STM32G474QET3 ST Microcontrollers | 128-LQFP (14X14) | ARM Cortex-M4, 170MHz

Product Overview

The STM32G474QET3 is a high-performance 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M4 core with FPU. It operates at up to 170 MHz and features a rich set of peripherals for advanced motor control, digital power conversion, and industrial applications. Housed in a 128-LQFP (14x14 mm) package, it offers a balanced combination of processing power, analog integration, and connectivity.

Detailed Technical Specifications

Key Features

• ARM Cortex-M4 core with FPU at 170 MHz
• 512 KB Flash and 128 KB SRAM
• High-resolution timer (HRTIM) for precise PWM generation
• Multiple 12-bit ADCs and DACs for analog signal chain
• CAN-FD and USB interfaces for connectivity
• Rich set of timers and motor control peripherals
• Wide operating voltage and temperature range

Target Applications

• Motor control for industrial drives, robotics, and drones
• Digital power conversion (e.g., server power supplies, solar inverters)
• 5G base station power management
• Automotive dashboard controllers and body electronics
• Advanced industrial automation and PLCs

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32G474QET3. 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

STM32G474QET3 是意法半導體推出的一款高性能32位微控制器，基於ARM Cortex-M4內核（含浮點運算單元），最高工作頻率170 MHz。它集成了豐富的外設，適用於先進電機控制、數字電源轉換和工業應用。採用128-LQFP（14x14 mm）封裝，在處理能力、模擬集成和連接性之間實現了平衡。

詳細技術參數

核心特性

• ARM Cortex-M4 內核含FPU，170 MHz
• 512 KB Flash 和 128 KB SRAM
• 高分辨率定時器 (HRTIM) 用於精確PWM生成
• 多個12位ADC和DAC，用於模擬信號鏈
• CAN-FD 和 USB 接口
• 豐富的定時器和電機控制外設
• 寬工作電壓和溫度範圍

典型應用場景

• 工業驅動、機器人和無人機的電機控制
• 數字電源轉換（如服務器電源、太陽能逆變器）
• 5G基站電源管理
• 汽車儀表盤控制器和車身電子
• 高級工業自動化和PLC

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32G474QET3 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]