STM32L151CBU6A ST Microcontrollers | 48-UFQFPN (7x7) | 32-bit ARM Cortex-M3, 128KB Flash

Product Overview

The STM32L151CBU6A is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M3 core. It operates at a frequency of up to 32 MHz and features 128 KB of Flash memory and 16 KB of SRAM. The device is housed in a compact 48-pin UFQFPN package (7x7 mm), making it ideal for space-constrained applications. It offers a rich set of peripherals including USB, USART, SPI, I2C, and multiple timers, along with advanced analog features such as a 12-bit ADC and DAC. The STM32L151CBU6A is part of ST's STM32L1 series, designed for energy-efficient applications requiring long battery life.

Detailed Technical Specifications

Key Features

• Ultra-low-power consumption: 230 µA/MHz in Run mode, 0.35 µA in Standby mode with RTC
• ARM Cortex-M3 core with single-cycle multiply and hardware divide
• Embedded 128 KB Flash with ECC and 16 KB SRAM
• Rich analog peripherals: 12-bit ADC (1 Msps), 12-bit DAC, ultra-low-power comparators
• USB 2.0 full-speed interface with internal PHY
• Up to 37 GPIOs with interrupt capability
• Multiple communication interfaces: USART, SPI, I2C
• Advanced timers for PWM generation and motor control
• True random number generator (TRNG)
• CRC calculation unit
• 96-bit unique ID

Target Applications

The STM32L151CBU6A is suitable for a wide range of applications requiring low power and high performance. Specific examples include:

• 5G base station control and monitoring modules
• Automotive dashboard controllers
• Industrial sensor nodes and data loggers
• Medical devices such as portable patient monitors
• Smart home automation hubs
• Battery-powered IoT devices
• Wearable fitness trackers

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L151CBU6A. 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

STM32L151CBU6A 是一款基於 ARM Cortex-M3 內核的超低功耗 32 位微控制器。它最高運行頻率為 32 MHz，配備 128 KB 閃存和 16 KB SRAM。該器件採用緊湊的 48 引腳 UFQFPN 封裝（7x7 mm），非常適合空間受限的應用。它提供豐富的外設，包括 USB、USART、SPI、I2C 和多個定時器，以及先進的模擬功能，如 12 位 ADC 和 DAC。STM32L151CBU6A 是 ST STM32L1 系列的一部分，專為需要長電池壽命的節能應用而設計。

詳細技術參數

核心特性

• 超低功耗：運行模式 230 µA/MHz，待機模式（含 RTC）0.35 µA
• ARM Cortex-M3 內核，支持單週期乘法和硬件除法
• 內置 128 KB 閃存（帶 ECC）和 16 KB SRAM
• 豐富的模擬外設：12 位 ADC（1 Msps）、12 位 DAC、超低功耗比較器
• USB 2.0 全速接口，內置 PHY
• 最多 37 個 GPIO，支持中斷
• 多種通信接口：USART、SPI、I2C
• 高級定時器，用於 PWM 生成和電機控制
• 真隨機數生成器 (TRNG)
• CRC 計算單元
• 96 位唯一 ID

典型應用場景

STM32L151CBU6A 適用於需要低功耗和高性能的各種應用。具體示例包括：

• 5G 基站控制與監控模塊
• 汽車儀表盤控制器
• 工業傳感器節點和數據記錄器
• 醫療設備，如便攜式病人監護儀
• 智能家居自動化中心
• 電池供電的 IoT 設備
• 可穿戴健身追踪器

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L151CBU6A 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]