AT32UC3B0512AU Atmel Corporation, AT32UC3B0512AU Datasheet - Page 407

• Manufacturer Part Number: AT32UC3B0512AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B0512AU

• Flash (kbytes): 512 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 44
• Ext Interrupts: 44
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 4
• Twi (i2c): 1
• Uart: 3
• Ssc: 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): 96
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

22.8.1.6
Register Name:
Access Type:
Offset:
Read Value:
• BYTEWRITEDPRAM: DPRAM Byte-Write Capability
• FIFOMAXSIZE: Maximal FIFO Size
32059L–AVR32–01/2012
BYTEWRITE
DMABUFFE
DPRAM
RSIZE
0
0
0
0
1
1
1
1
31
23
15
7
-
-
1: The DPRAM is natively byte-write capable.
0: The DPRAM byte write lanes have shadow logic implemented in the USBB IP interface.
This field indicates the maximal FIFO size, i.e., the DPRAM size:
FIFOMAXSIZE
Features Register
0
0
1
1
0
0
1
1
30
22
14
6
-
-
UFEATURES
Read-Only
0x081C
-
DMACHANNELNBR
0
1
0
1
0
1
0
1
FIFOMAXSIZE
29
21
13
5
-
-
Maximal FIFO Size
< 256 bytes
< 512 bytes
< 1024 bytes
< 2048 bytes
< 4096 bytes
< 8192 bytes
< 16384 bytes
>= 16384 bytes
28
20
12
4
-
-
27
19
11
3
-
-
DMAFIFOWORDDEPTH
26
18
10
2
-
-
EPTNBRMAX
25
17
9
1
-
-
24
16
8
0
-
-
407