ATMEGA48A_11 ATMEL [ATMEL Corporation], ATMEGA48A_11 Datasheet - Page 9

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ATMEGA48A_11

Manufacturer Part Number

ATMEGA48A_11

Description

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

Manufacturer

ATMEL [ATMEL Corporation]

Datasheet

1.ATMEGA48A_11.pdf (35 pages)

Current page: 9 of 35
Download datasheet (496Kb)

7. Register Summary

8271DS–AVR–05/11

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)

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Reserved

Reserved

UBRR0H

UCSR0C

UCSR0B

UCSR0A

UBRR0L

Name

UDR0

UMSEL01

RXCIE0

Bit 7

RXC0

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UMSEL00

TXCIE0

Bit 6

TXC0

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UDRIE0

UDRE0

UPM01

Bit 5

ATmega48A/PA/88A/PA/168A/PA/328/P

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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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