STM32C031G4U3 ST MCU | 28-UFQFPN（4X4） | 48MHz, 16KB Flash, 12KB SRAM

Product Overview

The STM32C031G4U3 is a 32-bit ARM Cortex-M0+ microcontroller from STMicroelectronics, designed for cost-sensitive and power-efficient applications. It features a 48 MHz CPU, 16 KB Flash memory, and 12 KB SRAM, packaged in a compact 28-pin UFQFPN (4x4 mm) package. This device offers a rich set of peripherals including I2C, SPI, USART, and 12-bit ADC, making it ideal for industrial control, consumer electronics, and IoT edge nodes.

Detailed Technical Specifications

Key Features

• Ultra-low power consumption with multiple sleep modes
• Embedded bootloader for easy programming
• Hardware CRC-32 generator
• DMA controller for efficient data transfer
• Watchdog timers for system reliability
• Compact package suitable for space-constrained designs

Target Applications

• Industrial sensor nodes and actuators
• Smart home devices (e.g., smart thermostat, lighting controller)
• Portable medical devices (e.g., blood pressure monitor)
• IoT edge nodes for data acquisition
• 5G base station power management
• Automotive dashboard control (non-safety critical)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32C031G4U3. 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

STM32C031G4U3 是意法半導體推出的32位ARM Cortex-M0+微控制器，專為成本敏感和低功耗應用設計。它配備48 MHz CPU、16 KB Flash和12 KB SRAM，採用緊湊的28引腳UFQFPN（4x4 mm）封裝。該器件提供豐富的外設，包括I2C、SPI、USART和12位ADC，適用於工業控制、消費電子和IoT邊緣節點。

詳細技術參數

核心特性

• 超低功耗，多種睡眠模式
• 內置引導加載器，便於編程
• 硬件CRC-32生成器
• DMA控制器，高效數據傳輸
• 看門狗定時器，提高系統可靠性
• 緊湊封裝，適合空間受限設計

典型應用場景

• 工業傳感器節點和執行器
• 智能家居設備（如智能恆溫器、照明控制器）
• 便攜式醫療設備（如血壓計）
• IoT邊緣節點，用於數據採集
• 5G基站電源管理
• 汽車儀表盤控制（非安全關鍵）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32C031G4U3 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]