SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 1045
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SAM3U2C
Manufacturer Part Number
SAM3U2C
Description
Manufacturer
Atmel Corporation
Specifications of SAM3U2C
Flash (kbytes)
128 Kbytes
Pin Count
100
Max. Operating Frequency
96 MHz
Cpu
Cortex-M3
# Of Touch Channels
28
Hardware Qtouch Acquisition
No
Max I/o Pins
57
Ext Interrupts
57
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
4
Twi (i2c)
1
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
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
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40.5.5
Name:
Address:
Access:
Reset:
• DLASTx
Writing one to DLASTx prior to writing one to DSREQx or DCREQx indicates that this destination request is the last transfer
of the buffer.
• SLASTx
Writing one to SLASTx prior to writing one to SSREQx or SCREQx indicates that this source request is the last transfer of
the buffer.
6430E–ATARM–29-Aug-11
DLAST3
31
23
15
–
–
–
7
DMAC Software Last Transfer Flag Register
0x400B0010
DMAC_LAST
Read-write
0x00000000
SLAST3
30
22
14
–
–
–
6
DLAST2
29
21
13
–
–
–
5
SLAST2
28
20
12
–
–
–
4
DLAST1
27
19
11
–
–
–
3
SLAST1
26
18
10
–
–
–
2
SAM3U Series
DLAST0
25
17
–
–
9
–
1
SLAST0
24
16
–
–
8
–
0
1045
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