SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 1130

• Manufacturer Part Number: SAM3U2E
• Manufacturer: Atmel Corporation

Specifications of SAM3U2E

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 96 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 57
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 96
• Ext Interrupts: 96
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 5
• Twi (i2c): 2
• Uart: 5
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 36
• Self Program Memory: YES
• External Bus Interface: 1
• 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 43-33. Static Performance Characteristics -12 bits mode
Note:
Table 43-34. Static Performance Characteristics -10 bits mode
Note:
Table 43-35. Dynamic Performance Characteristics in Single ended and 12 bit mode
Note:
Table 43-36. Dynamic Performance Characteristics in Differential and 12 bit mode
Note:
1130
Parameter
Resolution
Integral Non-linearity (INL)
Differential Non-linearity (DNL)
Offset Error
Gain Error
Parameter
Resolution
Integral Non-linearity (INL)
Differential Non-linearity (DNL)
Offset Error
Gain Error
Parameter
Signal to Noise Ratio - SNR
Total Harmonic Distortion - THD
Signal to Noise and Distortion - SINAD
Parameter
Signal to Noise Ratio - SNR
Total Harmonic Distortion - THD
Signal to Noise and Distortion - SINAD
1. Single ended or differential mode, any gain values
1. Single ended or differential mode, any gain values
1. ADC Clock (F
1. ADC Clock (F
SAM3U Series
500kHz] – Nyquist conditions fulfilled.
500kHz] – Nyquist conditions fulfilled.
ADC
ADC
.
)= 20MHz, Fs=1MHz, Fin=127kHz, IBCTL = 01, FFT using 1024 points or more, Frequency band = [1kHz,
)= 20MHz, Fs=1MHz, Fin=127kHz, IBCTL = 01, FFT using 1024 points or more, Frequency band = [1kHz,
Conditions
no missing code
Conditions
no missing code
Conditions
Conditions
(1)
(1)
(1)
Min
Min
Min
Min
58
56
64
62
(1)
±0.5
±0.5
Typ
Typ
Typ
Typ
-70
-76
12
±2
±1
±2
±8
10
±2
±2
64
65
70
68
6430E–ATARM–29-Aug-11
+2/-1
Max
Max
Max
Max
-62
-66
±4
±1
±1
74
74
Units
Units
Units
Units
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
dB
dB
dB
dB
dB
dB
Bit
Bit