SAM3N4B Atmel Corporation, SAM3N4B Datasheet - Page 718

• Manufacturer Part Number: SAM3N4B
• Manufacturer: Atmel Corporation

Specifications of SAM3N4B

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 48 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 79
• Ext Interrupts: 79
• 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): 24
• 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

35.7
Table 35-31. Analog Power Supply Characteristics
Table 35-32. Channel Conversion Time and DAC Clock
Table 35-33. Static Performance Characteristics
Table 35-34. Analog Outputs
718
Symbol
F
T
T
Parameter
Resolution
Integral Non-linearity (INL)
Differential Non-linearity (DNL)
Offset Error
Gain Error
Parameter
Voltage Output Range
Settling/Setup Time
R
C
Symbol
V
I
VDDIN
DAC
START-UP
CONV
LOAD
LOAD
VDDIN
10-Bit DAC Characteristics
SAM3N
Parameter
Clock Frequency
Startup time
Conversion Time
Parameter
Analog Supply
Active Current
Consumption
External voltage reference for DAC is ADVREF. See the ADC voltage reference characteristics
Table 35-29 on page
Conditions
Conditions
R
Output Load Resistor
Output Load Capacitor
Conditions
Voltage output range between 0V
and (V
No missing error, voltage output range between
0V and (V
Conditions
On VDDIN
On ADVREF
LOAD
= 5kΩ/ 0pF < C
ADVREF
717.
ADVREF
-100 mV).
-100 mV).
LOAD
< 50pF,
Min
Min
Min
2.4
Min
0
5
Typ
Typ
Typ
485
250
±0.5
1
Typ
10
±1
1
5
11011A–ATARM–04-Oct-10
V
-0.9/+1
ADVREF
Max
Max
500
Max
50
Max
660
300
3.6
2
5
±2
10
5
T
Units
Units
Units
CP_DAC
Units
kHz
LSB
LSB
kΩ
pF
µs
mV
mV
µs
µA
µA
Bit
V
V