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ATMEGA406 — TQFP/LQFP-32/44 package (representative)
TQFP/LQFP-32/44
Representative of package type
Microchip Technology

ATMEGA406

Microcontroller · LQFP-48 · Microcontroller
Part Status: NRND
Data last refreshed Jun 19, 2026
Manufacturer
Microchip Technology
Mfr Part #
ATMEGA406
Series
ATmega
Category
Microcontroller
Datasheet
View datasheet ↗
Availability & Pricing
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Product Attributes

Electrical & Parametric
Flash40 KB
Ram2 KB
Eeprom512 B
Voltage4 V ~ 25 V
Physical & Thermal
Package / CaseLQFP-48
Mounting TypeSurface Mount
SeriesATmega
Operating Temperature-30°C ~ 85°C
Classification & Lifecycle
CategoryMicrocontroller
TypeMicrocontroller
Part StatusNRND

8-bit AVR microcontroller, 40 KB Flash, battery pack management features

Environmental & Export Classifications

RoHS Status
RoHS Compliant

Part Activity

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Recent search and sourcing activity for ATMEGA406.

Engineering FAQ

What are the key specifications of ATMEGA406?
Flash: 40 KB; Ram: 2 KB; Eeprom: 512 B; Voltage: 4 V ~ 25 V.
What package is ATMEGA406 supplied in?
ATMEGA406 is supplied in the LQFP-48 package, surface mount, rated -30°C ~ 85°C.
Can ZDI source ATMEGA406 beyond the quantities shown?
Yes — ZD Integrated Circuits specializes in sourcing hard-to-find, obsolete, and excess electronic components through its global network, with counterfeit-avoidance inspection on every lot. Submit an RFQ with your target quantity for availability and pricing.

Documents & Media

Quality & Counterfeit Avoidance

ISO 9001 ERAI Member ESD Certified GIDEP Participant ZDI EQuality Process CAGE Code 1V8K2

ZD Integrated Circuits operates an ISO 9001-certified quality system incorporating JEDEC-standard process-control elements. In an era of global sourcing and internet procurement, standards compliance alone no longer assures component authenticity — so ZDI pioneered a multi-layered counterfeit-avoidance program: supplier analysis at the source-country level, detailed component analysis, defined inspection standards for all incoming devices, and stringent supplier rating and review. These programs let ZDI guarantee the integrity and the source of every component it ships.

Every lot moves through ZDI's EQuality Process™ — validation, QI-1 and QI-2/camera inspection, RoHS verification, bake and bag-and-tag, and QI-3 final inspection — with Quality-Manager disposition before release. Nonconforming material is quarantined; conforming material is warehoused or shipped.

✓Multi-stage EQuality Process™ inspection (QI-1 · QI-2/camera · QI-3)
✓Source-country supplier analysis, rating & review
✓Incoming inspection, RoHS verification, bake, full lot traceability
✓ESD-controlled handling · authentic parts guaranteed

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