Datasheets
ATMEGA32A-AU by:

IC MCU 8BIT 32KB FLASH 44TQFP

Part Details for ATMEGA32A-AU by Microchip Technology Inc

Results Overview of ATMEGA32A-AU by Microchip Technology Inc

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ATMEGA32A-AU Information

ATMEGA32A-AU by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for ATMEGA32A-AU

Part # Distributor Description Stock Price Buy
DISTI # 08R5492
Newark Mcu, 8Bit, Atmega, 16Mhz, Qfp-44, Product Range:Avr Atmega Family Atmega32 Series Microcontrollers, Cpu Speed:16Mhz, Program Memory Size:32Kb, Ram Memory Size:2Kb, No. Of Pins:44Pins, Mcu Case Style:Qfp, No. Of I/O S:32I/O S, Rohs Compliant: Yes |Microchip ATMEGA32A-AU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 688
  • 1 $5.9200
  • 10 $5.7400
  • 25 $5.5500
  • 50 $5.3700
  • 100 $5.1800
$5.1800 / $5.9200 Buy Now
DISTI # ATMEGA32A-AU
Avnet Americas MCU 8-bit ATmega AVR RISC 32KB Flash 3.3V/5V 44-Pin TQFP - Trays (Alt: ATMEGA32A-AU) RoHS: Compliant Min Qty: 320 Package Multiple: 160 Lead time: 4 Weeks, 0 Days Container: Tray 0
  • 320 $3.5531
  • 640 $3.5239
  • 960 $3.4947
  • 1,600 $3.4655
  • 3,200 $3.4365
$3.4365 / $3.5531 Buy Now
DISTI # ATMEGA32A-AU
Microchip Technology Inc 16MHZ, TQFP, IND TEMP, GREEN, TQFP, Projected EOL: 2039-11-08 RoHS: Compliant Lead time: 5 Weeks, 0 Days Container: Tray 723841

COO: Thailand
  • 1 $4.1300
  • 25 $3.7800
  • 100 $3.4200
  • 1,000 $3.1600
  • 5,000 $2.9900
$2.9900 / $4.1300 Buy Now
DISTI # ATMEGA32A-AU
TME IC: AVR microcontroller, TQFP44, 2.7÷5.5VDC, Ext.inter: 3, Cmp: 1 Min Qty: 1 144
  • 1 $4.1500
  • 5 $4.0000
  • 25 $3.8500
  • 100 $3.5000
$3.5000 / $4.1500 Buy Now
Ameya Holding Limited ATmega Series 32 KB Flash 2 KB SRAM 16 MHz 8-Bit Microcontroller - TQFP-44 82
RFQ
NAC 16MHZ, TQFP, IND TEMP, GREEN - Package: 44 TQFP 10x10x1mm TRAY RoHS: Compliant Min Qty: 1 Package Multiple: 160 Container: Tray 718720
  • 1 $4.2800
  • 100 $3.8800
  • 500 $3.6400
  • 1,000 $3.5500
$3.5500 / $4.2800 Buy Now
DISTI # ATMEGA32A-AU
Avnet Silica MCU 8bit ATmega AVR RISC 32KB Flash 33V5V 44Pin TQFP (Alt: ATMEGA32A-AU) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
DISTI # ATMEGA32A-AU
EBV Elektronik MCU 8bit ATmega AVR RISC 32KB Flash 33V5V 44Pin TQFP (Alt: ATMEGA32A-AU) RoHS: Compliant Min Qty: 160 Package Multiple: 160 Lead time: 5 Weeks, 0 Days EBV - 8800
Buy Now
LCSC AVR 16MHz TQFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHS 5559
  • 1 $2.1672
  • 10 $1.8448
  • 30 $1.6428
  • 160 $1.4345
  • 480 $1.3420
  • 960 $1.3003
$1.3003 / $2.1672 Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 1120
  • 50 $1.2900
  • 100 $1.1600
  • 200 $1.0300
$1.0300 / $1.2900 Buy Now
DISTI # ATMEGA32A-AU
Maritex Microcontroller ATMEGA, 8bit AVR, 16MHz, FLASH 32kB, SRAM 2kB, EEPROM 1kB, COMP, 2.7-5.5V, -40+85deg.C, TQFP44 Min Qty: 1 Package Multiple: 1 16
  • 1 $3.6286
  • 5 $3.3060
  • 25 $3.1310
  • 100 $2.7250
  • 500 $2.5630
$2.5630 / $3.6286 Buy Now

Part Details for ATMEGA32A-AU

ATMEGA32A-AU CAD Models

ATMEGA32A-AU Part Data Attributes

ATMEGA32A-AU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATMEGA32A-AU Microchip Technology Inc IC MCU 8BIT 32KB FLASH 44TQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description TQFP-44
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.31.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer Microchip
Has ADC YES
Additional Feature OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHz
Address Bus Width
Bit Size 8
Boundary Scan YES
CPU Family AVR RISC
Clock Frequency-Max 16 MHz
DAC Channels NO
DMA Channels NO
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQFP-G44
JESD-609 Code e3
Length 10 mm
Low Power Mode YES
Moisture Sensitivity Level 3
Number of External Interrupts 3
Number of I/O Lines 32
Number of Serial I/Os 1
Number of Terminals 44
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code TQFP
Package Equivalence Code TQFP44,.39SQ,31
Package Shape SQUARE
Package Style FLATPACK, THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RAM (bytes) 2048
ROM (words) 16384
ROM Programmability FLASH
Screening Level TS 16949
Seated Height-Max 1.2 mm
Speed 16 MHz
Supply Current-Max 15 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 4.5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Matte Tin (Sn)
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 40
Width 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATMEGA32A-AU

This table gives cross-reference parts and alternative options found for ATMEGA32A-AU. 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 ATMEGA32A-AU, 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 Manufacturer Composite Price Description Compare
ATMEGA32A-AUR Microchip Technology Inc $4.0015 IC MCU 8BIT 32KB FLASH 44TQFP ATMEGA32A-AU vs ATMEGA32A-AUR
ATMEGA32A-ANR Microchip Technology Inc $4.4950 IC MCU 8BIT 32KB FLASH 44TQFP ATMEGA32A-AU vs ATMEGA32A-ANR

ATMEGA32A-AU Related Parts

ATMEGA32A-AU Frequently Asked Questions (FAQ)

  • The maximum clock frequency of ATMEGA32A-AU is 16 MHz.

  • ATMEGA32A-AU has 32 KB of flash memory.

  • Yes, ATMEGA32A-AU can operate at 3.3V, but it is recommended to use a voltage regulator to ensure stable operation.

  • The maximum current consumption of ATMEGA32A-AU is approximately 20mA at 5V and 16MHz.

  • No, ATMEGA32A-AU does not have built-in USB support. However, it can be implemented using external USB controllers or bit-banging techniques.

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