STM32L021D4P6 ST MCU | 14-TSSOP | 32MHz ARM Cortex-M0+, 16KB Flash

Product Overview

The STM32L021D4P6 is an ultra-low-power 32-bit microcontroller from STMicroelectronics, based on the ARM Cortex-M0+ core. It operates at up to 32 MHz and offers 16 KB of Flash memory and 2 KB of SRAM. Housed in a compact 14-pin TSSOP package, it is designed for applications requiring low power consumption and small footprint.

Detailed Technical Specifications

Key Features

• Ultra-low-power consumption: 0.23 µA in Standby mode
• Fast wake-up from Stop mode (3.5 µs)
• Embedded 2.4 V to 3.6 V regulator
• Power-on reset (POR) and power-down reset (PDR)
• Brown-out reset (BOR)
• Up to 11 I/Os with interrupt capability
• 12-bit ADC with up to 9 channels
• 2x 16-bit timers with up to 4 channels each
• Serial interfaces: SPI, I2C, USART
• Unique device ID

Target Applications

The STM32L021D4P6 is ideal for battery-powered and energy-harvesting applications, such as:

• Portable medical devices (e.g., glucose meters, pulse oximeters)
• Smart sensors for IoT (e.g., temperature/humidity sensors, motion detectors)
• Wearable devices (e.g., fitness trackers, smart watches)
• Industrial control (e.g., 5G base station monitoring, actuator control)
• Automotive (e.g., dashboard control, key fobs)
• Consumer electronics (e.g., remote controls, smart home devices)

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L021D4P6. 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

STM32L021D4P6 是意法半導體推出的超低功耗32位微控制器，基於ARM Cortex-M0+內核。最高工作頻率32 MHz，配備16 KB閃存和2 KB SRAM。採用緊湊的14引腳TSSOP封裝，適用於需要低功耗和小體積的應用。

詳細技術參數

核心特性

• 超低功耗：待機模式0.23 µA
• 從停止模式快速喚醒（3.5 µs）
• 內置2.4 V至3.6 V穩壓器
• 上電復位（POR）和掉電復位（PDR）
• 欠壓復位（BOR）
• 最多11個帶中斷功能的I/O
• 12位ADC，最多9通道
• 2個16位定時器，每通道最多4個
• 串行接口：SPI, I2C, USART
• 唯一設備ID

典型應用場景

STM32L021D4P6 非常適合電池供電和能量採集應用，例如：

• 便攜式醫療設備（如血糖儀、脈搏血氧儀）
• 物聯網智能傳感器（如溫濕度傳感器、運動檢測器）
• 可穿戴設備（如健身追蹤器、智能手錶）
• 工業控制（如5G基站監控、執行器控制）
• 汽車電子（如儀表盤控制、遙控鑰匙）
• 消費電子（如遙控器、智能家居設備）

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L021D4P6 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]