STM32L412RBT6P ST Microcontroller | 64-LQFP (10x10) | 80MHz, 128KB Flash

Product Overview

The STM32L412RBT6P 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 128 KB of Flash memory and 40 KB of SRAM, making it ideal for a wide range of energy-sensitive applications. The device integrates advanced peripherals including USB 2.0 FS, multiple 12-bit ADCs, DACs, and communication interfaces such as USART, SPI, I2C, and SAI. With its rich set of features and low power consumption, the STM32L412RBT6P is designed for high-performance and efficiency in embedded systems.

Detailed Technical Specifications

Key Features

• Ultra-low-power with multiple modes: Run, Sleep, Low-power Run, Low-power Sleep, Stop 0/1/2, Standby, Shutdown
• Dynamic voltage scaling to optimize power consumption
• Flexible power supply: 1.71 V to 3.6 V
• Battery backup domain with RTC and 20x32-bit backup registers
• True random number generator (RNG)
• AES encryption hardware accelerator
• Up to 52 fast I/Os, all mappable on external interrupt vectors
• 12-bit ADC with hardware oversampling (up to 16-bit resolution)
• 12-bit DAC with output buffer
• USB 2.0 FS with LPM and BCD support
• Serial audio interface (SAI) for audio processing
• Up to 8 timers with PWM, encoder, and capture/compare
• DMA controller with 8 channels supporting peripherals
• CRC calculation unit
• 96-bit unique ID

Target Applications

• 5G base station control and monitoring
• Automotive dashboard and infotainment systems
• Industrial sensors and actuators
• Smart home devices (thermostats, lighting controllers)
• Portable medical devices (glucose meters, pulse oximeters)
• Wearable fitness trackers
• Battery-powered IoT endpoints
• Energy harvesting systems

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L412RBT6P. 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

STM32L412RBT6P 是一款基於 ARM Cortex-M4 核心（含 FPU）的超低功耗 32 位微控制器，最高工作頻率 80 MHz。它配備 128 KB Flash 和 40 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 2.0 FS、多個 12 位 ADC、DAC 以及 USART、SPI、I2C 和 SAI 等通信接口。憑藉豐富的功能和低功耗特性，STM32L412RBT6P 專為嵌入式系統的高性能和高效能而設計。

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、低功耗睡眠、停止 0/1/2、待機、關機
• 動態電壓調整以優化功耗
• 靈活的電源：1.71 V 至 3.6 V
• 電池備份域，含 RTC 和 20x32 位備份寄存器
• 真隨機數生成器 (RNG)
• AES 加密硬件加速器
• 最多 52 個快速 I/O，均可映射到外部中斷向量
• 12 位 ADC，硬件過採樣（最高 16 位分辨率）
• 12 位 DAC，帶輸出緩衝
• USB 2.0 FS，支持 LPM 和 BCD
• 串行音頻接口 (SAI)，用於音頻處理
• 最多 8 個定時器，支持 PWM、編碼器和捕獲/比較
• DMA 控制器，8 通道，支持外設
• CRC 計算單元
• 96 位唯一 ID

典型應用場景

• 5G 基站控制與監控
• 汽車儀表盤和信息娛樂系統
• 工業傳感器和執行器
• 智能家居設備（恆溫器、照明控制器）
• 便攜式醫療設備（血糖儀、脈搏血氧儀）
• 可穿戴健身追蹤器
• 電池供電的 IoT 終端
• 能量採集系統

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L412RBT6P 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]