AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 555
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AT32UC3A1256AU
Manufacturer Part Number
AT32UC3A1256AU
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(98 pages)
2.AT32UC3A0128.pdf
(826 pages)
3.AT32UC3A0128.pdf
(377 pages)
4.AT32UC3A0128.pdf
(33 pages)
5.AT32UC3A0128.pdf
(159 pages)
6.AT32UC3A0128AU.pdf
(2 pages)
Specifications of AT32UC3A1256AU
Flash (kbytes)
256 Kbytes
Pin Count
100
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
69
Ext Interrupts
69
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
1
Uart
4
Ssc
1
Ethernet
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)
64
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3A0128 PDF datasheet #3
- AT32UC3A0128 PDF datasheet #4
- AT32UC3A0128 PDF datasheet #5
- AT32UC3A0128AU PDF datasheet #6
- Current page: 555 of 826
- Download datasheet (11Mb)
32058K AVR32-01/12
30.8.2
30.8.2.1
Offset:
Register Name:
Access Type:
Reset Value:
• UADD: USB Address
Set to configure the device address.
Cleared by hardware upon receiving a USB reset.
• ADDEN: Address Enable
Set to activate the UADD field (USB address).
Cleared by hardware upon receiving a USB reset.
Clearing by software has no effect.
• DETACH: Detach
Set to physically detach the device (disconnect internal pull-up resistor from D+ and D-).
Clear to reconnect the device.
• RMWKUP: Remote Wake-Up
Set to send an upstream resume to the host for a remote wake-up.
Cleared by hardware upon receiving a USB reset or once the upstream resume has been sent.
Clearing by software has no effect.
• LS: Low-Speed Mode Force
Set to force the low-speed mode.
ADDEN
rwu
31
23
15
–
–
–
7
0
USB Device Registers
USB Device General Control Register (UDCON)
30
22
14
–
–
–
6
0
29
21
13
–
–
–
5
0
0x0000
UDCON
Read/Write
0x00000100
28
20
12
LS
rw
–
–
0
4
0
UADD
rwu
27
19
11
–
–
–
3
0
26
18
10
–
–
–
2
0
RMWKUP
rwu
25
17
–
–
9
0
1
0
AT32UC3A
DETACH
24
16
rw
–
–
8
1
0
0
555
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