SAM3U4E Atmel Corporation, SAM3U4E Datasheet - Page 920
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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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38.7.15
Name:
Address:
Access:
• WRDY: Write Ready for Synchronous Channels Update Interrupt Mask
• ENDTX: PDC End of TX Buffer Interrupt Mask
• TXBUFE: PDC TX Buffer Empty Interrupt Mask
• UNRE: Synchronous Channels Update Underrun Error Interrupt Mask
• CMPMx: Comparison x Match Interrupt Mask
• CMPUx: Comparison x Update Interrupt Mask
920
920
CMPM7
CMPU7
31
23
15
–
7
–
SAM3U Series
SAM3U Series
PWM Interrupt Mask Register 2
PWM_IMR2
0x4008C03C
Read-only
CMPM6
CMPU6
30
22
14
–
6
–
CMPM5
CMPU5
29
21
13
–
5
–
CMPM4
CMPU4
28
20
12
–
4
–
CMPM3
CMPU3
UNRE
27
19
11
–
3
TXBUFE
CMPM2
CMPU2
26
18
10
–
2
CMPM1
CMPU1
ENDTX
25
17
–
9
1
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
CMPM0
CMPU0
WRDY
24
16
–
8
0
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