SAM9263 Atmel Corporation, SAM9263 Datasheet - Page 308

• Manufacturer Part Number: SAM9263
• Manufacturer: Atmel Corporation

Specifications of SAM9263

• Flash (kbytes): 0 Kbytes
• Pin Count: 324
• Max. Operating Frequency: 240 MHz
• Cpu: ARM926
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 160
• Ext Interrupts: 160
• Usb Transceiver: 3
• Usb Speed: Full Speed
• Usb Interface: Host, Device
• Spi: 2
• Twi (i2c): 1
• Uart: 4
• Can: 1
• Ssc: 2
• Ethernet: 1
• Sd / Emmc: 2
• Graphic Lcd: Yes
• Video Decoder: No
• Camera Interface: Yes
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 96
• Self Program Memory: NO
• External Bus Interface: 2
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8/3.3
• Fpu: No
• Mpu / Mmu: No / Yes
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: No

25.4.5
Name: DMAC_CTLxH
Addresses:0x0080001C [0], 0x00800074 [1]
Access: Read-write
Reset: 0x0
• BLOCK_TS: Block Transfer Size
When the DMAC is flow controller, this field is written by the user before the channel is enabled to indicate the block size.
The number programmed into BLOCK_TS indicates the total number of single transactions to perform for every block
transfer. The width of the single transaction is determined by DMAC_CTLx.SRC_TR_WIDTH.
• DONE: Done Bit
Software can poll the LLI DMAC_CTLx.DONE bit to see when a block transfer is complete. The LLI DMAC_CTLx.DONE bit
should be cleared when the linked lists are setup in memory prior to enabling the channel
308
31
23
15
–
–
7
–
AT91SAM9263
Control Register for Channel x High
30
22
14
–
–
6
–
29
21
13
–
–
5
–
DONE
28
20
12
–
4
27
19
11
–
–
3
BLOCK_TS
26
18
10
–
–
2
25
17
–
9
–
1
6249I–ATARM–3-Oct-11
24
16
–
8
–
0