ATMEGA168PA-MN Atmel, ATMEGA168PA-MN Datasheet - Page 8

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ATMEGA168PA-MN

Manufacturer Part Number

ATMEGA168PA-MN

Description

MCU AVR 16KB FLASH 20MHZ 32QFN

Manufacturer

Atmel

Series

AVR® ATmegar

Datasheet

1.ATMEGA48A-PU.pdf (33 pages)

Specifications of ATMEGA168PA-MN

Core Processor

AVR

Core Size

8-Bit

Speed

20MHz

Connectivity

I²C, SPI, UART/USART

Peripherals

Brown-out Detect/Reset, POR, PWM, WDT

Number Of I /o

23

Program Memory Size

16KB (8K x 16)

Program Memory Type

FLASH

Eeprom Size

512 x 8

Ram Size

1K x 8

Voltage - Supply (vcc/vdd)

1.8 V ~ 5.5 V

Data Converters

A/D 8x10b

Oscillator Type

Internal

Operating Temperature

-40°C ~ 85°C

Package / Case

*

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current page: 8 of 33
Download datasheet (576Kb)

4. Register Summary

8271CS–AVR–08/10

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)

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

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Reserved

Reserved

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Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

UBRR0H

UCSR0C

UBRR0L

Name

UDR0

UMSEL01

Bit 7

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ATmega48A/48PA/88A/88PA/168A/168PA/328/328P

UMSEL00

Bit 6

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UPM01

Bit 5

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USART Baud Rate Register Low

UPM00

Bit 4

USART I/O Data Register

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USBS0

Bit 3

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USART Baud Rate Register High

UCSZ01 /UDORD0

Bit 2

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UCSZ00 / UCPHA0

Bit 1

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UCPOL0

Bit 0

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