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.
恩智浦LPC2146FBD64是一款基于ARM7TDMI-S内核的32位微控制器,专为工业控制、消费电子等中低端嵌入式场景设计,具备高集成度、稳定可靠的特点,以下是详细概述。
该芯片采用ARM7TDMI-S改进型内核,支持16位Thumb指令集与32位ARM指令集灵活切换:Thumb模式可降低代码密度(约节省30%存储),ARM模式则提供更高运算速度,兼顾设计灵活性与性能需求。最大主频可达60MHz,单周期执行多数指令,能满足实时控制、数据处理等场景的响应要求,适合对运算效率有一定需求的嵌入式系统。
LPC2146FBD64集成两类核心存储:
采用内置振荡器,无需外部晶振即可稳定工作,减少BOM成本与PCB空间;支持空闲、掉电等低功耗模式,可根据系统需求切换,降低待机功耗。
LPC2146FBD64采用LQFP64封装(64引脚薄型四方扁平封装),引脚间距0.5mm,体积紧凑,便于PCB布局;其综合性能与成本优势使其适用于:
恩智浦LPC2146FBD64凭借ARM7内核的高性能、丰富的存储与外设资源、宽温宽压特性,成为中低端嵌入式系统的可靠选择,适合对成本敏感且需要稳定运算与外设扩展的应用场景。
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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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