STM32L433VCI3 ST MCU | 100-UFBGA (7x7) | 256KB Flash, 64KB SRAM

Product Overview

The STM32L433VCI3 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M4 core with FPU, operating at up to 80 MHz. It features 256 KB Flash memory and 64 KB SRAM, and is housed in a compact 100-UFBGA (7x7 mm) package. This device is part of the STM32L4 series, offering a rich set of peripherals and advanced low-power modes, making it ideal for battery-powered and energy-sensitive applications.

Detailed Technical Specifications

Key Features

• Ultra-low-power with multiple low-power modes
• ARM Cortex-M4 core with DSP instructions and floating-point unit
• Rich analog peripherals: 12-bit ADC, 12-bit DAC, comparators, op-amps
• Advanced security: AES encryption, RNG, CRC
• LCD driver support up to 8x40 segments
• USB 2.0 full-speed device/host/OTG
• Up to 83 fast I/Os with interrupt capability

Target Applications

The STM32L433VCI3 is suitable for a wide range of applications including: smart meters (e.g., electricity meters), portable medical devices (e.g., glucose monitors), industrial sensors (e.g., temperature/humidity sensors), building automation (e.g., smart thermostats), and consumer electronics (e.g., fitness trackers). Its low power consumption and rich peripherals also make it ideal for IoT edge nodes and wireless sensor networks.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L433VCI3. 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

STM32L433VCI3 是一款基於 ARM Cortex-M4 內核（含 FPU）的超低功耗 32 位微控制器，最高工作頻率 80 MHz。它配備 256 KB Flash 和 64 KB SRAM，採用緊湊的 100-UFBGA（7x7 mm）封裝。該器件屬於 STM32L4 系列，提供豐富的外設和先進的低功耗模式，非常適合電池供電和對能耗敏感的應用。

詳細技術參數

核心特性

• 超低功耗，多種低功耗模式
• ARM Cortex-M4 內核，支持 DSP 指令和浮點運算單元
• 豐富的模擬外設：12 位 ADC、12 位 DAC、比較器、運算放大器
• 高級安全功能：AES 加密、隨機數發生器、CRC
• 支持 LCD 驅動，最多 8x40 段
• USB 2.0 全速設備/主機/OTG
• 最多 83 個快速 I/O，支持中斷

典型應用場景

STM32L433VCI3 適用於多種應用，包括：智能電表（如電能表）、便攜醫療設備（如血糖儀）、工業傳感器（如溫濕度傳感器）、樓宇自動化（如智能恆溫器）和消費電子（如健身追蹤器）。其低功耗和豐富的外設也使其成為 IoT 邊緣節點和無線傳感器網絡的理想選擇。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L433VCI3 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]