LM3S2939-IBZ50-A2 TI Microcontroller | 108-BGA (10x10) | ARM Cortex-M3, 256KB Flash

Product Overview

The LM3S2939-IBZ50-A2 is a high-performance ARM Cortex-M3 based microcontroller from Texas Instruments, part of the Stellaris family. It operates at up to 50 MHz and features 256 KB of flash memory and 64 KB of SRAM. The device is housed in a compact 108-ball BGA package (10x10 mm), making it suitable for space-constrained applications. It integrates a rich set of peripherals including multiple UARTs, I2C, SPI, USB OTG, analog comparators, and a 10-bit ADC. The LM3S2939 is designed for industrial control, building automation, and human-machine interface applications.

Detailed Technical Specifications

Key Features

• ARM Cortex-M3 core with 50 MHz performance
• 256 KB flash and 64 KB SRAM for ample code and data storage
• Integrated USB 2.0 OTG for connectivity
• Multiple serial interfaces (UART, I2C, SPI) for peripheral expansion
• 10-bit ADC with 8 channels for analog sensing
• Compact 108-BGA package (10x10 mm) for space-constrained designs
• Industrial temperature range (-40°C to +85°C)
• Low power consumption with multiple sleep modes

Target Applications

The LM3S2939-IBZ50-A2 is ideal for a wide range of applications including:

• Industrial control systems (e.g., PLCs, motor drives)
• Building automation (e.g., HVAC controllers, lighting systems)
• Human-machine interfaces (e.g., touch screen panels)
• Medical devices (e.g., patient monitoring equipment)
• 5G base station control modules
• Automotive dashboard controllers
• Consumer electronics (e.g., smart home hubs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for LM3S2939-IBZ50-A2. 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

LM3S2939-IBZ50-A2 是德州儀器（TI）基於 ARM Cortex-M3 內核的高性能微控制器，屬於 Stellaris 系列。它最高運行頻率為 50 MHz，配備 256 KB 閃存和 64 KB SRAM。器件採用緊湊的 108 球 BGA 封裝（10x10 mm），適合空間受限的設計。它集成了豐富的外設，包括多個 UART、I2C、SPI、USB OTG、模擬比較器和 10 位 ADC。LM3S2939 專為工業控制、樓宇自動化和人機界面應用而設計。

詳細技術參數

核心特性

• ARM Cortex-M3 內核，50 MHz 性能
• 256 KB 閃存和 64 KB SRAM，提供充足的代碼和數據存儲
• 集成 USB 2.0 OTG，支持連接
• 多種串行接口（UART、I2C、SPI），便於外設擴展
• 10 位 ADC，8 通道，用於模擬傳感
• 緊湊的 108-BGA 封裝（10x10 mm），適合空間受限設計
• 工業溫度範圍（-40°C 至 +85°C）
• 低功耗，支持多種睡眠模式

典型應用場景

LM3S2939-IBZ50-A2 適用於多種應用，包括：

• 工業控制系統（例如 PLC、電機驅動）
• 樓宇自動化（例如 HVAC 控制器、照明系統）
• 人機界面（例如觸摸屏面板）
• 醫療設備（例如病人監護儀）
• 5G 基站控制模塊
• 汽車儀表盤控制器
• 消費電子（例如智能家居中樞）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 LM3S2939-IBZ50-A2 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]