The evaluation kit comes with a fully integrated debugger that provides seamless integration with atmel studio. Theyre also compatible with our atmegaxx8 target boards. Atmega328pau microchip technology atmel 8bit microcontrollers mcu 32kb insystem flash 20mhz 1. The atmega48a pa88apa168apa328p is a lowpower cmos 8bit.
What functions are shared with which port, and which can we do away with. Pinout of atmega 48apa88apa168apa328p in 28pdip datasheet. Octopart is the worlds source for atmega328ppu availability. The arduino uno is a microcontroller board based on the. Atmega328pb and atmega328pbautomotive superset of atmega328p has more uart, i2c, and spi peripherals than atmega328p applications edit as of 20 the atmega328 is commonly used in many projects and autonomous systems where a simple, lowpowered, lowcost microcontroller is needed citation needed. Atmega328 is basically an advanced virtual risc avr microcontroller. For that first you need to install the arduino bootloader into the chip or you can also buy a chip with bootloader atmega328ppu. Atmel, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. The atmega328p xplained mini evalutation kit is a hardware platform for evaluating the atmega328p microcontroller. By executing powerful instructions in a single clock cycle, the atmega328pb achieves throughputs close to 1mips per mhz.
In todays tutorial, i am going to give an introduction to atmega328. Atmega328p microcontroller pinout, pin configuration, features. Peripheral features two 8bit timercounters with separate prescaler and compare mode one 16bit timercounter with separate prescaler, compare mode, and capture mode. Atmega328ppu microchip technology atmel 8bit microcontrollers mcu 32kb insystem flash 20mhz 1. Atmega328328p, and one instruction word in atmega 48a48pa and atmega88a88pa. Manual, specification sheet atmel avr atmega328p manual 452 pages 8bit microcontroller with 481632k bytes insystem programmable flash. The atmega48apa88apa168apa328p is a lowpower cmos 8bit. By executing powerful instructions in a single clock cycle, the atmega48p88p168p328p achieves throughputs approaching 1 mips per mhz allowing the system designer to optimize power consumption versus processing speed. Atmega328ppu microchip microcontrollers distributors. It is an 8bit microcontroller that has 32k of flash memory, 1k of eeprom, and 2k of internal sram. Atmega328ppu datasheet pdf 660 pages, 32098 kb view atmega328ppu as design reference atmel qtouch library user guide 185 pages, 5014 kb 20120510 view. Some people also search for atmega 328p datasheet with following words, current datasheet serves for all of these queries.
The arduino uno clone is a microcontroller board based on the atmega328. Introduction to atmega328 the engineering projects. Atmega328p avr microcontroller with picopower technology. Difference between atmega328, 328p and 328pu avr freaks. We have 3 atmel avr atmega328p manuals available for free pdf download. Atmega 48a48pa does not have a separate boot loader section. If you have any problem then you can ask in comments and i will try my best to resolve them. In atmega88a88pa, atmega168a168pa and atmega328328p, the reset vector is affected by the bootrst fuse, and the interrupt vector start address is affected by the ivsel bit in mcucr. The kit provides access to the features of the atmega328p enabling easy integration of the device in a custom design. The atmega48p88p168p328p is a lowpower cmos 8bit microcontroller based on the avr enhanced risc architecture.
The arduino uno is a microcontroller board based on the atmega328 datasheet. The removal of port a as opposed to another port would have had two considerations. Atmega328pau other datasheet pdf 442 pages, 5292 kb view. For complete device details, refer to the latest version of the atmega328pb datasheet available at features. Atmega328p datasheet, atmega328p pdf, atmega328p data sheet, atmega328p manual, atmega328p pdf, atmega328p, datenblatt, electronics atmega328p, alldatasheet, free. Atmel 8bit avr microcontrollers atmega328p datasheet complete pdf. Minimal circuit eliminating the external clock if you dont have the extra 16 mhz crystal and 1822 picofarad capacitors used in the above examples, you can configure the atmega328 to use its internal 8 mhz rc oscillator as a clock source instead. As an open platform and a ready to use circuit, everyone follows various arduino boards for realization of embedded designs. The atmel picopower atmega328p is a lowpower cmos 8bit microcontroller. Atmega328p and atmega328 are the same every sense architecturally. It has 14 digital inputoutput pins of which 6 can be used as pwm outputs, 6 analog inputs, a 16 mhz crystal oscillator, a usb connection, a power jack, an icsp header, and a reset button. Differences between atmega328p and atmega328pb application note. Find the best pricing for microchip atmega328ppu by comparing bulk discounts from 15 distributors. Atmega328paur microchip technology integrated circuits.
These chips can be programmed with an arduino or arduino uno bootloader and have 23 programmable io in an easytouse 28pin dip package. Lecture 6 introduction to the atmega328 and ardunio. This means that the 328p is manufactured in a finer process than the 328. But sometimes it is difficult and unaesthetic to use such large boar.
Analog inputs can be used in the operating range of 0 to 5v. We use this in our peggy 2, peggy 2le, meggy jr rgb, and diavalino kits. The internals of the 328p will be based on a larger chip which does have a port a as well as other ports. Atmega328p just consumes lower power than atmega328. Atmega48pa88pa168pa328p datasheet summary octopart. The atmega328 is a very popular microcontroller chip produced by atmel.
Typical values contained in this datasheet are based on simulations and characterization of actual atmega328p avr microcontrollers manufactured on the. Pinout of atmega 48apa88apa168apa328p in 28 pdip datasheet. What is the difference between arduino and atmega8. Pricing and availability on millions of electronic components from digikey electronics. Remember to remove the microcontroller from the arduino board. By executing powerful instructions in a single clock cycle, th e atmega328p achieves throughputs approaching 1mips per mhz. For complete device details, refer to the latest version of the atmega328pb. In this article, we will go over the pinout of the atmega328 chip. Atmega328p is an 8bit microcontroller based on avr risc. Browse other questions tagged arduino microcontroller atmega hacking or ask your own question. So you can just drop in a 328p in place of a 328 and vice versa. Atmega328p is a 28 pin chip as shown in pin diagram above. Atmega88pa, atmega168a, atmega1688pa, atmega328, atmega328p datasheet 51 pages, 719 kb 20180329 view. Atmega328pau microchip technology atmel mouser canada.
Atmega328pb datasheet introduction the picopower atmega328pb is a lowpower cmos 8bit microcontroller based on the avr enhanced risc architecture. Overview the atmel atmega328p is a lowpower cmos 8bit microcontroller based on the avr enhanced risc architecture. Atmega328p microcontroller pinout, pin configuration. Today, i am going to share the most important and the most common topic i. High performance, lowpower avr 8bit microcontroller family. Arduino atmega328 microcontroller board consist of 6 analog inputs pins. Atmega328ppu, atmega328p datasheet, atmega328 28pin 20mhz 32kb 8bit microcontroller, buy atmega328. From these 6 analog inputs pins, we can do the process by using analog inputs. The atmega328 is a singlechip microcontroller created by atmel in the megaavr family it has. Electrical engineering stack exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts.
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