Atxmega32a4 Mh

Updated September 20, 2026

Overview

Product sourcing insights & recommendations

46 来源

The ATXMEGA32A4-MH (AVR® XMEGA® A4 series) remains a stable, in-production microcontroller, though the market is shifting toward newer "Modern AVR" architectures like the AVR DA/DB series. Microchip Microchip

Product & Technical Insights

* Performance Baseline: An 8/16-bit RISC MCU delivering 32 MIPS at 32 MHz, featuring 32 KB Flash, 4-channel DMA, and an 8-channel Event System for high-efficiency peripheral communication. Mouser Microchip

* The "U" Variant Advantage: The ATXMEGA32A4U is a trending alternative for new designs, offering integrated Full-speed USB 2.0 (no external crystal needed) and hardware-based AES/DES encryption at a comparable price point. Ovaga Digikey

Market Trends & Sourcing

* Pricing Shift: Microchip implemented a general price adjustment starting August 14, 2026, due to rising supply chain costs. Current unit prices range from $4.25 to $5.10 for low volumes, dropping to ~$3.72 for bulk (5,000+ units). Microchipdirect Microchip

* Availability: While immediate "Tray" stock at the factory is currently low, 4,000+ units are available in Tape & Reel (-MHR) format, with another 4,320 units expected in incoming factory stock by October 9, 2026. Microchip Microchipdirect

* B2B Landscape: Shenzhen-based suppliers dominate the secondary market, offering competitive pricing ($0.50 - $9.92 depending on authenticity and volume) with MOQs as low as 5–10 pieces. Alibaba Alibaba

Strategic Recommendation

For legacy maintenance, the ATXMEGA32A4-MH is well-supported with stable lead times (~10 weeks). However, for new industrial or home appliance designs, migrating to the AVR DA family is recommended to gain 5V compatibility, Configurable Custom Logic (CCL), and enhanced water-tolerant touch features. Microchip

The ATXMEGA32A4-MH market is currently undergoing a price shift and migration. You can continue with:

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

Sources & References

46 sources cited · Verified industry data & reports

ATxmega32A4

Microchip Technology

Low-power, high-performance 8/16-bit AVR® microcontroller featuring 32 KB self-programming Flash program memory, 4 KB boot code section, 4 KB SRAM, ...

ATXMEGA32A4U-MHR vs ATXMEGA32A4-MH

Ovaga Technologies

This detailed comparison of ATXMEGA32A4U-MHR and ATXMEGA32A4-MH in the Microcontrollers provides valuable insights into their specifications and features.

ATxmgeA4 Datasheet

cdn-reichelt.de

Peripheral Features. – Four-channel DMA Controller with support for external requests. – Eight-channel Event System. – Five 16-bit Timer/Counters.

ATXMEGA32A4-MH Microchip Technology

Mouser Electronics

Specifications ; Program Memory Size: 32 kB ; Data RAM Size: 4 kB ; Package / Case: QFN-44 ; Maximum Clock Frequency: 32 MHz.

ATXMEGA32A4-MH | Microchip Technology

Microchip Direct

Low-power, high-performance 8/16-bit AVR® microcontroller featuring 32 KB self-programming Flash program memory, 4 KB boot code section, 4 KB SRAM, 1 KB EEPROM ...

ATXMEGA32A4-MH Microchip Technology | Microcontrollers

DigiKey

Buy now, ships today. ATXMEGA32A4-MH - AVR AVR® XMEGA® A4 Microcontroller IC 8/16-Bit 32MHz 32KB (16K x 16) FLASH 44-VQFN (7x7) from Microchip Technology.