Supply original ATMEGA32A-AU, Embedded - Microcontrollers, by Microchip Technology

IC MCU 8BIT 32KB FLASH 44TQFP

RoHS
Datasheet
Supply original ATMEGA32A-AU, Embedded - Microcontrollers, by Microchip Technology | TrustCompo

Pictures are for reference only. Please contact us for the latest pictures.

Part Number

ATMEGA32A-AU

Internal code

TCE000044033

Package

TQFP

Key specifications

Serise

AVR® ATmega

Min Quantity

1

Description

IC MCU 8BIT 32KB FLASH 44TQFP

key Attributes

-

View datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for ATMEGA32A-AU from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View datasheet

Why request a quote

Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.

Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details

Trust signals

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

ISO 9001

Quality management processes for more consistent sourcing and handling.

AS9120B

Aerospace-focused distribution controls for traceability and reliability.

ISO 14001

Environmental management discipline across warehouse and operating workflows.

ESD Control

Electrostatic handling standards to help protect sensitive components.

Authenticity Verification

CoC Available on Request

Pre-Shipment Inspection

Responsive RFQ Support

Why buyers trust this sourcing flow

Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.

Structured product content

Review The Product The Way Buyers Actually Evaluate It

Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.

Product overview

Overview

The ATMEGA32A-AU is an 8-bit microcontroller from Microchip Technology. It has 32KB of flash memory, 2KB of SRAM, 1KB of EEPROM, and a 16MHz clock speed. It is available in a 44-pin TQFP package. The standard lead time for this product is 6 weeks.

The ATMEGA32A-AU is a member of the AVR family of 8-bit microcontrollers. These microcontrollers are known for their low power consumption, high performance, and versatility. The ATMEGA32A-AU is a good choice for a wide variety of applications, including embedded systems, industrial control, and consumer electronics.

The ATMEGA32A-AU has a number of features that make it well-suited for a variety of applications. These features include:

  • 32KB of self-programming flash program memory
  • 2KB of SRAM
  • 1KB of EEPROM
  • 8-channel 10-bit A/D converter
  • JTAG interface for on-chip-debug
  • Up to 16 MIPS throughput at 16 MHz
  • Fully Static Operation
  • 131 Powerful Instructions - Most Single-clock Cycle Execution
  • 32 × 8 General Purpose Working Registers
  • On-Chip Two-Cycle Multiplier
  • Write/Erase cycles: 10,000 Flash/100,000 EEPROM
  • Data Retention: 20 years at 85°C/100 years at 25°C
  • In-System Programming by On-chip Boot Program
  • True Read-While-Write Operation
  • Programming Lock for Software Security
  • JTAG (IEEE std. 1149.1) Interface
  • Boundary-scan Capabilities According to the JTAG Standard

The ATMEGA32A-AU is a versatile microcontroller that can be used in a wide variety of applications. It is a good choice for applications that require low power consumption, high performance, and a large amount of memory.

Full technical breakdown

Detailed Specifications

Review grouped attributes and parameters without scanning one oversized table.

Fast scan

Popular Specs Surfaced First

Product Attribute

Part Status

Active

Product Attribute

Packaging

Tray

Product Attribute

REACH Status

REACH Unaffected

Product Attribute

ECCN

EAR99

Product Attribute

Lead Free

Lead Free

Product Attribute

Mounting Type

Surface Mount

Part Status
Active
Packaging
Tray
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Published
2004
Factory Lead Time
6 Weeks
Termination
SMD/SMT
Categories
Integrated Circuits (ICs)
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Terminal Position
QUAD
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Width
10.1mm
Frequency
16MHz
Height
1.05mm
Manufacturer
Microchip Technology
Series
AVR® ATmega
Package / Case
44-TQFP
Interface
2-Wire, I2C, SPI, UART, USART
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Number Of Pins
44
Number Of Terminations
44
Number Of ADC Channels
8
Mount
Surface Mount
Pbfree Code
yes
EEPROM Size
1K x 8
Length
10.1mm
Number Of I/O
32
Voltage
5V
Manufacturer'S Part No.
ATMEGA32A-AU
Base Part Number
ATMEGA32A
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Connectivity
I2C, SPI, UART/USART
RAM Size
2K x 8
Memory Size
32kB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Data Converter
A/D 8x10b
Density
256 kb
Core Size
8-Bit
Core Processor
AVR
Program Memory Size
32KB 16K x 16
Number Of Timers/Counters
3
Bit Size
8
Program Memory Type
FLASH
DMA Channels
NO
Data Bus Width
8b
Watchdog Timer
Yes
Number Of I2C Channels
1
Has ADC
YES
Number Of PWM Channels
4
Voltage - Supply (Vcc/Vdd)
2.7V~5.5V
JESD-609 Code
e3
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001

Common questions

Product FAQ

Quick answers for buyers reviewing ATMEGA32A-AU, stock, documentation, and sourcing steps.

What is ATMEGA32A-AU?

ATMEGA32A-AU is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.

What package and description are listed for ATMEGA32A-AU?

ATMEGA32A-AU is listed with package reference TQFP. The current product description is IC MCU 8BIT 32KB FLASH 44TQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is ATMEGA32A-AU available in stock?

This page currently shows 29134 units in stock and 29134 units available for ATMEGA32A-AU. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.

Can I request a quote or sample for ATMEGA32A-AU?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATMEGA32A-AU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for ATMEGA32A-AU?

Yes. This page links to the datasheet for ATMEGA32A-AU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify ATMEGA32A-AU before ordering?

Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATMEGA32A-AU before approving the order.

More sourcing insights

Articles