SAM3N2B Atmel Corporation, SAM3N2B Datasheet - Page 681

• Manufacturer Part Number: SAM3N2B
• Manufacturer: Atmel Corporation

Specifications of SAM3N2B

• Flash (kbytes): 128 Kbytes
• Pin Count: 64
• 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: 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): 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

34.4
Table 34-1.
34.5
34.5.1
34.5.2
34.5.3
681
Pin Name
DAC0
DATRG
Signal Description
Product Dependencies
SAM3N
Power Management
Interrupt Sources
Conversion Performances
DAC Pin Description
The DAC can be enabled and disabled through the DACEN bit of the
The DACC interrupt line is connected on one of the internal sources of the Interrupt Controller.
Using the DACC interrupt requires the Interrupt Controller to be programmed first.
Table 34-2.
For performance and electrical characteristics of the DAC, see the product DC Characteristics
section.
Instance
DACC
Peripheral IDs
Description
Analog output channel
External triggers
30
ID
DACC Mode
11011A–ATARM–04-Oct-10
Register.