AT32UC3A4128 Atmel Corporation, AT32UC3A4128 Datasheet - Page 101
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
AT32UC3A4128
Manufacturer Part Number
AT32UC3A4128
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A3128.pdf
(91 pages)
5.AT32UC3A3128.pdf
(1012 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3A4128S-C1UR
Manufacturer:
ATMEL
Quantity:
2 620
Company:
Part Number:
AT32UC3A4128S-CIUT
Manufacturer:
ATMEL
Quantity:
350
Part Number:
AT32UC3A4128S-CIUT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3A4128S-U
Manufacturer:
ATMEL
Quantity:
12 914
Company:
Part Number:
AT32UC3A4128SC101
Manufacturer:
STM
Quantity:
6 278
Company:
Part Number:
AT32UC3A4128SC1UT
Manufacturer:
ATMEL
Quantity:
6 055
9.2.14.3
32002F–03/2010
Debug Communication CPU Register (DCCPU)
features on this device. This information is static, and may be used to develop generic Nexus
debuggers which will work across a family of AVR32 devices with different Nexus configurations.
Table 9-6.
If the CPU wants to transmit data to the debugger tool, it writes data to the Debug Communica-
tion CPU Register using mtdr. By writing this register, a dirty bit is set in the Debug
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
Bit Number
31:29
28
27:25
24
23
22
21
20:17
16
15:12
11:8
7:4
3:0
Nexus Configuration Register
Field Name
Reserved
NXDMA
NXDTC
NXDRT
NXDWT
NXOT
NXPT
NXMDO
NXMSEO
NXDB
NXPCB
NXOCD
NXARCH
Init. Val.
0
0
0
0
0
0
0
6
1
2
6
0
0
Description
Direct Memory Access support
0 = Not supported
1 = Supported
Data Trace Channels
0 = Not supported
1 = Supported
Data Read Trace Support
0 = Not supported
1 = Supported
Data Write Trace Support
0 = Not supported
1 = Supported
Ownership Trace support
0 = Not supported
1 = Supported
Program Trace support
0 = Not supported
1 = Supported
AUX MDO pins
0 = no MDO or MSEO pins
n = n MDO pins, NXMSEO MSEO pins
AUX MSEO pins
0 = 1 MSEO pin
1 = 2 MSEO pins
Number of Data breakpoints
Number of PC breakpoints
OCD Version
0000 = AVR32AP OCD
0001 = AVR32UC OCD
Other = Reserved
Architecture
0000 = AVR32B
0001 = AVR32A
Other = reserved
AVR32
101