What’s new: Find the right parts faster with our redesigned experience

Learn more

Microchip ATMEGA644PA-PU

Microchip ATmegaSeries microcontroller, AVRkernel, 40needle, PDIPencapsulation
$ 5.955
Production
Datasheet
Manufacturer Page

Price and Stock

See all price breaks
Distributor
SKU
Min
Pkg
Bulk Pricing
Newark
ATMEGA644PA-PU
35
1
USD
7.070
6.770
5.860
5.860
5.860
Arrow Electronics
ATMEGA644PA-PU
29
1
USD
6.243
6.243
6.243
6.243
6.243
Onlinecomponents.com
ATMEGA644PA-PU
2,100
10
Bulk
USD
6.540
5.550
5.510
5.480
Master Electronics
ATMEGA644PA-PU
2,100
10
USD
6.540
5.550
5.510
5.480
TME
2
ATMEGA644PA-PU
106
1
USD
6.660
6.660
6.210
6.210
6.210
1h

Datasheets & Documents

Download datasheets and manufacturer documentation for Microchip ATMEGA644PA-PU.

Microchip

Datasheet672 pages6 years ago

Future Electronics

TME

Newark

Electro Sonic

Inventory History

3 month trend:
+1.59%
Powered bySpectra logo

CAD Models

Download Microchip ATMEGA644PA-PU symbol, footprint, and 3D STEP models from our trusted partners.

sourceeCADmCADFILES
Component Search Engine
SymbolFootprint
3D
Download
EE Concierge
SymbolFootprint
SnapEDA
Footprint
3D
Download
Ultra Librarian
SymbolFootprint
Download
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.

Supply Chain

Projected EOL Date2039-11-11
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 22 hours ago)
Manufacturer Lifecycle StatusREL (Last Updated: 22 hours ago)

Related Parts

MicrochipATMEGA164PA-PU
IC MCU 8BIT 16KB FLASH 40DIP AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 16KB (8K x 16) FLASH 40-PDIP
Details
MicrochipATMEGA324P-20PU
32KB 2.7V~5.5V AVR 2KB 20MHz FLASH 32 PDIP-40 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
Details
MicrochipATMEGA164P-20PU
IC MCU 8BIT 16KB FLASH 40DIP / MCU 8-bit AVR RISC 16KB Flash 3.3V/5V 40-Pin PDIP W Tube
Details

Descriptions

Descriptions of Microchip ATMEGA644PA-PU provided by its distributors.

Microchip ATmegaSeries microcontroller, AVRkernel, 40needle, PDIPencapsulation
Unikeyic (ICkey)
IC MCU 8BIT 64KB FLASH 40DIP AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 40-PDIP
Eurochip Technologies LTD
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-44
Newark
AVR ATmega Microcontroller 8-bit 20MHz 64KB FLASH DIP40 ATMEGA644PA-PU
Rapid Electronics
8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega644 Series Microcontrollers, AVR
Avnet
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP40
Semicontronic
ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - PDIP-40
Future Electronics
MCU 8-bit AVR RISC 64KB Flash 2.5V/3.3V/5V 40-Pin PDIP W Tube
Verical
MICROCHIP - ATMEGA644PA-PU - MCU, 8BIT, AVR, 64K FLASH, 40PDIP
Jak Electronics
MCU, 8BIT, AVR, 64K FLASH, 40PDIP; Product Range: AVR ATmega Family ATmega64 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 64KB; RAM Memory Size: 4KB; No. of Pins: 40Pins; MCU Case Style: DIP; No. of I/O's: 32
Farnell

Images

Microchip
TME
SOS electronic
RS APAC
SOS electronic
reichelt

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHIP TECHNOLOGY INC
  • MICROCHI
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MICROCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCIHIP
  • Microchip Technologies
  • Microchip / Microsemi
  • MICORCHIP
  • MICHROCHIP
  • Atmel/Microchip
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICROCHIP TECHNOLOGY (VA)
  • Microchip Technology Inc.

Part Number Aliases

This part may be known by these alternate part numbers:

  • ATMEGA644PAPU