STM32U545CEU6 ST Microcontroller | 48-UFQFPN（7X7） | 160MHz Arm Cortex-M33, 512KB Flash

Product Overview

The STM32U545CEU6 is an ultra-low-power 32-bit microcontroller based on the Arm Cortex-M33 core with TrustZone and FPU. It operates at up to 160 MHz and integrates 512 KB of Flash memory and 272 KB of SRAM. The device is part of the STM32U5 series, designed for high performance and energy efficiency, featuring advanced security and rich peripherals. It comes in a compact 48-UFQFPN (7x7 mm) package, making it suitable for space-constrained applications.

Detailed Technical Specifications

Key Features

• Ultra-low-power with multiple power modes: Active, Sleep, Low-power run, Stop, Standby, Shutdown
• Arm Cortex-M33 core with TrustZone for hardware isolation
• Rich security features: AES, HASH, TRNG, Secure Boot, Secure Firmware Install
• High-performance analog: 2x ADCs, 1x DAC, comparators, operational amplifiers
• Advanced connectivity: USB OTG FS, FDCAN, SDMMC, SAI
• Up to 36 GPIOs with versatile multiplexing
• Embedded Flash with ECC and read-while-write support
• Low-power UART, I2C, and SPI for battery-operated devices

Target Applications

• Industrial IoT sensors and actuators
• Smart home devices (e.g., smart locks, thermostats)
• Wearable health monitors (e.g., fitness trackers, glucose meters)
• Portable medical devices (e.g., pulse oximeters, blood pressure monitors)
• 5G base station control and monitoring
• Automotive dashboard controllers and telematics
• Battery-powered consumer electronics (e.g., remote controls, smart tags)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32U545CEU6. 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

STM32U545CEU6 是一款基於 Arm Cortex-M33 核心的超低功耗 32 位微控制器，支援 TrustZone 和 FPU。最高工作頻率為 160 MHz，內建 512 KB Flash 和 272 KB SRAM。該器件屬於 STM32U5 系列，專為高效能與節能設計，具備先進的安全功能和豐富的周邊。採用緊湊的 48-UFQFPN（7x7 mm）封裝，適合空間受限的應用。

詳細技術參數

核心特性

• 超低功耗，支援多種功耗模式：運行、睡眠、低功耗運行、停止、待機、關機
• Arm Cortex-M33 核心搭配 TrustZone 實現硬體隔離
• 豐富的安全功能：AES、HASH、TRNG、安全啟動、安全韌體安裝
• 高效能類比：2 個 ADC、1 個 DAC、比較器、運算放大器
• 先進連接能力：USB OTG FS、FDCAN、SDMMC、SAI
• 最多 36 個 GPIO，支援靈活複用
• 內建 Flash 支援 ECC 和讀取時寫入
• 低功耗 UART、I2C 和 SPI，適用於電池供電設備

典型應用場景

• 工業物聯網感測器和執行器
• 智慧家居設備（如智慧鎖、恆溫器）
• 可穿戴健康監測設備（如健身追蹤器、血糖儀）
• 便攜式醫療設備（如脈搏血氧儀、血壓計）
• 5G 基地台控制與監控
• 汽車儀表板控制器和車載資訊系統
• 電池供電的消費電子產品（如遙控器、智慧標籤）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32U545CEU6 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]