SAM3N1A Atmel Corporation, SAM3N1A Datasheet - Page 743

• Manufacturer Part Number: SAM3N1A
• Manufacturer: Atmel Corporation

Specifications of SAM3N1A

• Flash (kbytes): 64 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 48 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• 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): 8
• 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

Table of Contents
11011A–ATARM–04-Oct-10
1
2
3
4
5
6
7
8
9
Features ..................................................................................................... 1
SAM3N Description .................................................................................. 2
SAM3N Block Diagram ............................................................................ 3
Signal Description ................................................................................... 6
Package and Pinout ................................................................................. 9
Power Considerations ........................................................................... 16
Input/Output Lines ................................................................................. 23
Memories ................................................................................................ 26
System Controller .................................................................................. 30
Peripherals ............................................................................................. 33
1.1
4.1
4.2
4.3
5.1
5.2
5.3
5.4
5.5
5.6
5.7
6.1
6.2
6.3
6.4
6.5
7.1
7.2
8.1
8.2
9.1
Configuration Summary .....................................................................................2
SAM3N4/2/1C Package and Pinout ..................................................................9
SAM3N4/2/1B Package and Pinout .................................................................12
SAM3N4/2/1A Package and Pinout .................................................................14
Power Supplies ................................................................................................16
Voltage Regulator ............................................................................................16
Typical Powering Schematics ..........................................................................16
Active Mode .....................................................................................................18
Low Power Modes ...........................................................................................18
Wake-up Sources ............................................................................................21
Fast Start-Up ...................................................................................................22
General Purpose I/O Lines ..............................................................................23
System I/O Lines .............................................................................................23
Test Pin ...........................................................................................................25
NRST Pin .........................................................................................................25
ERASE Pin ......................................................................................................25
Product Mapping .............................................................................................26
Embedded Memories ......................................................................................27
System Controller and Peripheral Mapping .....................................................32
Power-on-Reset, Brownout and Supply Monitor .............................................32
Peripheral Identifiers ........................................................................................33
SAM3N
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