SAM3U4E Atmel Corporation, SAM3U4E Datasheet - Page 994
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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39.7.10
Name:
Address:
Access:
• EPT_NBR_MAX: Max Number of Endpoints
Give the max number of endpoints.
0 = if 16 endpoints are hardware implemented.
1 = if 1 endpoint is hardware implemented.
2 = if 2 endpoints are hardware implemented.
...
15 = if 15 endpoints are hardware implemented.
• DMA_CHANNEL_NBR: Number of DMA Channels
Give the number of DMA channels.
1 = if 1 DMA channel is hardware implemented.
2 = if 2 DMA channels are hardware implemented.
...
7 = if 7 DMA channels are hardware implemented.
• DMA_B_SIZ: DMA Buffer Size
0 = if the DMA Buffer size is 16 bits.
1 = if the DMA Buffer size is 24 bits.
• DMA_FIFO_WORD_DEPTH: DMA FIFO Depth in Words
0 = if FIFO is 16 words deep.
1 = if FIFO is 1 word deep.
2 = if FIFO is 2 words deep.
...
15 = if FIFO is 15 words deep.
994
994
ISO_EPT_15
BW_DPRAM
DMA_B_SIZ
ISO_EPT_7
31
23
15
7
SAM3U Series
SAM3U Series
UDPHS Features Register
UDPHS_IPFEATURES
0x400A40F8
Read-only
ISO_EPT_14
ISO_EPT_6
30
22
14
6
DMA_CHANNEL_NBR
FIFO_MAX_SIZE
ISO_EPT_13
ISO_EPT_5
29
21
13
5
ISO_EPT_12
ISO_EPT_4
28
20
12
4
ISO_EPT_11
ISO_EPT_3
27
19
11
3
ISO_EPT_10
ISO_EPT_2
DMA_FIFO_WORD_DEPTH
26
18
10
2
EPT_NBR_MAX
ISO_EPT_9
ISO_EPT_1
25
17
9
1
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
ISO_EPT_8
DATAB16_8
24
16
8
0
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