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.
STC15F2K60S2-28I-LQFP44 属于 STC 51 系族单片机,内核兼容 51 指令集,集成 FLASH 程序存储器(60KB)并提供片上外设,适合对成本与开发效率有较高要求的嵌入式控制应用。器件以 LQFP-44(10×10 mm)封装提供,便于 PCB 布局与散热。
该器件提供 60KB 的片上 FLASH,用于程序存储与固件升级。内部数据 RAM 可满足典型控制与数据缓存需求。51 系列内核对现有大量软件资源和工具链(如 Keil C51、SDCC 等)具有良好兼容性,便于移植与二次开发。
芯片内置 10-bit ADC,适用于传感器信号采集、模拟量测量等场景。除此之外,常见的片上外设包括:多路通用 I/O、串口(UART)、SPI、I2C、PWM 输出、定时器/计数器、看门狗等,能够满足控制、通信和驱动类应用的基本需求。
LQFP-44(10×10 mm)封装提供较好的焊接可靠性与引脚引出空间,适合中等引脚数量的控制板设计。封装脚位分配合理,便于将电源、地、晶振、编程/下载接口布局在 PCB 边缘,利于 ISP/调试连接。
器件面向嵌入式控制常见应用,典型面向 5V 系统设计,支持外部晶振或片上振荡器作为主时钟源。设计时应注意电源去耦、地线处理与复位电路,以保证系统稳定与抗干扰能力。
STC 系列通常提供串口 ISP 下载工具与官方下载软件,支持现场编程与固件升级。常用开发工具链包括 Keil、STC 提供的工具和第三方开源编译器。建议使用官方或成熟第三方的下载程序,并结合仿真与串口日志调试固件。
适合家用电器控制、仪器仪表、传感器数据采集、工业控制、消费电子以及教育与工程样机开发等场合。尤其当项目需要 51 兼容生态、成本控制和快速开发时,STC15F2K60S2 是稳妥选择。
在选型时确认系统电压、IO 电平兼容性与外设需求(如 ADC 通道数、PWM 精度等)。在硬件设计上,做好电源滤波、晶振去耦、复位与编程接口布置;在软件上,建议利用看门狗、错误处理与节能策略提升系统可靠性与稳定性。若需更详细的引脚和时序信息,请参考 STC 官方数据手册与应用笔记。
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