AT32UC3B1256-Z1UR Atmel, AT32UC3B1256-Z1UR Datasheet - Page 449

• Manufacturer Part Number: AT32UC3B1256-Z1UR
• Description: MCU AVR32 256K FLASH 48-QFN
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B1256-Z1UR

• Package / Case: 48-QFN Exposed Pad
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 28
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

22.8.2.17
Register Name:
Access Type:
Offset:
Reset Value:
•
32059J–12/2010
NXTDESCADDR: Next Descriptor Address
31
23
15
7
This field contains the bits 31:4 of the 16-byte aligned address of the next channel descriptor to be processed.
This field is written either or by descriptor loading.
Device DMA Channel n Next Descriptor Address Register
NXTDESCADDR[7:4]
30
22
14
6
UDDMAnNEXTDESC, n in [1..6]
Read/Write
0x0310 + (n - 1) * 0x10
0x00000000
29
21
13
5
NXTDESCADDR[31:24]
NXTDESCADDR[23:16]
NXTDESCADDR[15:8]
28
20
12
4
27
19
11
3
-
26
18
10
2
-
25
17
9
1
-
AT32UC3B
24
16
8
0
-
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