SAM3N2A Atmel Corporation, SAM3N2A Datasheet - Page 26

• Manufacturer Part Number: SAM3N2A
• 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

7. Memories
7.1
Figure 7-1.
26
0x00000000
0x00400000
0x00800000
0x00C00000
0x1FFFFFFF
Product Mapping
SAM3N
SAM3N4/2/1 Product Mapping
Boot Memory
Internal Flash
Internal ROM
Reserved
Code
1 MByte
bit band
region
0x00000000
0x20000000
0x20100000
0x22000000
0x24000000
0x40000000
0x60000000
0xA0000000
0xE0000000
0xFFFFFFFF
offset
Address Memory Space
block
bit band alias
Peripherals
Undefined
Reserved
Reserved
peripheral
32 MBytes
System
SRAM
Code
ID
0x40000000
0x40004000
0x40008000
0x4000C000
0x40010000
0x40014000
0x40018000
0x4001C000
0x40020000
0x40024000
0x40028000
0x4002C000
0x40038000
0x4003C000
0x40040000
0x40044000
0x40048000
0x400E0000
0x400E2600
0x40100000
0x40200000
0x40400000
0x60000000
+0x40
+0x80
+0x40
+0x80
TC0
TC0
TC0
TC1
TC1
TC1
System Controller
bit band alias
Peripherals
32 MBytes
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
USART0
USART1
DACC
TWI0
TWI1
PWM
ADC
TC0
TC1
TC2
TC3
TC4
TC5
SPI
21
23
24
25
26
27
28
19
20
31
14
29
30
15
1 MByte
bit band
region
0x400E0000
0x400E0200
0x400E0400
0x400E0600
0x400E0740
0x400E0800
0x400E0A00
0x400E0C00
0x400E0E00
0x400E1000
0x400E1200
0x400E1400
0x400E1600
0x4007FFFF
+0x10
+0x30
+0x50
+0x60
+0x90
11011A–ATARM–04-Oct-10
SYSC
SYSC
SYSC
SYSC
SYSC
SYSC
System Controller
Reserved
Reserved
Reserved
MATRIX
CHIPID
UART0
UART1
EEFC
RSTC
SUPC
GPBR
PIOC
PMC
PIOA
PIOB
WDT
RTC
RTT
11
12
13
5
8
9
6
1
3
4
2