AT32UC3A4128 Atmel Corporation, AT32UC3A4128 Datasheet - Page 157

• Manufacturer Part Number: AT32UC3A4128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A4128

• Flash (kbytes): 128 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• 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: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

13.5.3
Name:
Access Type:
Offset:
Reset Value:
•
32072G–11/2011
MxPR: Master x Priority
31
23
15
–
–
–
7
–
Fixed priority of Master x for accessing the selected slave. The higher the number, the higher the priority.
Priority Registers A For Slaves
30
22
14
PRAS0...PRAS15
Read/Write
-
0x00000000
–
–
–
6
–
29
21
13
5
M7PR
M5PR
M3PR
M1PR
28
20
12
4
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
25
17
9
1
M6PR
M4PR
M2PR
M0PR
24
16
8
0
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