZ
NVPSIZ
ARCH
25
17
9
1
SAM3N
SAM3N
24
16
8
0
379
379
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