AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 356

• Manufacturer Part Number: AT32UC3A3128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A3128

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 110
• Ext Interrupts: 110
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 12
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

19.12.5
Name:
Access Type:
Offset:
Reset Value:
• DONE: Done Bit
Software can poll this bit to see when a block transfer is complete
• BLOCK_TS: Block Transfer Size
When the DMACA 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, unless the transfer is already in progress, in which case the value of BLOCK_TS indicates the number of single
transactions that have been performed so far.
The width of the single transaction is determined by CTLx.SRC_TR_WIDTH.
32072G–11/2011
31
23
15
7
-
-
-
Control Register for Channel x High
30
22
14
6
-
-
-
CTLxH
Read/Write
0x01C + [x * 0x58]
0x00000002
29
21
13
5
-
-
-
DONE
28
20
12
4
-
-
BLOCK_TS[7:0]
27
19
11
3
-
-
26
18
10
2
-
-
BLOCK_TS[11:8]
25
17
9
1
-
-
24
16
8
0
-
-
356