ATMEGA165-16AJ View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

ATMEGA165-16AJ

8-bit Microcontroller with 16K Bytes In-System Programmable Flash

Atmel Corporation 

ATmega165/V

Register Summary

Address

(0xFF)

(0xFE)

(0xFD)

(0xFC)

(0xFB)

(0xFA)

(0xF9)

(0xF8)

(0xF7)

(0xF6)

(0xF5)

(0xF4)

(0xF3)

(0xF2)

(0xF1)

(0xF0)

(0xEF)

(0xEE)

(0xED)

(0xEC)

(0xEB)

(0xEA)

(0xE9)

(0xE8)

(0xE7)

(0xE6)

(0xE5)

(0xE4)

(0xE3)

(0xE2)

(0xE1)

(0xE0)

(0xDF)

(0xDE)

(0xDD)

(0xDC)

(0xDB)

(0xDA)

(0xD9)

(0xD8)

(0xD7)

(0xD6)

(0xD5)

(0xD4)

(0xD3)

(0xD2)

(0xD1)

(0xD0)

(0xCF)

(0xCE)

(0xCD)

(0xCC)

(0xCB)

(0xCA)

(0xC9)

(0xC8)

(0xC7)

(0xC6)

(0xC5)

(0xC4)

(0xC3)

(0xC2)

(0xC1)

(0xC0)

Name

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

UDR

UBRRH

UBRRL

Reserved

UCSRC

UCSRB

UCSRA

Bit 7

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RXCIE

RXC

Bit 6

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UMSEL

TXCIE

TXC

Bit 5

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–

UPM1

UDRIE

UDRE

Bit 4

Bit 3

Bit 2

Bit 1

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USART I/O Data Register

USART Baud Rate Register High

USART Baud Rate Register Low

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–

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–

UPM0

USBS

UCSZ1

UCSZ0

RXEN

TXEN

UCSZ2

RXB8

FE

DOR

UPE

U2X

Bit 0

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UCPOL

TXB8

MPCM

2573AS–AVR–06/04

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