MSP430FR6043 超声波感应评估模块




The EVM430-FR6043 evaluation kit is a development platform that can be used to evaluate the performance of the MSP430FR6043 for ultrasonic sensing applications (e.g. Smart Gas Meters). The MSP430FR6043 MCU is an ultra-low-power MCU that integrates an ultrasonic sensing analog front end (USS) for high precision and accurate ultrasonic measurements. The device also includes the low-energy accelerator (LEA) for optimized signal processing and helps in optimizing power for higher battery lifetime. The kit provides a flexible solution to enable engineers to quickly evaluate and develop with the MSP430FR6043 MCU with a variety of transducers with different frequencies. The EVM has the ability to display the measurement parameters with on-board LCD and connectors for RF communication modules. 

  • USB powered and provision for external power 
  • Connector available to interface with different transducer types
  • BoosterPack headers available to interface with external boards (I2C, SPI, UART, GPIO) and RF communication modules
  • On-board segmented LCD 
  • On-board eZ-FET emulation circuit to enable programming and debug

  • Evaluation board (EVM430-FR6043)
  • USB cable
  • Transducer not included

MSP430 微控制器
MSP430FR5041 具有 32KB FRAM、12 位高速 8MSPS Σ-Δ ADC 和集成传感器 AFE 的 16MHz MCU MSP430FR5043 具有 64KB FRAM、12 位高速 8MSPS Σ-Δ ADC 和集成传感器 AFE 的 16MHz MCU MSP430FR50431 适用于流量计、具有 64KB FRAM、12KB RAM 和 I2C 引导加载程序的超声波感应 MCU MSP430FR6041 具有 32KB FRAM、LCD、12 位高速 8MSPS Σ-Δ ADC 和集成传感器 AFE 的 16MHz MCU MSP430FR6043 适用于燃气和水计量应用、具有 64KB FRAM、12KB RAM 和 LCD 的超声波感应 MCU MSP430FR60431 具有 64KB FRAM、LCD、12 位高速 8MSPS Σ-Δ ADC 和集成传感器 AFE 的 16MHz MCU


ESD 和浪涌保护 IC
TPD2E001 适用于 USB 2.0 且具有 1nA 最大泄漏电流和 VCC 引脚的双路 1.5pF、5.5V、±8kV ESD 保护二极管 TPD4E002 四路 11pF、5.5V、±15kV ESD 保护二极管


USB 集线器和控制器
TUSB2046B 4 端口 USB 2.0 12Mbps USB 全速集线器


TPS61240 2.3V 至 5.5V 输入范围、3.5MHz 固定频率 450mA 升压转换器


TS5A21366 具有 1.8V 输入逻辑电平的 0.75Ω 导通状态电阻、5V、2:1 (SPDT)、2 通道模拟开关 TS5A9411 5V、2:1 (SPDT)、单通道通用模拟开关(6 引脚 SC70)


TPS22860 0.73Ω、5V 超低泄漏负载开关


TPS62740 具有 360nA Iq 的 2.2V 至 5.5V 输入、超低功耗 300mA 降压直流/直流转换器


高速运算放大器 (GBW ≥ 50 MHz)
OPA836 超低功耗、轨到轨输出、负轨输入 VFB 运算放大器




Getting started with ultrasonic gas flow measurement