Datasheets
ATMEGA329A-AUR by:

IC MCU 8BIT 32KB FLASH 64TQFP

Part Details for ATMEGA329A-AUR by Microchip Technology Inc

Overview of ATMEGA329A-AUR by Microchip Technology Inc

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Price & Stock for ATMEGA329A-AUR

Part # Distributor Description Stock Price Buy
DISTI # ATMEGA329A-AURCT-ND
DigiKey IC MCU 8BIT 32KB FLASH 64TQFP Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) Temporarily Out of Stock
  • 1 $5.5000
  • 1,000 $4.5600
$4.5600 / $5.5000 Buy Now
DISTI # ATMEGA329A-AUR
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 64-Pin TQFP T/R - Tape and Reel (Alt: ATMEGA329A-AUR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 7 Weeks, 0 Days Container: Reel 0
  • 1 $5.5000
  • 25 $5.0400
  • 100 $4.5600
$4.5600 / $5.5000 Buy Now
DISTI # 556-ATMEGA329A-AUR
Mouser Electronics 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn RoHS: Compliant 0
  • 1,000 $4.5600
$4.5600 Order Now
DISTI # ATMEGA329A-AUR
Microchip Technology Inc 20 MHz, TQFP, Ind Temp, Green, T&R, Projected EOL: 2039-11-15 RoHS: Compliant pbFree: Yes 0

Alternates Available
  • 1 $5.5000
  • 25 $5.0400
  • 100 $4.5600
  • 1,000 $4.1900
  • 5,000 $3.9900
$3.9900 / $5.5000 Buy Now
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 0
  • 1,000 $4.8500
$4.8500 Buy Now
Onlinecomponents.com MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 64-Pin TQFP - Tape&Reel 0
  • 250 $11.8700
  • 500 $6.2800
  • 750 $4.4200
  • 1,000 $4.3300
$4.3300 / $11.8700 Buy Now
DISTI # ATMEGA329A-AUR
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 64-Pin TQFP T/R - Tape and Reel (Alt: ATMEGA329A-AUR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 7 Weeks, 0 Days Container: Reel 0
  • 1 $5.5000
  • 25 $5.0400
  • 100 $4.5600
$4.5600 / $5.5000 Buy Now
NAC 20 MHz, TQFP, Ind Temp, Green, T&R - Package: 64 TQFP 14x14x1mm T/R RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 0
  • 1 $5.7100
  • 100 $5.1700
  • 500 $4.8500
  • 1,000 $4.7300
$4.7300 / $5.7100 Buy Now
DISTI # ATMEGA329A-AUR
Avnet Silica (Alt: ATMEGA329A-AUR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 10 Weeks, 0 Days Silica - 0
Buy Now
Master Electronics MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 64-Pin TQFP - Tape&Reel 0
  • 250 $11.8700
  • 500 $6.2800
  • 750 $4.4200
  • 1,000 $4.3300
$4.3300 / $11.8700 Buy Now

Part Details for ATMEGA329A-AUR

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ATMEGA329A-AUR Part Data Attributes:

ATMEGA329A-AUR Microchip Technology Inc
Buy Now Datasheet
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ATMEGA329A-AUR Microchip Technology Inc IC MCU 8BIT 32KB FLASH 64TQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 7 Weeks
Has ADC YES
Additional Feature ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
Address Bus Width
Bit Size 8
Boundary Scan YES
CPU Family AVR RISC
Clock Frequency-Max 20 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQFP-G64
Length 14 mm
Low Power Mode YES
Number of External Interrupts 1
Number of I/O Lines 54
Number of Serial I/Os 1
Number of Terminals 64
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code TQFP
Package Equivalence Code TQFP64,.63SQ,32
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 2048
ROM (words) 32768
ROM Programmability FLASH
Seated Height-Max 1.2 mm
Speed 20 MHz
Supply Current-Max 12 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Width 14 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATMEGA329A-AUR

This table gives cross-reference parts and alternative options found for ATMEGA329A-AUR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATMEGA329A-AUR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
ATMEGA329A-AN RISC Microcontroller Microchip Technology Inc ATMEGA329A-AUR vs ATMEGA329A-AN
Part Number Description Manufacturer Compare
ATMEGA329A-MN RISC Microcontroller Microchip Technology Inc ATMEGA329A-AUR vs ATMEGA329A-MN
ATMEGA329A-AN RISC Microcontroller Microchip Technology Inc ATMEGA329A-AUR vs ATMEGA329A-AN
ATMEGA329A-ANR RISC Microcontroller Microchip Technology Inc ATMEGA329A-AUR vs ATMEGA329A-ANR

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