STM86312 ST Microcontroller | 44-TQFP (10x10) | 32-bit ARM Cortex-M3, 512KB Flash

Product Overview

The STM86312 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M3 core. It operates at up to 72 MHz and features 512 KB of Flash memory and 64 KB of SRAM. The device is housed in a compact 44-pin TQFP package (10x10 mm), making it suitable for space-constrained applications. It offers a rich set of peripherals including multiple USART, SPI, I2C interfaces, ADCs, timers, and a DMA controller. The STM86312 is designed for industrial control, consumer electronics, and communication systems requiring high reliability and low power consumption.

Detailed Technical Specifications

Key Features

• ARM Cortex-M3 core with single-cycle multiply and hardware divide
• 512 KB Flash with read-while-write support
• 64 KB SRAM
• Low-power modes: Sleep, Stop, Standby
• 2 x 12-bit ADC with up to 1 MSPS
• Multiple communication interfaces for flexible connectivity
• DMA controller for efficient data transfer
• Up to 32 GPIOs with interrupt capability
• Integrated POR, PDR, and voltage regulator
• SWD debug interface for easy development

Target Applications

The STM86312 is ideal for a wide range of applications including:

• Industrial control systems (e.g., PLCs, motor drives)
• 5G base station control and monitoring
• Automotive dashboard controllers
• Consumer electronics (e.g., smart home devices, wearables)
• Medical devices (e.g., patient monitors)
• Communication modules (e.g., IoT gateways)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM86312. 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

STM86312 是意法半導體基於 ARM Cortex-M3 內核的高性能 32 位微控制器，最高工作頻率 72 MHz，配備 512 KB Flash 和 64 KB SRAM。器件採用緊湊的 44 引腳 TQFP 封裝（10x10 mm），適合空間受限的應用。它提供豐富的外設，包括多個 USART、SPI、I2C 接口、ADC、定時器和 DMA 控制器。STM86312 專為需要高可靠性和低功耗的工業控制、消費電子和通信系統而設計。

詳細技術參數

核心特性

• ARM Cortex-M3 內核，支持單週期乘法和硬件除法
• 512 KB Flash，支持讀-寫-同時
• 64 KB SRAM
• 低功耗模式：睡眠、停止、待機
• 2 x 12位 ADC，最高 1 MSPS
• 多種通信接口，靈活連接
• DMA 控制器，高效數據傳輸
• 最多 32 個 GPIO，支持中斷
• 集成上電復位、掉電復位和電壓調節器
• SWD 調試接口，便於開發

典型應用場景

STM86312 適用於多種應用，包括：

• 工業控制系統（如 PLC、電機驅動）
• 5G 基站控制與監控
• 汽車儀表盤控制器
• 消費電子（如智能家居設備、可穿戴設備）
• 醫療設備（如病人監護儀）
• 通信模塊（如 IoT 網關）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM86312 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]