ATXMEGA384A1-AU(2008) View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

ATXMEGA384A1-AU
(Rev.:2008)

8/16-bit XMEGA A1 Microcontroller

Atmel Corporation 

3.1 Block Diagram

Figure 3-1. XMEGA A1 Block Diagram

PR[0..1] PQ[0..3]

XTAL1

TOSC1

XTAL2

TOSC2

XMEGA A1

PA[0..7]

PB[0..7]/

JTAG

DACA

PORT A (8)

ACA

ADCA

AREFA

Internal

Reference

AREFB

ADCB

ACB

PORT B (8)

DACB

IRCOM

Oscillator

Circuits/

Clock

Generation

EVENT ROUTING NETWORK

DATA BUS

Real Time

Counter

Event System

Controller

DMA

Controller

SRAM

Oscillator

Control

Sleep

Controller

BUS

Controller

Prog/Debug

Controller

DES

AES

CPU

NVM Controller

Flash

OCD

Interrupt

Controller

EEPROM

Watchdog

Oscillator

Watchdog

Timer

Power

Supervision

POR/BOD &

RESET

PDI

JTAG

PORT B

PORT K (8)

PORT J (8)

EBI

PORT H (8)

VCC

GND

RESET/

PDI_CLK

PDI_DATA

PK[0..7]

PJ[0..7]

PH[0..7]

DATA BUS

EVENT ROUTING NETWORK

PORT C (8)

PC[0..7]

PORT D (8)

PD[0..7]

PORT E (8)

PE[0..7]

PORT F (8)

PF[0..7]

5

8067D–AVR–08/08

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