AT32UC3B064 Atmel Corporation, AT32UC3B064 Datasheet - Page 465
AT32UC3B064
Manufacturer Part Number
AT32UC3B064
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3B0128.pdf
(684 pages)
5.AT32UC3B0128.pdf
(107 pages)
Specifications of AT32UC3B064
Flash (kbytes)
64 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
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
16
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
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- AT32UC3A0128 PDF datasheet
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- AT32UC3B0128 PDF datasheet #4
- AT32UC3B0128 PDF datasheet #5
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22.8.3.19
Register Name:
Access Type:
Offset:
Reset Value:
• INMODE: IN Request Mode
• INRQ: IN Request Number before Freeze
32059L–AVR32–01/2012
31
23
15
7
-
-
-
Writing a one to this bit will allow the USBB to perform infinite IN requests when the Pipe is not frozen.
Writing a zero to this bit will perform a pre-defined number of IN requests. This number is the INRQ field.
This field contains the number of IN transactions before the USBB freezes the pipe. The USBB will perform (INRQ+1) IN
requests before to freeze the Pipe. This counter is automatically decreased by 1 each time a IN request has been successfully
performed.
This register has no effect when the INMODE bit is one (infinite IN requests generation till the pipe is not frozen).
Pipe n IN Request Register
30
22
14
6
-
-
-
UPINRQn, n in [0..6]
Read/Write
0x0650 + (n * 0x04)
0x00000000
29
21
13
5
-
-
-
28
20
12
4
-
-
-
INRQ
27
19
11
3
-
-
-
26
18
10
2
-
-
-
25
17
9
1
-
-
-
INMODE
24
16
8
0
-
-
465
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