STM32L443RCI6 ST Microcontrollers MCU | 64-UFBGA (5X5) | 256KB Flash, 64KB SRAM

Product Overview

The STM32L443RCI6 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, making it ideal for applications requiring high performance and energy efficiency. The device integrates a rich set of peripherals including USB OTG, multiple communication interfaces, and advanced analog features. Housed in a compact 64-UFBGA (5x5 mm) package, it is suitable for space-constrained designs.

Detailed Technical Specifications

Key Features

• Ultra-low-power with multiple modes: Active, Sleep, Low-power run, Stop, Standby, Shutdown
• Dynamic voltage scaling to optimize power consumption
• Rich analog peripherals: 12-bit ADC, 12-bit DAC, comparators, operational amplifiers
• Advanced connectivity: USB OTG, CAN FD, SAI, SDIO
• Hardware cryptographic acceleration (AES, HASH)
• Up to 51 fast I/Os, all mappable on external interrupt vectors
• 12-channel DMA controller
• True random number generator
• 96-bit unique ID

Target Applications

• Industrial sensors and actuators
• Smart home devices (e.g., smart thermostats, lighting controllers)
• Wearable health monitors (e.g., fitness trackers, heart rate monitors)
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• IoT edge nodes (e.g., environmental sensors, smart tags)
• Consumer electronics (e.g., remote controls, smart locks)
• 5G base station control modules
• Automotive dashboard controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L443RCI6. 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

STM32L443RCI6 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，非常適合需要高性能和能效的應用。該器件集成了豐富的外設，包括 USB OTG、多種通信接口和高級模擬功能。採用緊湊的 64-UFBGA（5x5 mm）封裝，適用於空間受限的設計。

詳細技術參數

核心特性

• 超低功耗，多種模式：運行、睡眠、低功耗運行、停止、待機、關機
• 動態電壓調整以優化功耗
• 豐富的模擬外設：12 位 ADC、12 位 DAC、比較器、運算放大器
• 先進連接性：USB OTG、CAN FD、SAI、SDIO
• 硬件加密加速（AES、HASH）
• 最多 51 個快速 I/O，均可映射到外部中斷向量
• 12 通道 DMA 控制器
• 真隨機數生成器
• 96 位唯一 ID

典型應用場景

• 工業傳感器和執行器
• 智能家居設備（如智能恆溫器、照明控制器）
• 可穿戴健康監測設備（如健身追踪器、心率監測器）
• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 物聯網邊緣節點（如環境傳感器、智能標籤）
• 消費電子產品（如遙控器、智能鎖）
• 5G 基站控制模塊
• 汽車儀表盤控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L443RCI6 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]