STM32L431RBI6 ST Microcontrollers MCU | 64-UFBGA (5X5) | 80MHz, 512KB Flash

Product Overview

The STM32L431RBI6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M4 core with FPU. It operates at up to 80 MHz and features 512 KB Flash and 128 KB SRAM. The device is part of the STM32L4 series, offering a rich set of peripherals and advanced low-power modes, making it ideal for battery-operated applications.

Detailed Technical Specifications

Key Features

• Ultra-low-power consumption: 8 nA in Shutdown mode, 28 nA in Standby mode
• Dynamic efficiency: 100 µA/MHz in Run mode
• ART Accelerator™ for zero-wait execution from Flash
• Rich analog peripherals: op-amps, comparators, LCD driver
• Hardware cryptographic acceleration (AES, DES, TDES)
• True random number generator (TRNG)
• Up to 16 capacitive sensing channels
• Dual-bank Flash for safe firmware update

Target Applications

• Industrial sensors and actuators
• Medical devices (e.g., portable glucose meters)
• Smart home controllers (e.g., smart thermostat)
• Wearable fitness trackers
• 5G base station power management
• Automotive dashboard controllers
• IoT edge nodes
• Battery management systems (BMS)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L431RBI6. 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

STM32L431RBI6 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，配備 512 KB Flash 和 128 KB SRAM。該器件屬於 STM32L4 系列，提供豐富的外設和先進的低功耗模式，非常適合電池供電的應用。

詳細技術參數

核心特性

• 超低功耗：關機模式 8 nA，待機模式 28 nA
• 動態效率：運行模式 100 µA/MHz
• ART Accelerator™ 實現 Flash 零等待執行
• 豐富的模擬外設：運算放大器、比較器、LCD 驅動器
• 硬件加密加速（AES、DES、TDES）
• 真隨機數發生器（TRNG）
• 最多 16 個電容式感應通道
• 雙 Bank Flash 支持安全固件更新

典型應用場景

• 工業傳感器和執行器
• 醫療設備（例如便攜式血糖儀）
• 智能家居控制器（例如智能恆溫器）
• 可穿戴健身追蹤器
• 5G 基站電源管理
• 汽車儀表盤控制器
• 物聯網邊緣節點
• 電池管理系統（BMS）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L431RBI6 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]