STM32L051K6U6TR ST Microcontroller | 32-UFQFPN（5X5） | 32MHz ARM Cortex-M0+, 32KB Flash

Product Overview

The STM32L051K6U6TR is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M0+ core, part of the STM32L0 series. It operates at a frequency of up to 32 MHz and offers 32 KB of Flash memory and 8 KB of SRAM. The device is housed in a compact 32-UFQFPN (5x5 mm) package, making it ideal for space-constrained applications. It features a rich set of peripherals including USB 2.0, multiple communication interfaces (I2C, SPI, USART), and analog components such as a 12-bit ADC, DAC, and comparators. The STM32L051K6U6TR is designed for energy-efficient applications, with multiple low-power modes and a wide supply voltage range from 1.65 V to 3.6 V.

Detailed Technical Specifications

Key Features

• Ultra-low-power consumption: 0.23 µA in Standby mode (with RTC), 0.45 µA in Stop mode
• Dynamic efficiency: 89 µA/MHz in Run mode
• Fast wake-up from Stop mode (3.5 µs)
• Integrated USB 2.0 device controller
• 12-bit ADC with hardware oversampling (up to 16-bit resolution)
• 12-bit DAC with output buffer
• Two ultra-low-power comparators
• Up to 27 I/Os, all mappable on external interrupt vectors
• Hardware random number generator (RNG)
• CRC calculation unit
• Serial wire debug (SWD) interface

Target Applications

The STM32L051K6U6TR is ideal for a wide range of applications requiring low power and compact size. Specific examples include:

• 5G base station control and monitoring modules
• Automotive dashboard controllers and sensor hubs
• Industrial sensor nodes and data loggers
• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Smart home devices (e.g., thermostats, smart locks)
• Wearable fitness trackers and smartwatches
• Battery-powered IoT endpoints

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L051K6U6TR. 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

STM32L051K6U6TR 是一款基於 ARM Cortex-M0+ 內核的超低功耗 32 位微控制器，屬於 STM32L0 系列。它最高工作頻率為 32 MHz，提供 32 KB 快閃記憶體和 8 KB SRAM。該器件採用緊湊的 32-UFQFPN（5x5 mm）封裝，非常適合空間受限的應用。它擁有豐富的外設，包括 USB 2.0、多種通訊介面（I2C、SPI、USART）以及類比元件（12 位 ADC、DAC 和比較器）。STM32L051K6U6TR 專為節能應用設計，具有多種低功耗模式，電源電壓範圍為 1.65 V 至 3.6 V。

詳細技術參數

核心特性

• 超低功耗：待機模式（含 RTC）0.23 µA，停止模式 0.45 µA
• 動態效率：運行模式 89 µA/MHz
• 從停止模式快速喚醒（3.5 µs）
• 集成 USB 2.0 設備控制器
• 12 位 ADC，硬體過採樣（最高 16 位解析度）
• 12 位 DAC，帶輸出緩衝
• 兩個超低功耗比較器
• 最多 27 個 I/O，均可映射到外部中斷向量
• 硬體隨機數生成器（RNG）
• CRC 計算單元
• 串行線調試（SWD）介面

典型應用場景

STM32L051K6U6TR 非常適合需要低功耗和小尺寸的各種應用。具體範例包括：

• 5G 基地台控制與監控模組
• 汽車儀表板控制器與感測器集線器
• 工業感測節點與資料記錄器
• 可攜式醫療設備（如血糖儀、脈搏血氧儀）
• 智慧家居設備（如恆溫器、智慧鎖）
• 可穿戴健身追蹤器與智慧手錶
• 電池供電的 IoT 終端

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L051K6U6TR 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]