atxmega128a3-mu ATMEL Corporation, atxmega128a3-mu Datasheet - Page 57

• Manufacturer Part Number: atxmega128a3-mu
• Description: 8/16-bit Xmega Microcontroller
• Manufacturer: ATMEL Corporation

Table of Contents
1
2
3
4
5
6
7
8
9
10 System Clock and Clock options ......................................................... 14
8068A–AVR–02/08
Features ..................................................................................................... 1
Typical Applications ................................................................................ 1
Block Diagram/Pinout .............................................................................. 2
Ordering Information ............................................................................... 3
Disclaimer ................................................................................................. 4
Overview ................................................................................................... 4
Resources ................................................................................................. 4
AVR CPU ................................................................................................... 5
Memories .................................................................................................. 7
DMA - Direct Memory Access Controller ............................................. 11
Event System .......................................................................................... 12
5.1Recommended reading .............................................................................................4
6.1Features ....................................................................................................................5
6.2Overview ....................................................................................................................5
6.3Register File ..............................................................................................................6
6.4ALU - Arithmetic Logic Unit .......................................................................................6
6.5Program Flow ............................................................................................................6
7.1Features ....................................................................................................................7
7.2Overview ....................................................................................................................7
7.3In-system Programmable Flash Program Memory ....................................................7
7.4SRAM Data Memory ..................................................................................................8
7.5EEPROM Data Memory ............................................................................................8
7.6I/O Memory ..............................................................................................................10
8.1Features ..................................................................................................................11
8.2Overview ..................................................................................................................11
9.1Features ..................................................................................................................12
9.2Overview ..................................................................................................................12
10.1Features ................................................................................................................14
10.2Overview ................................................................................................................14
10.3Clock Options ........................................................................................................16
ATxmega A3
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