Atmel AVR XMEGA AU series User Manual

4
8331B–AVR–03/12
Atmel AVR XMEGA AU
The Atmel AVR XMEGA AU devices are supported with a full suite of program and system
development tools, including C compilers, macro assemblers, program debugger/simulators,
programmers, and evaluation kits.Block Diagram
Figure 2-1. Atmel AVR XMEGA AU block diagram.
V
BAT
Power
Supervision
Battery Backup
Controller
Real Time
Counter
32.768 kHz
XOSC
Power
Supervision
POR/BOD &
RESET
PORT A (8)
PORT B (8)
EVENT ROUTING NETWORK
DMA
Controller
BUS
Matrix
SRAM
EBI
ADCA
DACA
ACA
DACB
ADCB
ACB
OCD
PORT K (8)
PORT J (8)
PORT H (8)
PDI
Watchdog
Timer
Watchdog
Oscillator
Interrupt
Controller
DATA BUS
Prog/Debug
Controller
PORT R (2)
Oscillator
Circuits/
Clock
Generation
Oscillator
Control
Real Time
Counter
Event System
Controller
JTAG
Sleep
Controller
DES
CRC
IRCOM
PORT G (8)
PORT L (8)
PORT Q (8)
PORT M (8)
PORT C (8)
TCC0:1
USARTC0:1
TWIC
SPIC
PORT D (8)
TCD0:1
USARTD0:1
TWID
SPID
TCF0:1
USARTF0:1
TWIF
SPIF
TCE0:1
USARTE0:1
TWIE
SPIE
PORT E (8) PORT F (8)
USB
EVENT ROUTING NETWORK
AES
AREFA
AREFB
PORT N (8)
PORT P (8)
CPU
NVM Controller
MORPEEhsalF
DATA BUS
Int. Refs.
Tempref
Digital function
Analog function
Bus masters / Programming / Debug
Oscillator / Crystal / Clock
General Purpose I/O
EBI

Atmel AVR XMEGA AU series Specifications

General

Brand	Atmel
Model	AVR XMEGA AU series
Category	Microcontrollers
Language	English