STM8AL3L66TAY ST Microcontroller | 32-LQFP (7x7) | 8-bit, 32KB Flash, 2KB RAM

Product Overview

The STM8AL3L66TAY is an 8-bit microcontroller from STMicroelectronics, part of the STM8A family designed for automotive and low-power applications. It features a high-performance STM8 core operating at up to 16 MHz, with 32 KB of Flash program memory and 2 KB of RAM. The device is housed in a compact 32-pin LQFP package (7x7 mm), making it suitable for space-constrained designs. It offers a rich set of peripherals including multiple timers, UART, SPI, I2C, and an 8-channel 12-bit ADC, along with low-power modes to extend battery life.

Detailed Technical Specifications

Key Features

• High-performance STM8 core with 16 MIPS at 16 MHz
• 32 KB Flash with read-while-write capability
• 2 KB RAM and 1 KB true data EEPROM
• Wide operating voltage range (2.95 V to 5.5 V)
• Extended temperature range (-40°C to +125°C) for automotive
• Rich analog: 12-bit ADC with internal reference
• Multiple communication interfaces: UART, SPI, I2C
• Up to 28 I/O pins
• Low-power features: Wait, Active-Halt, Halt modes
• Integrated watchdog timer and clock security system

Target Applications

The STM8AL3L66TAY is ideal for automotive body electronics, such as window lift controllers, seat control modules, and dashboard lighting. It is also suitable for industrial control systems, sensor interfaces, battery management in portable devices, and smart home appliances like thermostat controllers and smart locks. Specific examples include 5G base station power management, automotive HVAC control panels, and handheld medical monitoring devices.

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM8AL3L66TAY. 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

STM8AL3L66TAY 是意法半導體（STMicroelectronics）的一款8位微控制器，屬於專為汽車和低功耗應用設計的 STM8A 系列。它採用高性能 STM8 內核，最高工作頻率16 MHz，配備32 KB Flash 程序存儲器和2 KB RAM。器件採用緊湊的32引腳 LQFP 封裝（7x7 mm），適合空間受限的設計。它提供豐富的外設，包括多個定時器、UART、SPI、I2C 和一個8通道12位 ADC，並支持多種低功耗模式以延長電池壽命。

詳細技術參數

核心特性

• 高性能 STM8 內核，16 MHz 下達16 MIPS
• 32 KB Flash，支持讀-寫-同時
• 2 KB RAM 和1 KB 真實數據 EEPROM
• 寬工作電壓範圍 (2.95 V 至 5.5 V)
• 擴展溫度範圍 (-40°C 至 +125°C)，適合汽車應用
• 豐富模擬功能：12位 ADC 帶內部參考
• 多種通信接口：UART, SPI, I2C
• 最多28個 I/O 引腳
• 低功耗特性：等待、活躍停機、停機模式
• 集成看門狗定時器和時鐘安全系統

典型應用場景

STM8AL3L66TAY 非常適合汽車車身電子，例如車窗升降控制器、座椅控制模塊和儀表板照明。它也適用於工業控制系統、傳感器接口、便攜設備的電池管理，以及智能家居設備如恆溫控制器和智能鎖。具體實例包括5G基站電源管理、汽車 HVAC 控制面板和手持醫療監測設備。

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM8AL3L66TAY 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]