STM32L073CBT6 ST Microcontrollers | 48-LQFP（7X7） | 192KB Flash, 20KB RAM

Product Overview

The STM32L073CBT6 is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M0+ core, operating at up to 32 MHz. It features 192 KB Flash memory and 20 KB SRAM, making it ideal for battery-powered and energy-efficient applications. The device integrates a rich set of peripherals including USB 2.0, multiple communication interfaces (I2C, SPI, USART), analog components (12-bit ADC, DAC, comparators), and advanced security features. Housed in a compact 48-LQFP (7x7 mm) package, it offers a balance of performance, power consumption, and footprint.

Detailed Technical Specifications

Key Features

• Ultra-low-power consumption: 0.27 µA in Standby mode, 0.4 µA in Stop mode with RTC
• Dynamic voltage scaling to optimize power efficiency
• Rich analog peripherals: 12-bit ADC with hardware oversampling, 12-bit DAC, two ultra-low-power comparators
• USB 2.0 crystal-less solution with battery charging detection
• Multiple serial interfaces supporting I2C, SPI, USART, and LPUART
• Up to 37 fast I/Os, all mappable on external interrupt vectors
• Hardware CRC calculation unit and 96-bit unique ID
• Development support: Serial Wire Debug (SWD) and extensive ecosystem

Target Applications

The STM32L073CBT6 is designed for a wide range of applications requiring low power and high integration. Specific examples include:

• Industrial sensors and actuators (e.g., temperature/humidity sensors, pressure transmitters)
• Smart home devices (e.g., smart thermostats, lighting controls, security systems)
• Medical devices (e.g., portable health monitors, glucose meters)
• Wearable technology (e.g., fitness trackers, smartwatches)
• Building automation (e.g., HVAC controllers, smart meters)
• Consumer electronics (e.g., remote controls, gaming peripherals)
• IoT edge nodes (e.g., environmental monitoring, asset tracking)
• 5G base station auxiliary control (e.g., power management, status monitoring)
• Automotive aftermarket (e.g., dashboard displays, OBD-II dongles)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L073CBT6. 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

STM32L073CBT6 是一款基於 ARM Cortex-M0+ 內核的超低功耗 32 位微控制器，最高工作頻率 32 MHz。它配備 192 KB Flash 和 20 KB SRAM，非常適合電池供電和節能應用。該器件集成了豐富的外設，包括 USB 2.0、多種通訊接口（I2C、SPI、USART）、模擬組件（12 位 ADC、DAC、比較器）以及先進的安全功能。採用緊湊的 48-LQFP（7x7 mm）封裝，在性能、功耗和尺寸之間取得平衡。

詳細技術參數

核心特性

• 超低功耗：待機模式 0.27 µA，停止模式（帶 RTC）0.4 µA
• 動態電壓調節以優化能效
• 豐富的模擬外設：12 位 ADC（硬件過採樣）、12 位 DAC、兩個超低功耗比較器
• USB 2.0 無晶振方案，支持電池充電檢測
• 多種串行接口：I2C、SPI、USART、LPUART
• 最多 37 個快速 I/O，均可映射到外部中斷
• 硬件 CRC 計算單元和 96 位唯一 ID
• 開發支持：串行線調試（SWD）及豐富的生態系統

典型應用場景

STM32L073CBT6 適用於需要低功耗和高集成度的廣泛應用。具體實例包括：

• 工業傳感器和執行器（例如溫濕度傳感器、壓力變送器）
• 智能家居設備（例如智能恆溫器、照明控制、安防系統）
• 醫療設備（例如便攜式健康監測儀、血糖儀）
• 可穿戴技術（例如健身追蹤器、智能手錶）
• 樓宇自動化（例如 HVAC 控制器、智能電錶）
• 消費電子（例如遙控器、遊戲外設）
• 物聯網邊緣節點（例如環境監測、資產追蹤）
• 5G 基站輔助控制（例如電源管理、狀態監控）
• 汽車後市場（例如儀表盤顯示、OBD-II 診斷設備）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L073CBT6 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]