ATmega328 Atmel Microcontroller Data Sheet
Download PDF datasheet for ATMEL ATmega328 AVR 8-bit Microcontroller with 32KB Flash, 1KB EEPROM, 2KB RAM (EN) 555 pages Rev. 8271E-AVR-07/2012 zip
Description
This PDF datasheet is for the ATMEL ATmega328 Microcontroller.
About the Item
ATMEL ATmega328 AVR 8-bit Microcontroller with 32KB Flash, 1KB EEPROM, 2KB RAM
The ATmega328 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega48A/PA/88A/PA/168A/PA/328/P achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
(PDF) DATASHEET (ENGLISH)
SUMMARY OF CONTENTS
Features
1 Pin Configurations
2 Overview
3 Resources
4 Data Retention
5 About Code Examples
6 Capacitive Touch Sensing
7 AVR CPU Core
8 AVR Memories
9 System Clock and Clock Options
10 Power Management and Sleep Modes
11 System Control and Reset
12 Interrupts
13 External Interrupts
14 I/O-Ports
15 8-bit Timer/Counter0 with PWM
16 16-bit Timer/Counter1 with PWM
17 Timer/Counter0 and Timer/Counter1 Prescalers
18 8-bit Timer/Counter2 with PWM and Asynchronous Operation
19 SPI – Serial Peripheral Interface
20 USART0
21 USART in SPI Mode
22 2-wire Serial Interface
23 Analog Comparator
24 Analog-to-Digital Converter
25 debugWIRE On-chip Debug System
26 Self-Programming the Flash, ATmega 48A/48PA
27 Boot Loader Support – Read-While-Write Self-Programming
28 Memory Programming
29 Electrical Characteristics
30 Typical Characteristics
31 Register Summary
32 Instruction Set Summary
33 Ordering Information
34 Packaging Information
35 Errata
36 Datasheet Revision History
Why download the Datasheet?
This datasheet provides all the information from ATMEL about the ATmega328 AVR Microcontroller, as detailed in the table of contents. Reading it completely will address most questions you might have. You can download and save it for offline use, including viewing it on your device or printing it for your convenience if you prefer a paper version.
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