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ATMEGA328P Pinout Diagram

Part Series:ATMEGA328P Series
Category:8 Bit Microcontroller
Description:RISC Microcontroller, 8Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32, 7 X 7MM, 1MM HEIGHT, 0.8MM PITCH, GREEN, PLASTIC, MS-026ABA, TQFP-32
Document:ATMEGA328P-AU Datasheet PDF (660 Pages)

ATMEGA328P-AU - ATMEL Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Frequency
20 MHz
Number of Pins
32 Pin
Supply Voltage (DC)
1.80V (min)
Operating Voltage
1.8V ~ 5.5V
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ATMEGA328P-AU - ATMEL Function Overview

The high-performance Atmel picoPower 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1024B EEPROM, 2KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, a 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.
High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family
Advanced RISC Architectur
High Endurance Non-volatile Memory Segments
Atmel® QTouch® library support
Peripheral Features
Special Microcontroller Features
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