AT32UC3C264C Atmel Corporation, AT32UC3C264C Datasheet - Page 55
AT32UC3C264C
Manufacturer Part Number
AT32UC3C264C
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.AT32UC3C0128C.pdf
(1313 pages)
4.AT32UC3C0128C.pdf
(108 pages)
Specifications of AT32UC3C264C
Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
45
Ext Interrupts
64
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
5
Twi (i2c)
2
Uart
4
Can
2
Lin
4
Ssc
1
Ethernet
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
11
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
2
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
20
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 to 3.6 or 4.5 to 5.5
Operating Voltage (vcc)
3.0 to 3.6 or 4.5 to 5.5
Fpu
Yes
Mpu / Mmu
Yes / No
Timers
3
Output Compare Channels
13
Input Capture Channels
6
Pwm Channels
14
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3C264C-A2UR
Manufacturer:
INTERSIL
Quantity:
1 670
Part Number:
AT32UC3C264C-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3C0128C PDF datasheet #3
- AT32UC3C0128C PDF datasheet #4
- Current page: 55 of 377
- Download datasheet (5Mb)
6.2.2.2
6.2.2.3
6.2.2.4
6.2.2.5
6.3
32000D–04/2011
Example of MPU functionality
TLB Multiple Hit Violation
DTLB Protection Violation
ITLB Miss Violation
DTLB Miss Violation
An DTLB protection violation is issued if a data access violates access permissions. The violat-
ing access is not executed. The address of the failing instruction is placed on the system stack.
An ITLB miss violation is issued if an instruction fetch does not hit in any region. The violating
instruction is not executed. The address of the failing instruction is placed on the system stack.
An DTLB miss violation is issued if a data access does not hit in any region. The violating access
is not executed. The address of the failing instruction is placed on the system stack.
An access hit in multiple protection regions. The address of the failing instruction is placed on
the system stack. This is a critical system error that should not occur.
As an example, consider region 0. Let region 0 be of size 16 KB, thus each subregion is 1KB.
Subregion 0 has offset 0-1KB from the base address, subregion 1 has offset 1KB-2KB and so
on.
MPUAPRA and MPUAPRB each has one field per region. Each subregion in region 0 can get its
access permissions from either MPUAPRA[AP0] or MPUAPRB[AP0], this is selected by the sub-
region’s bitfield in MPUPSR0.
Let:
MPUPSR0 = {0b0000_0000_0000_0000, 0b1010_0000_1111_0101}
MPUAPRA = {A, B, C, D, E, F, G, H}
MPUAPRB = {a, b, c, d, e, f, g, h}
where {A-H, a-h} have legal values as defined in
Thus for region 0:
Table 6-4.
Subregion
0
1
2
3
4
5
6
7
Example of access rights for subregions
Access
permission
h
H
h
H
h
h
h
h
Subregion
8
9
10
11
12
13
14
15
Access
permission
H
H
H
H
H
h
H
h
Table
6-3.
AVR32
55
Related parts for AT32UC3C264C
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: