Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ATMEGA64A-AU 是一款由美国微芯科技(Microchip Technology Inc.)生产的高性能 8 位单片微控制器(MCU),它基于 AVR 架构,广泛应用于各种嵌入式系统设计。该芯片凭借其卓越的处理速度、丰富的外设接口和良好的电源管理功能,已成为电子工程师和开发人员的热门选择。
ATMEGA64A-AU 采用 8 位 AVR 核心,主频可达 16MHz。这一性能能够支持快速数据处理和算法执行,使其适用于对实时性要求较高的应用。AVR 体系结构的另一个优点是高效的指令集,能够在更少的时钟周期内完成更多的指令,从而提升整体的处理效率。
该微控制器配备 64KB 的闪存程序存储器,以及 2KB 的 EEPROM 和 4KB 的 SRAM。这种存储组合为复杂程序的运行和数据的持久存储提供了充足的空间,支持多种应用程序的开发。64KB 的程序存储容量使得用户可以实现各种复杂的控制逻辑和数据处理算法,适用于工业自动化、家居控制、机器人等领域。
ATMEGA64A-AU 提供了多种接口,方便与其他设备进行通信与协作。它支持 I²C、SPI 和 UART/USART 等多种连接能力,用户可以轻松实现与传感器、存储器、显示器等外设的连接。这些通信接口使得该微控制器能够广泛应用于需要设备互联的项目中,如智能家居系统、数据采集系统等。
此外,ATMEGA64A-AU 还集成了多个实用的外设功能,包括:
ATMEGA64A-AU 的工作电压范围为 2.7V 到 5.5V,具有良好的电源管理能力,适应多种供电条件。同时,该微控制器具有广泛的工作温度范围,从 -40°C 到 85°C,可在极端环境中稳定工作,这使得其能够满足工业应用、汽车电子等需要严格温度控制的领域。
该产品采用 64-TQFP(14x14)表面贴装封装,尺寸适中,便于在小型 PCB 上进行布置。表面贴装型的设计也方便了自动化生产,提高了组装效率。
ATMEGA64A-AU 由于其高性能和广泛的外设接口,非常适合用于多种应用场景,包括但不限于:
综上所述,ATMEGA64A-AU 是一款功能强大且灵活的 8 位单片微控制器,适合各种嵌入式系统开发。凭借其高效的处理能力、丰富的接口和外设,以及广泛的工作温度范围,它已经成为众多电子创新项目的理想选择。无论是新手开发者还是经验丰富的工程师,都能利用 ATMEGA64A-AU 实现高效可靠的设计。
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Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
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