Datasheets
ATMEGA32A-MU by:

IC MCU 8BIT 32KB FLASH 44VQFN

Part Details for ATMEGA32A-MU by Microchip Technology Inc

Results Overview of ATMEGA32A-MU by Microchip Technology Inc

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ATMEGA32A-MU Information

ATMEGA32A-MU 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-MU

Part # Distributor Description Stock Price Buy
DISTI # 26R5631
Newark Mcu, 8Bit, Atmega, 16Mhz, Qfn-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:Qfn, No. Of I/O S:32I/O S, Rohs Compliant: Yes |Microchip ATMEGA32A-MU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 487
  • 1 $4.3000
  • 10 $4.1200
  • 25 $3.9300
  • 50 $3.7400
  • 100 $3.5600
$3.5600 / $4.3000 Buy Now
DISTI # 27AC0566
Newark 16Mhz, Mlf/Vqfn, Ind Temp, Green Rohs Compliant: Yes |Microchip ATMEGA32A-MU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 50
  • 1 $4.3000
  • 10 $4.1200
  • 25 $3.9300
  • 50 $3.8100
  • 100 $3.6800
  • 250 $3.5600
$3.5600 / $4.3000 Buy Now
DISTI # ATMEGA32A-MU
Avnet Americas MCU 8-Bit ATmega AVR RISC 32KB Flash 3.3V/5V 44-Pin QFN EP - Trays (Alt: ATMEGA32A-MU) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tray 50
  • 360 $2.4269
$2.4269 Buy Now
DISTI # ATMEGA32A-MU
Microchip Technology Inc 16MHZ, MLF/VQFN, IND TEMP, GREEN, VQFN, Projected EOL: 2039-11-01 RoHS: Compliant Lead time: 8 Weeks, 0 Days Container: Tray 14400

Alternates Available

COO: Taiwan, 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-MU
TME IC: AVR microcontroller, VQFN44, 2.7÷5.5VDC, Ext.inter: 3, Cmp: 1 Min Qty: 1 0
  • 1 $4.5100
  • 5 $4.1500
  • 25 $3.8400
  • 100 $3.7000
$3.7000 / $4.5100 RFQ
NAC 16MHZ, MLF/VQFN, IND TEMP, GREEN - Package: 44 VQFN 7x7x1mm TRAY RoHS: Compliant Min Qty: 1 Package Multiple: 360 Container: Tray 15840
  • 1 $4.2800
  • 100 $3.8800
  • 500 $3.6400
  • 1,000 $3.5500
$3.5500 / $4.2800 Buy Now
DISTI # ATMEGA32A-MU
Avnet Silica MCU 8Bit ATmega AVR RISC 32KB Flash 33V5V 44Pin QFN EP (Alt: ATMEGA32A-MU) RoHS: Compliant Min Qty: 360 Package Multiple: 360 Lead time: 6 Weeks, 0 Days Silica - 0
Buy Now
DISTI # ATMEGA32A-MU
EBV Elektronik MCU 8Bit ATmega AVR RISC 32KB Flash 33V5V 44Pin QFN EP (Alt: ATMEGA32A-MU) RoHS: Compliant Min Qty: 360 Package Multiple: 360 Lead time: 5 Weeks, 0 Days EBV - 0
Buy Now
Win Source Electronics IC MCU 8BIT 32KB FLASH 44VQFN 2000
  • 9 $6.2000
  • 18 $5.8000
  • 27 $5.6000
  • 39 $5.2000
  • 50 $5.0000
  • 63 $4.8000
$4.8000 / $6.2000 Buy Now

Part Details for ATMEGA32A-MU

ATMEGA32A-MU CAD Models

ATMEGA32A-MU Part Data Attributes

ATMEGA32A-MU Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
ATMEGA32A-MU Microchip Technology Inc IC MCU 8BIT 32KB FLASH 44VQFN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description VQFN-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-PQCC-N44
JESD-609 Code e3
Length 7 mm
Low Power Mode YES
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 HVQCCN
Package Equivalence Code LCC44,.28SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Qualification Status Not Qualified
RAM (bytes) 2048
ROM (words) 16384
ROM Programmability FLASH
Screening Level TS 16949
Seated Height-Max 1 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
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Width 7 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for ATMEGA32A-MU

This table gives cross-reference parts and alternative options found for ATMEGA32A-MU. 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-MU, 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-MUR Microchip Technology Inc $4.3542 IC MCU 8BIT 32KB FLASH 44VQFN ATMEGA32A-MU vs ATMEGA32A-MUR
ATMEGA32A-MNR Microchip Technology Inc Check for Price IC MCU 8BIT 32KB FLASH 44VQFN ATMEGA32A-MU vs ATMEGA32A-MNR

ATMEGA32A-MU Related Parts

ATMEGA32A-MU Frequently Asked Questions (FAQ)

  • The maximum clock frequency for the ATMEGA32A-MU is 16 MHz.

  • The ATMEGA32A-MU has 32 KB of flash memory.

  • Yes, the ATMEGA32A-MU is designed to operate in a wide temperature range of -40°C to 85°C, making it suitable for use in harsh environments.

  • No, the ATMEGA32A-MU does not have built-in USB support. However, it can be used with external USB controllers or modules to implement USB functionality.

  • The ATMEGA32A-MU has 32 programmable I/O pins.

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