Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LPC1112FHN33/202K 是恩智浦(NXP)推出的一款基于 ARM Cortex‑M0 内核的 32 位微控制器,最高主频 50MHz,片上程序存储器为 16KB FLASH,片上 RAM 2KB。器件提供约 28 路可配置 I/O,内置振荡器,工作电压范围 1.8V ~ 3.6V,工作温度范围 -40℃ ~ +85℃,封装为 HVQFN‑32‑EP(7x7),适合对体积、功耗与成本有严格要求的嵌入式控制应用。
(器件常用片上外设包括定时器、串行通讯接口如 UART/SPI/I2C、ADC 等,具体外设型号/数量请以器件手册为准。)
HVQFN‑32‑EP(7x7)封装占板面积小,外露焊盘用于接地与散热。布局时建议:
在选型时请核对具体封装引脚分配、片上外设数量与 ADC 分辨率等详细参数是否满足项目需求。若应用对程序容量或运行 RAM 有较高要求,可考虑更高容量的同系器件或其他系列芯片。
总体而言,LPC1112FHN33/202K 适合对成本、体积与功耗敏感且对计算与外设需求适中的嵌入式控制应用。若需进一步的引脚图、外设清单或参考电路,请查阅 NXP 官方数据手册与参考设计。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
Related products