SAM3N2A Atmel Corporation, SAM3N2A Datasheet - Page 702

• 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

35.3
35.3.1
35.3.1.1
35.3.1.2
702
Power Consumption
SAM3N
Backup Mode Current Consumption
Configuration A
Configuration B
The Backup Mode configuration and measurements are defined as follow.
Figure 35-4. Measurement Setup
• Power consumption of the device according to the different Low Power Mode Capabilities
• Power consumption on power supply in different modes: Backup, Wait, Sleep and Active.
• Power consumption by peripheral: calculated as the difference in current measurement after
• Supply Monitor on VDDIO is disabled
• RTT and RTC not used
• Embedded slow clock RC Oscillator used
• One WKUPx enabled
• Current measurement on AMP1 (See
• Supply Monitor on VDDIO is disabled
• RTT used
• One WKUPx enabled
• Current measurement on AMP1 (See
• 32 kHz Crystal Oscillator used
(Backup, Wait, Sleep) and Active Mode.
having enabled then disabled the corresponding clock.
3.3V
AMP1
Figure
Figure
VDDOUT
VDDIN
35-4)
35-4)
VDDIO
VDDCORE
VDDPLL
Regulator
Voltage
11011A–ATARM–04-Oct-10