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ST STM32L496VGY6TR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) STM32L496VGY6TR
- Type
- ST
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- STM32L496VGY6TR
- Electronic Component
- 1
- Package
- 100-WLCSP（4.62x4.14）
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 0.054g
- CPU
- 32 Bit
- CPU
- ARM Cortex-M4
- I / O
- 83
- RAM
- 320KB
- Electronic Component
- 1
- ADC
- 12bit
- DAC
- 12bit
- Electronic Component
- BM0263522525
- Operating Temperature
- 40℃~+85℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
STM32L496VGY6TR 产品概述
一、简介
STM32L496VGY6TR 是意法半导体（ST）推出的低功耗高性能单片机，基于 ARM Cortex-M4 内核，主频最高 80 MHz。器件集成 1 MB Flash 程序存储与 320 KB SRAM，提供丰富的 I/O 和模拟接口，适合对功耗、计算与模拟性能有较高要求的嵌入式应用。
二、核心与性能
- CPU：ARM Cortex-M4（FPU 可用），最高主频 80 MHz，32 位处理能力良好，适合实时控制与信号处理任务。
- 存储：1 MB Flash（内部），320 KB RAM，能满足复杂固件和运行时数据缓存的需求。
三、外设与引脚
- GPIO 数量：83 个可用 I/O，灵活支持多种外设复用与系统扩展。
- 振荡器：内置振荡器，支持内部时钟源以降低系统外设需求并简化设计。
四、模拟功能
- ADC：12-bit 分辨率，适用于传感器采集与精度要求中等的测量场景。
- DAC：12-bit 输出，可实现音频、模拟驱动或基准电压输出等功能。
五、电源与环境
- 工作电压：1.71 V ~ 3.6 V，支持电池供电和常见系统电压。
- 工作温度：-40 ℃ ~ +85 ℃，覆盖工业级应用温度范围，可靠性高。
六、封装与机械特性
- 封装：100-WLCSP（4.62 x 4.14 mm）。WLCSP 封装体积小，利于空间受限产品，但在 PCB 裸板设计、回流工艺和焊盘对位上有较高要求，需注意制造工艺控制与热管理。
七、典型应用场景
适用于便携式医疗设备、工业传感器节点、低功耗消费类电子、智能仪表和电池供电的物联网终端等，需要兼顾低功耗、较高计算能力与丰富模拟接口的场合。
八、设计注意事项
- 供电与退耦：建议在 VDD 附近放置足够的去耦电容，按参考手册布局，保证供电稳定以利 ADC 精度与系统可靠性。
- PCB 与封装：WLCSP 对焊盘设计、掩膜和回流曲线敏感，需与 PCB 厂商确认可制造性并做好热沉与焊接工艺验证。
- 模拟输入：ADC/DAC 接口应注意输入阻抗、参考电压噪声及滤波设计，避免数字地噪声耦入影响测量精度。
- 温度与封装散热：在高温或大功耗工作场景下评估散热，合理布局热源与地层。
结语：STM32L496VGY6TR 在低功耗与性能之间提供了良好平衡，1 MB Flash 与 320 KB RAM 以及丰富 I/O 与 12-bit 模拟外设，使其成为需要中等计算与高集成度设计的优选平台。选择时请结合封装工艺和电源/模拟设计要求，确保产品可靠性与量产可行性。
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