SAM3U4E Atmel Corporation, SAM3U4E Datasheet - Page 1084
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SAM3U4E
Manufacturer Part Number
SAM3U4E
Description
Manufacturer
Atmel Corporation
Specifications of SAM3U4E
Flash (kbytes)
256 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)
50
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
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41.6.11
Name:
Address:
Access:
• EOCx: End of Conversion Interrupt Disable x
• OVREx: Overrun Error Interrupt Disable x
• DRDY: Data Ready Interrupt Disable
• GOVRE: General Overrun Error Interrupt Disable
• ENDRX: End of Receive Buffer Interrupt Disable
• RXBUFF: Receive Buffer Full Interrupt Disable
0 = No effect.
1 = Disables the corresponding interrupt.
1084
OVRE7
EOC7
31
23
15
–
–
7
SAM3U Series
ADC12B Interrupt Disable Register
OVRE6
EOC6
30
22
14
ADC12B_IDR
0x400A8028
Write-only
–
–
6
OVRE5
EOC5
29
21
13
–
–
5
OVRE4
EOC4
28
20
12
–
–
4
RXBUFF
OVRE3
EOC3
27
19
11
–
3
ENDRX
OVRE2
EOC2
26
18
10
–
2
GOVRE
OVRE1
EOC1
25
17
–
9
1
6430E–ATARM–29-Aug-11
OVRE0
DRDY
EOC0
24
16
–
8
0
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