AT32UC3A3256S Atmel Corporation, AT32UC3A3256S Datasheet - Page 366
AT32UC3A3256S
Manufacturer Part Number
AT32UC3A3256S
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 AT32UC3A3256S
Flash (kbytes)
256 Kbytes
Pin Count
144
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
110
Ext Interrupts
110
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Lin
4
Ssc
1
Sd / Emmc
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
AES
Sram (kbytes)
128
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
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
18
Input Capture Channels
12
Pwm Channels
12
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3A3256S-ALUT
Manufacturer:
MOLEX
Quantity:
20 000
Part Number:
AT32UC3A3256S-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3A0128 PDF datasheet #3
- AT32UC3A3128 PDF datasheet #4
- AT32UC3A3128 PDF datasheet #5
- Current page: 366 of 377
- Download datasheet (5Mb)
366
AVR32
TLBS – Search TLB For Entry
Architecture revision:
Architecture revision1 and higher.
Description
Search the addressed TLB for an entry matching TLB Entry High and Low (TLBEHI/TLBELO)
registers. Return a pointer to the entry in MMUCR[IRP] or MMUCR[DRP] if a match found, oth-
erwise set the Not Found bit in the MMU control register, MMUCR[N].
Operation:
I. MMUCR[N] ←1;
Syntax:
I.
Operands:
Status Flags:
if (TLBEHI[I] == 1)
else
endif;
for (i = 0 to TLBToSearchEntries-1)
endfor;
if (TLBEHI[I] == 1)
else
endif;
TlbToSearch ←ITLB;
TlbToSearch ←DTLB;
if ( Compare(TlbToSearch[i]
// VPN and VA matches for the given page size and entry valid
endif;
MMUCR[IRP] ←ptr;
MMUCR[DRP] ←ptr;
tlbs
None
Q:
V:
N:
Z:
C:
if ( SharedVMM or
endif;
(PrivateVMM and ( TlbToSearch[i]
ptr ← i;
MMUCR[N] ←0;
Not affected.
Not affected.
Not affected.
Not affected.
Not affected.
VPN
, VA, TlbToSearch[i]
G
or (TlbToSearch[i]
SZ
, TlbToSearch[i]
ASID
==TLBEHI[ASID]) ) ) )
V
) )
32000D–04/2011
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