STM32L433RCT3 ST Microcontrollers | 64-LQFP（10X10） | ARM Cortex-M4, 256KB Flash

Product Overview

The STM32L433RCT3 is a high-performance ultra-low-power microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core with FPU. It operates at up to 80 MHz and features 256 KB of Flash memory and 64 KB of SRAM. The device is part of the STM32L4 series, designed for energy-efficient applications requiring a rich set of peripherals and connectivity options. Housed in a 64-pin LQFP package (10x10 mm), it offers a compact solution for space-constrained designs.

Detailed Technical Specifications

Key Features

• Ultra-low-power with multiple low-power modes: 8 nA in Standby mode with RTC, 280 nA in Stop mode
• Rich analog peripherals: 2x 12-bit ADC, 2x 12-bit DAC, 2x comparators
• Advanced connectivity: USB OTG, I2C, USART, SPI, SAI, SDMMC
• Up to 51 GPIOs with flexible mapping
• Hardware cryptographic acceleration (AES, DES, TDES)
• True random number generator (TRNG)
• LCD driver (8x40 or 4x44 segments)
• 12-channel DMA controller
• Up to 8 capacitive sensing channels

Target Applications

• Industrial control systems (e.g., PLC, motor drives)
• Smart home devices (e.g., smart thermostat, lighting control)
• Medical devices (e.g., portable patient monitor, glucose meter)
• Consumer electronics (e.g., wearable fitness tracker, smartwatch)
• IoT edge nodes (e.g., environmental sensor, smart meter)
• Automotive aftermarket (e.g., OBD-II dongle, tire pressure monitor)
• 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 STM32L433RCT3. 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

STM32L433RCT3 是意法半導體推出的一款高性能超低功耗微控制器，基於 ARM Cortex-M4 內核（含浮點運算單元）。最高工作頻率 80 MHz，配備 256 KB 快閃記憶體和 64 KB SRAM。該器件屬於 STM32L4 系列，專為需要豐富週邊和連接選項的節能應用而設計。採用 64 引腳 LQFP 封裝（10x10 mm），為空間受限的設計提供緊湊解決方案。

詳細技術參數

核心特性

• 超低功耗，多種低功耗模式：待機模式（含RTC）8 nA，停止模式 280 nA
• 豐富的類比週邊：2x 12位元 ADC，2x 12位元 DAC，2x 比較器
• 先進連接性：USB OTG，I2C，USART，SPI，SAI，SDMMC
• 最多 51 個 GPIO，靈活映射
• 硬體加密加速（AES，DES，TDES）
• 真隨機數產生器（TRNG）
• LCD 驅動器（8x40 或 4x44 段）
• 12通道 DMA 控制器
• 最多 8 個電容感應通道

典型應用場景

• 工業控制系統（例如 PLC、馬達驅動器）
• 智慧家居設備（例如智慧恆溫器、照明控制）
• 醫療設備（例如可攜式病人監護儀、血糖儀）
• 消費電子（例如可穿戴健身追蹤器、智慧手錶）
• 物聯網邊緣節點（例如環境感測器、智慧電表）
• 汽車後裝市場（例如 OBD-II 診斷器、胎壓監測器）
• 5G 基地台控制模組
• 汽車儀表板控制器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L433RCT3 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]