MSP430F1121AIDGVR TI MCU | 20-TVSOP | 16-bit, 1KB Flash, 128B RAM

Product Overview

The MSP430F1121AIDGVR is a 16-bit ultra-low-power microcontroller from Texas Instruments, part of the MSP430 family. It features a RISC architecture with a maximum CPU speed of 8 MHz, 1 KB of Flash memory, and 128 bytes of RAM. Housed in a compact 20-pin TVSOP package, it is designed for battery-powered and portable applications requiring low power consumption and high integration.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption: Active mode: 200 µA at 1 MHz, 2.2 V; Standby mode: 0.7 µA; Off mode (RAM retention): 0.1 µA
• Wake-up from standby mode in less than 6 µs
• 16-bit RISC architecture with 27 core instructions
• Internal digitally controlled oscillator (DCO) with up to 8 MHz
• 10-bit ADC with internal reference and sample-and-hold
• Serial communication: SPI and UART
• 14 general-purpose I/O pins
• Brownout reset (BOR) and power-on reset (POR)
• Watchdog timer (WDT) with independent clock
• Available in a small 20-pin TVSOP package for space-constrained designs

Target Applications

The MSP430F1121AIDGVR is ideal for low-power and portable applications such as:

• Battery-powered sensor nodes (e.g., temperature, humidity sensors)
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Smart home devices (e.g., smart thermostats, light controllers)
• Industrial control systems (e.g., 5G base station monitoring, remote terminal units)
• Automotive electronics (e.g., dashboard controls, keyless entry systems)
• Wearable devices (e.g., fitness trackers, smartwatches)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for MSP430F1121AIDGVR. 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

MSP430F1121AIDGVR 是德州儀器（TI）推出的16位超低功耗微控制器，屬於 MSP430 系列。它採用精簡指令集（RISC）架構，最高 CPU 速度為 8 MHz，配備 1 KB 閃存和 128 字節 RAM。該器件採用緊湊的 20 引腳 TVSOP 封裝，專為需要低功耗和高集成度的電池供電及便攜式應用而設計。

詳細技術參數

核心特性

• 超低功耗：活動模式 200 µA（1 MHz, 2.2 V）；待機模式 0.7 µA；關斷模式（RAM 保持）0.1 µA
• 從待機模式喚醒時間小於 6 µs
• 16 位 RISC 架構，27 條核心指令
• 內部數字控制振盪器（DCO），最高 8 MHz
• 10 位 ADC，帶內部參考和採樣保持
• 串行通信：SPI 和 UART
• 14 個通用 I/O 引腳
• 欠壓復位（BOR）和上電復位（POR）
• 看門狗定時器（WDT），帶獨立時鐘
• 採用小型 20 引腳 TVSOP 封裝，適合空間受限的設計

典型應用場景

MSP430F1121AIDGVR 非常適合低功耗和便攜式應用，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）
• 智能家居設備（如智能恆溫器、燈光控制器）
• 工業控制系統（如 5G 基站監控、遠程終端單元）
• 汽車電子（如儀表板控制、無鑰匙進入系統）
• 可穿戴設備（如健身追踪器、智能手錶）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 MSP430F1121AIDGVR 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]