WMSIC Electronic Components

LPC1758FBD80K

ModelLPC1758FBD80K
PackageLQFP-80(12x12)
BrandNXP
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
NXP LPC1758FBD80K
Type
NXP
Unit
Electronic Component
Minimum package
595 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
NXP
Electronic Component
LPC1758FBD80K
Electronic Component
1
Package
LQFP-80(12x12)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
3.495g
CPU
32 Bit
CPU
ARM Cortex-M3
I / O
52
RAM
64KB
Electronic Component
1
Electronic Component
BM0228586619
Operating Temperature
40℃~+85℃
Operating Voltage
2.4V~3.6V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

LPC1758FBD80K 产品概述

一、核心参数概览

LPC1758FBD80K 是恩智浦(NXP)基于 ARM Cortex-M3 内核的 32 位微控制器,面向需要较高处理性能与丰富外设支持的嵌入式应用场景。主要技术参数如下:

  • CPU 内核:ARM Cortex-M3,32 bit
  • 最大主频:100 MHz
  • 程序存储器:512 KB FLASH(片内)
  • 工作 RAM:64 KB
  • I/O 数量:52 个通用 I/O(具体可用口线视封装引脚分配)
  • 工作电压:2.4 V ~ 3.6 V
  • 工作温度范围:-40 ℃ ~ +85 ℃
  • 振荡器类型:内置振荡器(片内振荡器/时钟源)
  • 封装:LQFP-80,封装尺寸 12 mm x 12 mm
  • 产品描述:IC MCU 32BIT 512KB FLASH,型号 LPC1758FBD80K(NXP)

二、主要特性与优势

  • 高性能处理能力:Cortex-M3 核心在 100 MHz 下可提供良好的整数运算及中断响应能力,适合实时控制与数据处理任务。
  • 大容量片内存储:512 KB FLASH 与 64 KB SRAM 的组合,方便实现较复杂固件、嵌入式文件系统或网络协议栈的存储需求。
  • 宽工作电压与工业级温度:2.4–3.6 V 的供电范围以及 -40–+85 ℃ 的环境适用性,使其可用于工业与户外设备。
  • 引脚资源丰富:52 个 I/O 为多传感器、多外设控制系统提供灵活的硬件接口布局。
  • 集成时钟源:内置振荡器简化系统设计,对快速上板验证与低成本方案有利。
  • 封装适中:LQFP-80(12×12)在体积和引脚数之间取得平衡,便于 PCB 布局与散热管理。

三、性能与应用场景

该器件适合用于需要中高计算性能、可靠性与较多外设接口的多种应用,包括但不限于:

  • 工业控制与自动化:PLC、运动控制器、现场总线网关等。
  • 通信与网关设备:协议网关、数据采集单元、边缘计算节点(结合片内或外设协议栈)。
  • 消费类与便携设备:具备实时控制与较复杂人机交互的产品。
  • 医疗与测试设备:对温度与电源稳定性有一定要求的嵌入式测控系统。
    在这些场景中,LPC1758 的运算、存储与 I/O 能力可支撑复杂逻辑、数据缓存与多通道采集。

四、封装与可靠性注意事项

  • 封装:LQFP-80(12×12 mm),需考虑引脚间距与焊接工艺,建议在 PCB 布局中留足接地平面和散热层。
  • 耐温与可靠性:在工业温度范围内工作时,应注意电源滤波、热源分布与长期稳定性测试。
  • 电源管理:器件允许 2.4–3.6 V 供电,建议使用 3.3 V 常见电源,并在电源入口处添加适当的去耦电容与浪涌保护。

五、开发与集成建议

  • 时钟与振荡:虽然集成了内置振荡器,但对高精度定时或通信要求,建议参考硬件手册选择适配的外部晶振或校准方案。
  • 引脚规划:在 PCB 初期设计时预留关键接口的复用方案(如 UART、SPI、I2C、ADC 等)以便固件后期扩展。
  • 调试与编程:预留 SWD/JTAG 调试接口和外部电源监测点,便于开发与现场维护。
  • FLASH 管理:合理规划固件升级与数据区的 Flash 擦写策略,避免频繁擦写导致寿命问题。
  • EMC 与滤波:在工业或复杂电磁环境中,做好信号线与电源的滤波与屏蔽设计。

六、典型应用建议与选型理由

选择 LPC1758FBD80K 通常基于对性能、存储与工业适应性的综合考量。其 100 MHz Cortex-M3 与 512 KB FLASH 使得设备可以在单芯片上实现复杂业务逻辑与协议栈,减少外部组件;宽温和电压容限提升了产品的可靠性与适用场景。若项目需要更多外设或高速网络功能,需在选型时对外设需求进行核对;若对成本和封装尺寸有更严格限制,可考虑同系列或替代型号。

如需针对特定应用的引脚分配建议、供电设计参考或开发板推荐,可提供应用背景,我将给出更具体的硬件与布局建议。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.