Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

ATXMEGA256A1 Datasheet(PDF) 10 Page - ATMEL Corporation

Part # ATXMEGA256A1
Description  8/16-bit XMEGA A1 Microcontroller
Download  82 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

ATXMEGA256A1 Datasheet(HTML) 10 Page - ATMEL Corporation

Back Button ATXMEGA256A1 Datasheet HTML 6Page - ATMEL Corporation ATXMEGA256A1 Datasheet HTML 7Page - ATMEL Corporation ATXMEGA256A1 Datasheet HTML 8Page - ATMEL Corporation ATXMEGA256A1 Datasheet HTML 9Page - ATMEL Corporation ATXMEGA256A1 Datasheet HTML 10Page - ATMEL Corporation ATXMEGA256A1 Datasheet HTML 11Page - ATMEL Corporation ATXMEGA256A1 Datasheet HTML 12Page - ATMEL Corporation ATXMEGA256A1 Datasheet HTML 13Page - ATMEL Corporation ATXMEGA256A1 Datasheet HTML 14Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 82 page
background image
10
8067D–AVR–08/08
XMEGA A1
The Program Flash memory space is divided into Application and Boot sections. Both sections
have dedicated Lock Bits for setting restrictions on write or read/write operations. The Store Pro-
gram Memory (SPM) instruction must reside in the Boot Section when used to write to the Flash
memory.
A third section inside the Application section is referred to as the Application Table section which
has separate Lock bits for storage of write or read/write protection. The Application Table sec-
tion can be used for storing non-volatile data or application software.
The Application Table Section and Boot Section can also be used for general application
software.
7.4
Data Memory
The Data Memory consist of the I/O Memory, EEPROM and SRAM memories, all within one lin-
ear address space, see Figure 7-2 on page 10. To simplify development, the memory map for all
devices in the family is identical and with empty, reserved memory space for smaller devices.
Figure 7-1.
Flash Program Memory (Hexadecimal address)
Word Address
0
Application Section
(384K/256K/192K/128K/64K)
...
2EFFF
/
1EFFF
/
16FFF
/
EFFF
/
77FF
2F000
/
1F000
/
17000
/
F000
/
7800
Application Table Section
(8K/8K/8K/8K/4K)
2FFFF
/
1FFFF
/
17FFF
/
FFFF
/
7FFF
30000
/
20000
/
18000
/
10000
/
8000
Boot Section
(8K/8K/8K/8K/4K)
30FFF
/
20FFF
/
18FFF
/
10FFF
/
87FF
Figure 7-2.
Data Memory Map (Hexadecimal address)
Byte Address
ATxmega192A1
Byte Address
ATxmega128A1
Byte Address
ATxmega64A1
0
I/O Registers
(4KB)
0
I/O Registers
(4KB)
0
I/O Registers
(4KB)
FFF
FFF
FFF
1000
EEPROM
(2K)
1000
EEPROM
(2K)
1000
EEPROM
(2K)
17FF
17FF
17FF
RESERVED
RESERVED
RESERVED
2000
Internal SRAM
(16K)
2000
Internal SRAM
(8K)
2000
Internal SRAM
(4K)
5FFF
3FFF
2FFF
6000
External Memory
(0 to 16 MB)
4000
External Memory
(0 to 16 MB)
3000
External Memory
(0 to 16 MB)
FFFFFF
FFFFFF
FFFFFF


Similar Part No. - ATXMEGA256A1

ManufacturerPart #DatasheetDescription
logo
ATMEL Corporation
ATXMEGA256A1 ATMEL-ATXMEGA256A1 Datasheet
3Mb / 99P
   8/16-bit XMEGA A1 Microcontroller
ATXMEGA256A1 ATMEL-ATXMEGA256A1 Datasheet
3Mb / 107P
   8/16-bit XMEGA A1 Microcontroller
ATXMEGA256A1-AU ATMEL-ATXMEGA256A1-AU Datasheet
3Mb / 99P
   8/16-bit XMEGA A1 Microcontroller
ATXMEGA256A1-AU ATMEL-ATXMEGA256A1-AU Datasheet
3Mb / 107P
   8/16-bit XMEGA A1 Microcontroller
ATXMEGA256A1-CU ATMEL-ATXMEGA256A1-CU Datasheet
3Mb / 99P
   8/16-bit XMEGA A1 Microcontroller
More results

Similar Description - ATXMEGA256A1

ManufacturerPart #DatasheetDescription
logo
ATMEL Corporation
ATXMEGA128A1 ATMEL-ATXMEGA128A1_14 Datasheet
2Mb / 122P
   8/16-bit XMEGA A1 Microcontroller
ATXMEGA128A4_0808 ATMEL-ATXMEGA128A4_0808 Datasheet
937Kb / 74P
   8/16-bit XMEGA A1 Microcontroller
ATXMEGA384A1 ATMEL-ATXMEGA384A1_10 Datasheet
3Mb / 107P
   8/16-bit XMEGA A1 Microcontroller
ATXMEGA384A1 ATMEL-ATXMEGA384A1_09 Datasheet
3Mb / 99P
   8/16-bit XMEGA A1 Microcontroller
ATXMEGA256A3B ATMEL-ATXMEGA256A3B_10 Datasheet
3Mb / 105P
   8/16-bit XMEGA A3B Microcontroller
ATXMEGA256A3 ATMEL-ATXMEGA256A3_09 Datasheet
3Mb / 108P
   8/16-bit XMEGA A3 Microcontroller
ATXMEGA256A3_1012 ATMEL-ATXMEGA256A3_1012 Datasheet
3Mb / 134P
   8/16-bit XMEGA A3 Microcontroller
ATXMEGA128A4_1012 ATMEL-ATXMEGA128A4_1012 Datasheet
3Mb / 108P
   8/16-bit XMEGA A4 Microcontroller
ATXMEGA256A3B ATMEL-ATXMEGA256A3B Datasheet
888Kb / 75P
   8/16-bit XMEGA A3B Microcontroller
ATXMEGA256A3B ATMEL-ATXMEGA256A3B_09 Datasheet
3Mb / 102P
   8/16-bit XMEGA A3B Microcontroller
More results


Html Pages

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 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com