MSP430FG439IPN TI Microcontroller | 80-LQFP (12x12) | 16-bit, 120KB Flash, 8KB RAM

Product Overview

The MSP430FG439IPN is a 16-bit ultra-low-power microcontroller from Texas Instruments, featuring a powerful 16-bit RISC CPU, 120KB flash memory, and 8KB RAM. It integrates a 12-bit ADC, dual 12-bit DACs, three operational amplifiers, and an LCD driver, making it ideal for precision sensing and measurement applications. The device operates from 1.8V to 3.6V and offers five low-power modes, with standby current as low as 1.1µA. Housed in an 80-pin LQFP package (12x12mm), it provides up to 48 I/O pins and various serial interfaces including UART, SPI, and I2C.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption with 5 low-power modes
• Integrated 12-bit ADC and dual 12-bit DACs for precision analog
• Three operational amplifiers for signal conditioning
• Direct LCD drive capability without external components
• Brown-out reset and supply voltage supervisor
• Internal reference voltage and temperature sensor
• 16-bit RISC architecture with 27 instructions
• JTAG and Spy-Bi-Wire debug interface

Target Applications

The MSP430FG439IPN is designed for precision sensing and measurement systems. Specific applications include:

• Smart meters (electricity, water, gas) with LCD display
• Portable medical devices like blood glucose meters and pulse oximeters
• Industrial process control transmitters (4-20mA loop)
• 5G base station power monitoring and control
• Automotive dashboard cluster with analog gauges
• Battery management systems for electric vehicles
• Wireless sensor nodes for IoT

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MSP430FG439IPN. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

MSP430FG439IPN 是德州儀器推出的16位超低功耗微控制器，配備強大的16位RISC CPU、120KB閃存和8KB RAM。它集成了12位ADC、雙12位DAC、三個運算放大器和LCD驅動器，非常適合精密傳感和測量應用。器件工作電壓為1.8V至3.6V，提供五種低功耗模式，待機電流低至1.1µA。採用80引腳LQFP封裝（12x12mm），最多提供48個I/O引腳以及UART、SPI和I2C等串行接口。

詳細技術參數

核心特性

• 超低功耗，五種低功耗模式
• 集成12位ADC和雙12位DAC，實現精密模擬
• 三個運算放大器用於信號調理
• 直接驅動LCD，無需外部元件
• 欠壓復位和電源電壓監控
• 內部參考電壓和溫度傳感器
• 16位RISC架構，27條指令
• JTAG和Spy-Bi-Wire調試接口

典型應用場景

MSP430FG439IPN 專為精密傳感和測量系統設計。具體應用包括：

• 智能電錶、水錶、氣錶（帶LCD顯示）
• 便攜式醫療設備，如血糖儀和脈搏血氧儀
• 工業過程控制變送器（4-20mA環路）
• 5G基站電源監控與控制
• 汽車儀表盤集群（帶模擬儀表）
• 電動汽車電池管理系統
• 物聯網無線傳感器節點

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MSP430FG439IPN 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]