ATXMEGA32A4U-AN Ver la hoja de datos (PDF) - Atmel Corporation
Número de pieza
componentes Descripción
Fabricante
ATXMEGA32A4U-AN Datasheet PDF : 339 Pages
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3.1 Block Diagram
Figure 3-1. XMEGA A4U Block Diagram
Digital function
Analog function
Programming, debug, test
Oscillator/Crystal/Clock
General Purpose I/O
PA[0..7]
PB[0..7]
PORT A (8)
ACA
ADCA
AREFA
Int. Refs.
Tempref
AREFB
PORT B (8)
DACB
PR[0..1]
XTAL1/
TOSC1
XTAL2/
TOSC2
PORT R (2)
Event System
Controller
DMA
Controller
Oscillator
Circuits/
Clock
Generation
Real Time
Counter
Watchdog
Oscillator
DATA BUS
SRAM
Oscillator
Control
Sleep
Controller
Watchdog
Timer
Power
Supervision
POR/BOD &
RESET
BUS Matrix
Prog/Debug
Controller
PDI
AES
DES
CRC
CPU
NVM Controller
Flash
OCD
Interrupt
Controller
EEPROM
VCC
GND
RESET/
PDI_CLK
PDI_DATA
IRCOM
DATA BUS
EVENT ROUTING NETWORK
PORT C (8)
PC[0..7]
PORT D (8)
PD[0..7]
PORT E (4)
TOSC1 (optional)
TOSC2
(optional)
PE[0..3]
XMEGA A4U [DATASHEET]
7
Atmel-8387H-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_09/2014
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