ATXMEGA64A1-CU View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
ATXMEGA64A1-CU Datasheet PDF : 107 Pages
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XMEGA A1
Table of Contents
Features ..................................................................................................... 1
Typical Applications ................................................................................ 1
1 Ordering Information ............................................................................... 2
2 Pinout/Block Diagram .............................................................................. 3
3 Overview ................................................................................................... 5
3.1 Block Diagram ...................................................................................................6
4 Resources ................................................................................................. 7
4.1 Recommended reading .....................................................................................7
5 Disclaimer ................................................................................................. 7
6 AVR CPU ................................................................................................... 8
6.1 Features ............................................................................................................8
6.2 Overview ............................................................................................................8
6.3 Register File ......................................................................................................9
6.4 ALU - Arithmetic Logic Unit ...............................................................................9
6.5 Program Flow ....................................................................................................9
7 Memories ................................................................................................ 10
7.1 Features ..........................................................................................................10
7.2 Overview ..........................................................................................................10
7.3 In-System Programmable Flash Program Memory .........................................11
7.4 Data Memory ...................................................................................................11
7.5 Production Signature Row ...............................................................................14
7.6 User Signature Row ........................................................................................14
7.7 Flash and EEPROM Page Size .......................................................................15
8 DMAC - Direct Memory Access Controller .......................................... 16
8.1 Features ..........................................................................................................16
8.2 Overview ..........................................................................................................16
9 Event System ......................................................................................... 17
9.1 Features ..........................................................................................................17
9.2 Overview ..........................................................................................................17
10 System Clock and Clock options ......................................................... 19
10.1 Features ..........................................................................................................19
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8067L–AVR–08/10
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