AT32UC3A4256S Atmel Corporation, AT32UC3A4256S Datasheet - Page 153
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AT32UC3A4256S
Manufacturer Part Number
AT32UC3A4256S
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 AT32UC3A4256S
Flash (kbytes)
256 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
Ssc
1
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
AES
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
Part Number:
AT32UC3A4256S-C1UR
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3A4256S-U
Manufacturer:
ST
Quantity:
79
Part Number:
AT32UC3A4256S-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
9.11
32002F–03/2010
OCD Register Summary
Use the index shown in the "Register index" column when accessing OCD registers by the
Nexus access mechanism (see
"mtdr/mfdr index" column when accessing OCD registers by mtdr/mfdr instructions from the
CPU (see
plied by 4.
Table 9-64.
Register
Index
0
1
2
3
4
5-6
7
8
9
10
11
12
13
14–15
16-17
18–19
20-21
22
23
24
25
26
27
28
29
30
31
32
33
Section 9.2.10 on page
mtdr/mf
dr index
0
4
8
12
16
20-24
28
32
36
40
44
48
52
56-60
64-68
72-76
80-84
88
92
96
100
104
108
112
116
120
124
128
132
OCD Register Summary
Register
Device ID (DID)
Reserved
Development Control (DC)
Reserved
Development Status (DS)
Reserved
Reserved
Reserved
Reserved
Reserved
Watchpoint Trigger (WT)
Reserved
Data Trace Control (DTC)
Data Trace Start Address (DTSA) Channel 0 to 1
Reserved
Data Trace End Address (DTEA) Channel 0 to 1
Reserved
PC Breakpoint/Watchpoint Control 0A (BWC0A)
PC Breakpoint/Watchpoint Control 0B (BWC0B)
PC Breakpoint/Watchpoint Control 1A (BWC1A)
PC Breakpoint/Watchpoint Control 1B (BWC1B)
PC Breakpoint/Watchpoint Control 2A (BWC2A)
PC Breakpoint/Watchpoint Control 2B (BWC2B)
Data Breakpoint/Watchpoint Control 3A (BWC3A)
Data Breakpoint/Watchpoint Control 3B (BWC3B)
PC Breakpoint/Watchpoint Address 0A (BWA0A)
PC Breakpoint/Watchpoint Address 0B (BWA0B)
PC Breakpoint/Watchpoint Address 1A (BWA1A)
PC Breakpoint/Watchpoint Address 1B (BWA1B)
Section 9.3.2 on page
98). These indexes are identical to the register index multi-
109).Use the index shown in the
Access
Type
R
—
R/W
—
R
—
—
—
—
—
R/W
—
R/W
R/W
—
R/W
—
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
AVR32
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