STM32L431CBT6 ST Microcontrollers MCU | 48-LQFP（7X7） | 128KB Flash, 64KB RAM

Product Overview

The STM32L431CBT6 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 128 KB of Flash memory and 64 KB of SRAM. The device is part of the STM32L4 series, designed for a wide range of applications requiring low power consumption and high performance. It comes in a 48-pin LQFP package with a 7x7 mm footprint.

Detailed Technical Specifications

Key Features

• Ultra-low-power with multiple power modes
• Rich analog peripherals: ADC, DAC, comparators, op-amps
• Advanced connectivity: USB OTG, multiple serial interfaces
• Hardware cryptographic acceleration (AES, DES, TDES)
• True random number generator (TRNG)
• Up to 8 capacitive sensing channels
• LCD driver (8x40 or 4x44 segments)
• 96-bit unique ID

Target Applications

• Industrial sensors and actuators
• Smart home devices (e.g., smart thermostats, lighting controllers)
• Portable medical equipment (e.g., blood glucose meters, pulse oximeters)
• Wearable devices (e.g., fitness trackers, smartwatches)
• Building automation (e.g., HVAC controllers, access control panels)
• 5G base station monitoring and control modules
• Automotive dashboard controllers and infotainment systems
• IoT edge nodes and gateways

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L451CET6. 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

STM32L431CBT6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128 KB快閃記憶體和64 KB SRAM。該器件屬於STM32L4系列，專為需要低功耗和高性能的廣泛應用而設計。採用48引腳LQFP封裝，尺寸7x7 mm。

詳細技術參數

核心特性

• 超低功耗，多種功耗模式
• 豐富的類比周邊：ADC、DAC、比較器、運算放大器
• 先進的連接性：USB OTG、多種串列介面
• 硬體加密加速（AES、DES、TDES）
• 真隨機數產生器（TRNG）
• 最多8個電容式感應通道
• LCD驅動器（8x40或4x44段）
• 96位元唯一ID

典型應用場景

• 工業感測器和執行器
• 智慧家居設備（如智慧恆溫器、照明控制器）
• 可攜式醫療設備（如血糖儀、脈搏血氧儀）
• 可穿戴設備（如健身追蹤器、智慧手錶）
• 樓宇自動化（如暖通空調控制器、門禁控制面板）
• 5G基地台監控與控制模組
• 汽車儀表板控制器與資訊娛樂系統
• 物聯網邊緣節點與閘道器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L451CET6 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]