WMSIC Electronic Components

MKE14Z256VLH7

ModelMKE14Z256VLH7
PackageLQFP-64(10x10)
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 23+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
NXP MKE14Z256VLH7
Type
NXP
Minimum package
160 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
NXP
Electronic Component
MKE14Z256VLH7
Electronic Component
1
Package
LQFP-64(10x10)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
1.75g
CPU
ARM Cortex-M0
I / O
58
Electronic Component
1
ADC
12bit
DAC
8bit
Features
(BOR / LVD / LVR / LVI);; positions(POR); Gate positions; Built-in General Purpose; Built-in Temperature Sensor; CRC;; positions(NRST); positions
Electronic Component
BM0257268279
Operating Voltage
2.7V~5.5V
CPU
72MHz

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

MKE14Z256VLH7 产品概述

一、简介

MKE14Z256VLH7 是恩智浦(NXP)基于 ARM® Cortex®-M0+ 内核的 32 位微控制器,主频最高可达 72 MHz。器件集成 256 KB(256K x 8)片上闪存、丰富的 I/O 资源以及高精度模数转换功能,工作电压范围为 2.7V 至 5.5V,封装为 64 引脚 LQFP(10 x 10 mm),适合对成本与性能有均衡要求的嵌入式控制应用。

二、核心性能与存储

  • 核心:ARM Cortex-M0+,提供较低功耗下的实时控制能力与中断响应性能,适合对确定性要求较高的控制任务。
  • 运行频率:最高 72 MHz,可在多数控制与信号处理场景中满足性能需求。
  • 存储:片上 256 KB FLASH(用于程序存储与固件升级),配合片上 RAM(依据具体型号查询),支持常见的 boot/更新机制与代码优化策略。

三、外设与模拟能力

  • GPIO:多达 58 路通用 I/O,可用于外设扩展、状态指示与外部中断。
  • ADC:12-bit ADC,适合高分辨率传感器采集、系统监测与控制环路。
  • DAC:8-bit DAC,可用于简单模拟输出、参考电平或音频信号。
  • 其他常见外设:支持 UART、SPI、I2C、定时器、PWM、看门狗等外设接口(具体数量与通道请参考器件数据手册),并支持标准的低功耗模式与外设唤醒。

四、封装与电气特性

  • 封装:64 引脚 LQFP(10 x 10 mm),适合中等密度 PCB 设计与手工焊接调试。
  • 电压与功耗:工作电压 2.7V–5.5V,能直接兼容 3.3V 与 5V 系统,针对电源设计需注意稳压、欠压与上电序列。
  • 设计建议:模拟通道注意靠近参考地,ADC 输入避免长布线与噪声耦合;片上电源引脚应做充分去耦,布局时分离模拟和数字地以降低误差。

五、典型应用场景

  • 工业控制与自动化:过程控制、PLC 外围控制模块、数据采集单元。
  • 电机与伺服控制:利用 PWM、ADC 实现闭环控制与速度调节。
  • 消费类与仪表设备:家电控制面板、便携式测量仪器、传感器网关等。
  • 电源与电池管理:支持电压、电流采样与简单的功率控制逻辑。

六、开发支持与调试

  • 开发工具链:兼容主流 ARM 工具(Keil MDK、IAR Embedded Workbench、GCC + Make 等),可使用 NXP 提供的软件驱动与示例代码加速开发。
  • 调试接口:支持标准的 SWD 调试,便于断点调试与在线分析。
  • 软件资源:建议参考官方数据手册、外设参考手册和 SDK 示例以正确配置时钟、低功耗模式与外设初始化。

七、选型建议

若项目需要在有限成本下实现较高实时性能、丰富 I/O 与中等精度模拟量采集,MKE14Z256VLH7 是平衡性能与成本的良好选择。若需要更高精度 ADC、大容量外设或更高主频,可考虑 NXP 的其他型号或更高端的 Cortex-M 系列;若对封装尺寸或功耗有严格要求,可基于具体系统需求权衡封装与外设集成度。

备注:本文为产品概述,具体外设通道数量、RAM 容量、引脚复用与寄存器细节请以官方数据手册与器件规格书为准。

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