STM8S903K3T6C ST 8-bit MCU | 8KB Flash, 1KB RAM, 16MHz

Product Overview

The STM8S903K3T6C is a high-performance 8-bit microcontroller from STMicroelectronics, part of the STM8S series. It features an advanced STM8 core operating at up to 16 MHz, with 8 KB of Flash program memory and 1 KB of RAM. The device is housed in a compact LQFP-32 package, making it suitable for space-constrained applications. It offers a rich set of peripherals including a 10-bit ADC, timers, UART, SPI, and I2C interfaces, providing flexibility for various embedded control tasks.

Detailed Technical Specifications

Key Features

• Advanced STM8 core with Harvard architecture and 3-stage pipeline
• Single-wire debug interface (SWIM) for programming and debugging
• Embedded bootloader for easy firmware updates
• Low power modes: Halt, Active-halt, and Wait
• Robust I/O with up to 25 mA sink/source capability
• Integrated watchdog timer and clock security system
• Up to 16 interrupt vectors with programmable priority

Target Applications

The STM8S903K3T6C is ideal for a wide range of applications including:

• Industrial control systems (e.g., PLCs, motor control)
• Home appliances (e.g., washing machines, microwave ovens)
• Automotive aftermarket (e.g., dashboard displays, sensor modules)
• Consumer electronics (e.g., remote controls, toys)
• 5G base station power management and monitoring
• IoT edge devices (e.g., smart sensors, actuators)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM8S903K3T6C. 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

STM8S903K3T6C 是意法半導體（STMicroelectronics）推出的一款高性能8位微控制器，屬於STM8S系列。它採用先進的STM8內核，最高工作頻率為16 MHz，配備8 KB Flash程序存儲器和1 KB RAM。器件採用緊湊的LQFP-32封裝，適合空間受限的應用。它提供豐富的外設，包括10位ADC、定時器、UART、SPI和I2C接口，為各種嵌入式控制任務提供靈活性。

詳細技術參數

核心特性

• 先進的STM8內核，採用哈佛架構和3級流水線
• 單線調試接口（SWIM），用於編程和調試
• 嵌入式引導加載程序，便於固件更新
• 低功耗模式：停機、主動停機和等待
• 強大的I/O，最高25 mA灌/拉電流能力
• 集成看門狗定時器和時鐘安全系統
• 最多16個中斷向量，可編程優先級

典型應用場景

STM8S903K3T6C 適用於多種應用，包括：

• 工業控制系統（例如PLC、電機控制）
• 家用電器（例如洗衣機、微波爐）
• 汽車後市場（例如儀表盤顯示、傳感器模塊）
• 消費電子（例如遙控器、玩具）
• 5G基站電源管理和監控
• 物聯網邊緣設備（例如智能傳感器、執行器）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM8S903K3T6C 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]