SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 1065

• Manufacturer Part Number: SAM3S1A
• Manufacturer: Atmel Corporation

Specifications of SAM3S1A

• Flash (kbytes): 64 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 64 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 2
• Uart: 3
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1000
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• 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: Yes / No
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table 41-39. Dynamic Performance Characteristics
Note:
Table 41-40. Analog Outputs
6500C–ATARM–8-Feb-11
Parameter
Signal to Noise Ratio - SNR
Total Harmonic Distortion - THD
Signal to Noise and Distortion - SINAD
Parameter
Voltage Range
Slew Rate
Output Channel Current
Consumption
Settling Time
R
C
LOAD
LOAD
DAC Clock (F
kHz, 500 kHz] – Nyquist conditions fulfilled.
DAC
)= 50 MHz, Fs = 2 MHz, Fin = 127 kHz, IBCTL = 01, FFT using 1024 points or more, Frequency band = [10
Conditions
Channel Output Current versus Slew Rate
(IBCTL for DAC0 or DAC1, noted IBCTLCHx)
R
IBCTLCHx = 00
IBCTLCHx = 01
IBCTLCHx = 10
IBCTLCHx = 11
No resistive load
IBCTLCHx = 00
IBCTLCHx = 01
IBCTLCHx = 10
IBCTLCHx = 11
R
Output Load Resistor
Output Load Capacitor
LOAD
LOAD
= 5kΩ/0pF < C
= 5kΩ/0pF < C
Conditions
LOAD
LOAD
< 50 pF
< 50pF,
V
(1/6) x
ADVREF
Min
Min
5
0.23
0.45
0.78
Typ
2.7
5.3
0.9
11
Typ
-71
71
68
8
V
(5/6) x
ADVREF
Max
Max
0.5
50
SAM3S
Units
Units
V/µs
mA
dB
dB
dB
kΩ
pF
µs
V
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