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ATMEGA48A-AU Embedded - Microcontrollers by Microchip Technology

ATMEGA48A-AU is a Embedded - Microcontrollers model from Microchip Technology, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Embedded - Microcontrollers product path. IC MCU 8BIT 4KB FLASH 32TQFP. TrustCompo combines the available model, brand, hierarchy, and specification details around ATMEGA48A-AU so buyers can move faster from review to quotation.

RoHS
Datasheet
ATMEGA48A-AU Embedded - Microcontrollers by Microchip Technology | TrustCompo
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Traceability and authenticity checks

Fast RFQ turnaround

Documentation support

Pre-shipment inspection review

Part Number

ATMEGA48A-AU

Internal code

TCE000009491

Package

-

Manufacturer

Microchip Technology

Key specifications

Series

AVR® ATmega

Min Quantity

1

Category

Integrated Circuits (ICs)

Sub Category

Embedded - Microcontrollers

Description

IC MCU 8BIT 4KB FLASH 32TQFP

key Attributes

-

Datasheet

View ATMEGA48A-AU Datasheet

Technical document

Open The Official Datasheet

Review the latest datasheet for ATMEGA48A-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 ATMEGA48A-AU Datasheet

Why request a quote

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

RoHS, REACH, and lead-free documentation can be confirmed during RFQ
Traceability and Certificate of Conformance support available on request
Pre-shipment inspection report support for quality review

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.

Ordering workflow

Understand how to order and what policies support the purchase

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How to order this product

A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.

1

Confirm part and quantity

Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.

2

Send RFQ or sample request

Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.

3

Align delivery, payment, and documentation

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Policies buyers usually check

These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.

Get a Sample

Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.

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Shipping & Delivery

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Payment Terms

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Quality & Traceability Center

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Structured product content

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Popular Specs Surfaced First

Product Parameter

Boundary Scan

NO

Product Parameter

DMA Channels

NO

Product Parameter

Integrated Cache

NO

Product Parameter

Number Of External Interrupts

2

Product Parameter

Watchdog Timer

Yes

Product Parameter

Has ADC

Yes

Boundary Scan
NO
DMA Channels
NO
Integrated Cache
NO
Number Of External Interrupts
2
Watchdog Timer
Yes
Has ADC
Yes
Low Power Mode
Yes
Number Of I2C Channels
1
Number Of Timers/Counters
3
Number Of PWM Channels
6
Program Memory Type
Flash
Bit Size
8
Supply Voltage-Max (Vsup)
5.5V
Supply Voltage-Min (Vsup)
4.5V
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Connectivity
I2C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Data Converter
A/D 8x10b
RAM (Words)
512
Memory Size
4kB
RAM Size
512 x 8
Voltage - Supply (Vcc/Vdd)
1.8V~5.5V
Data Bus Width
8b
Core Size
8-Bit
Core Processor
AVR
Power Supplies
2/5V
Program Memory Size
4KB 2K x 16
Supply Current-Max
5.5mA
Format
FIXED POINT
Contact Plating
Tin
Part Status
Active
Radiation Hardening
NO
Packaging
Tray
Pbfree Code
Yes
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mount
Surface Mount
Mounting Type
Surface Mount
Published
1997
Factory Lead Time
6 Weeks
Reflow Temperature-Max (S)
40
Number Of Pins
32
Number Of Terminations
32
Number Of ADC Channels
8
Categories
Integrated Circuits (ICs)
Width
7mm
Length
7mm
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Supply Voltage
5V
Technology
CMOS
Terminal Position
QUAD
Number Of I/O
23
Operating Temperature
-40°C~85°C TA
EEPROM Size
256 x 8
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Frequency
20MHz
Height
1.05mm
Manufacturer
Microchip Technology
Package / Case
32-TQFP
Series
AVR® ATmega
Interface
I2C, SPI, Serial, UART, USART
Manufacturer'S Part No.
ATMEGA48A-AU
Base Part Number
ATMEGA48A
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 ATMEGA48A-AU, stock, documentation, and sourcing steps.

What is ATMEGA48A-AU?

ATMEGA48A-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 ATMEGA48A-AU?

ATMEGA48A-AU is listed with package reference -. The current product description is IC MCU 8BIT 4KB FLASH 32TQFP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.

Is ATMEGA48A-AU available in stock?

This page currently shows 78180 units in stock and 85218 units available for ATMEGA48A-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 ATMEGA48A-AU?

Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATMEGA48A-AU by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.

Is a datasheet available for ATMEGA48A-AU?

Yes. This page links to the datasheet for ATMEGA48A-AU by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.

How should buyers verify ATMEGA48A-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 ATMEGA48A-AU before approving the order.

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