ATMEGA328P/V ATMEL [ATMEL Corporation], ATMEGA328P/V Datasheet - Page 8

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ATMEGA328P/V

Manufacturer Part Number

ATMEGA328P/V

Description

8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash

Manufacturer

ATMEL [ATMEL Corporation]

Datasheet

1.ATMEGA328PV.pdf (25 pages)

Current page: 8 of 25
Download datasheet (446Kb)

4. Register Summary

8

Address

(0xFD)

(0xFC)

(0xEE)

(0xED)

(0xEC)

(0xEB)

(0xEA)

(0xDF)

(0xDE)

(0xDD)

(0xDC)

(0xDB)

(0xDA)

(0xCF)

(0xCE)

(0xCD)

(0xCC)

(0xCB)

(0xCA)

(0xFF)

(0xFE)

(0xFB)

(0xFA)

(0xF9)

(0xF8)

(0xF7)

(0xF6)

(0xF5)

(0xF4)

(0xF3)

(0xF2)

(0xF1)

(0xF0)

(0xEF)

(0xE9)

(0xE8)

(0xE7)

(0xE6)

(0xE5)

(0xE4)

(0xE3)

(0xE2)

(0xE1)

(0xE0)

(0xD9)

(0xD8)

(0xD7)

(0xD6)

(0xD5)

(0xD4)

(0xD3)

(0xD2)

(0xD1)

(0xD0)

(0xC9)

(0xC8)

(0xC7)

(0xC6)

(0xC5)

(0xC4)

(0xC3)

(0xC2)

(0xC1)

(0xC0)

ATmega48P/88P/168P/328P

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

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Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

UBRR0H

Reserved

UCSR0C

UBRR0L

UCSR0B

UCSR0A

Name

UDR0

UMSEL01

RXCIE0

Bit 7

RXC0

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UMSEL00

TXCIE0

Bit 6

TXC0

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UDRIE0

UPM01

UDRE0

Bit 5

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USART Baud Rate Register Low

UPM00

RXEN0

Bit 4

USART I/O Data Register

FE0

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USBS0

TXEN0

Bit 3

DOR0

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USART Baud Rate Register High

UCSZ01 /UDORD0

UCSZ02

Bit 2

UPE0

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UCSZ00 / UCPHA0

RXB80

Bit 1

U2X0

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UCPOL0

MPCM0

TXB80

Bit 0

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8025AS–AVR–07/07

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