MSP430F1121IDWR TI MCU | 20-SOIC | 16-bit, 4KB Flash, 256B RAM

Product Overview

The MSP430F1121IDWR is a 16-bit ultra-low-power microcontroller from Texas Instruments' MSP430 family. It features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The device is designed for battery-powered and portable applications, offering five low-power modes to optimize energy consumption. With 4KB of Flash memory and 256B of RAM, it provides sufficient resources for simple control and sensor applications. The 20-SOIC package enables compact PCB designs.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: 0.1 µA RAM retention, 0.7 µA real-time clock mode
• Wake-up from standby in less than 6 µs
• 16-bit RISC architecture with 27 instructions
• On-chip comparator for analog signal processing
• 10-bit ADC with internal reference and sample-and-hold
• Brown-out reset (BOR) and supply voltage supervisor (SVS)
• Serial programming and on-chip emulation

Target Applications

The MSP430F1121IDWR is ideal for low-power and cost-sensitive applications such as:

• Battery-powered sensor nodes (e.g., temperature, humidity sensors)
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Smart grid metering (e.g., water/gas meters)
• Industrial control (e.g., simple PLC I/O modules)
• Consumer electronics (e.g., remote controls, smart locks)
• Automotive (e.g., seat control modules, lighting control)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MSP430F1121IDWR. 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

MSP430F1121IDWR 是德州儀器 MSP430 系列中的一款 16 位超低功耗微控制器。它採用強大的 16 位 RISC CPU、16 位寄存器以及常數發生器，有助於實現最高代碼效率。該器件專為電池供電和便攜式應用而設計，提供五種低功耗模式以優化能耗。擁有 4KB 快閃記憶體和 256B RAM，為簡單的控制和傳感器應用提供了充足的資源。20-SOIC 封裝可實現緊湊的 PCB 設計。

詳細技術參數

核心特性

• 超低功耗：RAM 保持 0.1 µA，實時時鐘模式 0.7 µA
• 從待機喚醒時間小於 6 µs
• 16 位 RISC 架構，27 條指令
• 片上比較器，用於模擬信號處理
• 10 位 ADC，帶內部參考和採樣保持
• 欠壓復位 (BOR) 和電源電壓監視器 (SVS)
• 串行編程和在線仿真

典型應用場景

MSP430F1121IDWR 非常適合低功耗和成本敏感的應用，例如：

• 電池供電的傳感器節點（如溫度、濕度傳感器）
• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 智能電網計量（如水錶、燃氣表）
• 工業控制（如簡單的 PLC I/O 模塊）
• 消費電子（如遙控器、智能鎖）
• 汽車電子（如座椅控制模塊、照明控制）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MSP430F1121IDWR 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]