STM8L151G4U3 ST Microcontroller | 28-UFQFPN（4X4） | 16MHz, 16KB Flash, 2KB RAM

Product Overview

The STM8L151G4U3 is an ultra-low-power 8-bit microcontroller from STMicroelectronics, part of the STM8L series. It features a high-performance STM8 core operating at up to 16 MHz, with 16 KB of Flash memory and 2 KB of RAM. Housed in a compact 28-pin UFQFPN (4x4 mm) package, it is designed for applications requiring low power consumption and high integration.

Detailed Technical Specifications

Key Features

• Ultra-low-power consumption: 0.3 µA in Halt mode, 1 µA in Active-Halt mode
• Fast wake-up from Halt mode (4.7 µs)
• Embedded data EEPROM (1 KB)
• True data EEPROM with up to 300k write/erase cycles
• Clock sources: Internal 16 MHz RC, 128 kHz RC, external crystal
• Reset circuitry: Power-on reset, brown-out reset
• DMA controller for data transfer
• SWIM debug interface

Target Applications

The STM8L151G4U3 is ideal for battery-powered and low-power applications such as:

• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Smart sensors for IoT (e.g., temperature/humidity sensors)
• Industrial control (e.g., motor control, PLC I/O modules)
• Consumer electronics (e.g., remote controls, smart watches)
• Automotive (e.g., body control modules, key fobs)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM8L151G4U3. 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

STM8L151G4U3是意法半導體（STMicroelectronics）推出的超低功耗8位微控制器，屬於STM8L系列。它採用高性能STM8內核，最高工作頻率16 MHz，配備16 KB閃存和2 KB RAM。採用緊湊的28引腳UFQFPN（4x4 mm）封裝，專為需要低功耗和高集成度的應用而設計。

詳細技術參數

核心特性

• 超低功耗：停機模式0.3 µA，活躍停機模式1 µA
• 從停機模式快速喚醒（4.7 µs）
• 內置數據EEPROM（1 KB）
• 真正的數據EEPROM，支持高達30萬次擦寫
• 時鐘源：內部16 MHz RC、128 kHz RC、外部晶振
• 復位電路：上電復位、欠壓復位
• DMA控制器用於數據傳輸
• SWIM調試接口

典型應用場景

STM8L151G4U3非常適合電池供電和低功耗應用，例如：

• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 物聯網智能傳感器（如溫度/濕度傳感器）
• 工業控制（如電機控制、PLC I/O模塊）
• 消費電子（如遙控器、智能手錶）
• 汽車電子（如車身控制模塊、鑰匙扣）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM8L151G4U3 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]