SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 1014

• Manufacturer Part Number: SAM3U2C
• 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

39.7.19
Name:
Address:
Access:
Note:
• NXT_DSC_ADD
This field points to the next channel descriptor to be processed. This channel descriptor must be aligned, so bits 0 to 3 of
the address must be equal to zero.
1014
1014
31
23
15
7
Channel 0 is not used.
SAM3U Series
SAM3U Series
UDPHS DMA Next Descriptor Address Register
UDPHS_DMANXTDSCx [x = 0..5]
0x400A4300 [0], 0x400A4310 [1], 0x400A4320 [2], 0x400A4330 [3], 0x400A4340 [4], 0x400A4350 [5]
Read-write
30
22
14
6
29
21
13
5
28
20
12
4
NXT_DSC_ADD
NXT_DSC_ADD
NXT_DSC_ADD
NXT_DSC_ADD
27
19
11
3
26
18
10
2
25
17
9
1
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
24
16
8
0