STM32L433CCU3 ST Microcontroller | 48-UFQFPN（7X7） | 256KB Flash, 64KB SRAM

Product Overview

The STM32L433CCU3 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 a wide range of energy-sensitive applications. The device integrates advanced peripherals including USB OTG, multiple communication interfaces, and analog features, all while maintaining industry-leading power consumption.

Detailed Technical Specifications

Key Features

• Ultra-low-power with multiple dynamic voltage scaling modes
• Rich analog peripherals: 12-bit ADC, 12-bit DAC, comparators, op-amps
• USB OTG full-speed with on-chip PHY
• Up to 14 communication interfaces
• Hardware cryptographic acceleration (AES, DES, TDES)
• True random number generator (TRNG)
• LCD driver (8x40 or 4x44 segments)
• Touch sensing controller
• DMA controller with 14 channels
• Debug: SWD, JTAG

Target Applications

• Industrial sensors and actuators (e.g., pressure transmitter, flow meter)
• Medical devices (e.g., portable glucose meter, pulse oximeter)
• Smart home and building automation (e.g., smart thermostat, lighting controller)
• Wearable devices (e.g., fitness tracker, smartwatch)
• IoT edge nodes (e.g., environmental monitoring sensor)
• Consumer electronics (e.g., remote control, smart scale)
• 5G base station power management
• Automotive dashboard controllers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L433CCU3. 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

STM32L433CCU3 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，非常適合各種對能耗敏感的應用。該器件集成了先進的外設，包括 USB OTG、多種通信接口和模擬功能，同時保持業界領先的功耗水平。

詳細技術參數

核心特性

• 超低功耗，支持多種動態電壓調節模式
• 豐富的模擬外設：12 位 ADC、12 位 DAC、比較器、運算放大器
• USB OTG 全速，內置 PHY
• 多達 14 個通信接口
• 硬件加密加速（AES、DES、TDES）
• 真隨機數發生器 (TRNG)
• LCD 驅動器（8x40 或 4x44 段）
• 觸摸感應控制器
• DMA 控制器，14 通道
• 調試：SWD、JTAG

典型應用場景

• 工業傳感器和執行器（例如壓力變送器、流量計）
• 醫療設備（例如便攜式血糖儀、脈搏血氧儀）
• 智能家居和樓宇自動化（例如智能恆溫器、照明控制器）
• 可穿戴設備（例如健身追蹤器、智能手錶）
• 物聯網邊緣節點（例如環境監測傳感器）
• 消費電子（例如遙控器、智能秤）
• 5G 基站電源管理
• 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 STM32L433CCU3 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]