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MKE17Z256VLL7
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- NXP MKE17Z256VLL7
- Type
- NXP
- Unit
- Electronic Component
- Minimum package
- 90 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- NXP
- Electronic Component
- MKE17Z256VLL7
- Electronic Component
- 1
- Package
- LQFP-100(14x14)
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 2.089g
- CPU
- 32 Bit
- CPU
- ARM Cortex-M0+
- I / O
- 89
- RAM
- 48KB
- 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
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MKE17Z256VLL7 产品概述
一、总体简介
MKE17Z256VLL7 是恩智浦（NXP）面向嵌入式控制与人机交互应用的高性价比32位单片机，基于 ARM Cortex-M0+ 内核，最高工作频率 72MHz。器件集成 256KB Flash 程序存储与 48KB SRAM，工作电压范围宽（2.7V ~ 5.5V），工作温度覆盖工业级 -40℃ 至 +105℃，适合要求稳定、耐用的工业和消费类产品。
二、核心性能与存储
MKE17Z256VLL7 采用 32-bit Cortex-M0+ 内核，提供良好的指令效率与中断响应能力，适合实时控制任务。256KB 的 Flash 为复杂固件与多协议堆栈提供充足空间，48KB SRAM 支持数据缓冲、任务栈与运行时内存需求。CPU 峰值 72MHz 能够在低功耗模式下保持合适的性能/功耗平衡。
三、丰富外设与模拟功能
器件拥有多达 89 个 I/O 引脚，能够满足外设扩展与多通道控制需求。内部集成 12-bit ADC（适用于精确的传感器采样）以及 8-bit DAC（适合模拟输出与参考信号生成）。此外包括通用定时器、看门狗、上电复位（POR）、欠压检测（BOR/LVD/LVR/LVI）、外部复位引脚（NRST）与软件复位，增强系统可靠性。内置温度传感器与硬件 CRC 支持系统监测与数据完整性校验；触控功能便于实现电容式按键与面板交互。
四、封装与可靠性
该型号提供 LQFP-100（14x14mm）封装，适合需要较多 I/O 的应用场景，便于 PCB 布局与散热处理。器件工业温度级别与宽电压工作区间，使其适合恶劣环境下长期稳定运行。建议在设计时注意电源去耦、复位网络与晶体/时钟布局以保障系统稳定性。
五、典型应用场景
MKE17Z256VLL7 适用于工业控制器、楼宇自动化、智能仪表、人机界面（含触控面板）、便携式测量设备、白色家电控制板等场景。其丰富 I/O 与模拟性能也适合电机驱动前端的状态采样、PWM 控制与保护逻辑实现。
六、开发与设计要点
开发支持恩智浦的 MCUXpresso 平台、SDK，以及主流编译器（Keil、IAR）。在硬件设计方面建议：
- 电源去耦与滤波，确保 2.7V~5.5V 范围内稳定供电；
- 为 ADC 引脚安排模拟地与模拟参考，缩短模拟信号路径，降低噪声；
- 触控与温感电路远离高速开关件与大电流回路；
- 合理配置 BOR 与看门狗，提升异常恢复能力；
- LQFP-100 布局注意散热垫与焊盘一致性，减少热阻与焊接应力。
总结：MKE17Z256VLL7 在性能、外设与工业级可靠性上均表现均衡，适合对功能集成度和长期稳定性有较高要求的嵌入式系统。
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