ATMEGA165P View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

ATMEGA165P

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

Atmel Corporation 

ATmega165P

4. 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

UDR0

UBRR0H

UBRR0L

Reserved

UCSR0C

UCSR0B

UCSR0A

Bit 7

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RXCIE0

RXC0

Bit 6

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UMSEL0

TXCIE0

TXC0

Bit 5

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UPM01

UDRIE0

UDRE0

Bit 4

Bit 3

Bit 2

Bit 1

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USART0 I/O Data Register

USART0 Baud Rate Register High

USART0 Baud Rate Register Low

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UPM00

USBS0

UCSZ01

UCSZ00

RXEN0

TXEN0

UCSZ02

RXB80

FE0

DOR0

UPE0

U2X0

Bit 0

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UCPOL0

TXB80

MPCM0

8019IS–AVR–08/07

Page

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