CY8C4014LQI-421 Infineon MCU | 16-QFN (3x3) | 32-bit ARM Cortex-M0, 16KB Flash

Product Overview

The CY8C4014LQI-421 is a member of Infineon's PSoC 4 series, featuring a 32-bit ARM Cortex-M0 core. It is designed for low-power, cost-sensitive applications requiring programmable analog and digital peripherals. Housed in a compact 16-QFN (3x3 mm) package, it offers 16 KB flash memory, 2 KB SRAM, and a wide operating voltage range of 1.71V to 5.5V. The device integrates a capacitive touch-sensing controller, making it ideal for human-machine interface (HMI) applications.

Detailed Technical Specifications

Key Features

• 32-bit ARM Cortex-M0 processor with single-cycle multiply
• Programmable analog blocks (op-amps, comparators)
• CapSense capacitive touch sensing with noise immunity
• Low power consumption: 1.5 mA active, 1.5 µA sleep
• Integrated voltage regulator for wide VDD range
• Serial communication: I2C, SPI, UART
• Up to 13 GPIOs with programmable drive modes
• Watchdog timer and brown-out detection

Target Applications

The CY8C4014LQI-421 is suitable for a variety of applications including:

• Smart home devices: smart thermostats, lighting controls
• Wearable electronics: fitness trackers, smart watches
• Industrial control: sensor interfaces, motor control
• Consumer electronics: remote controls, gaming peripherals
• Automotive: interior lighting, touch panels
• Medical devices: portable health monitors
• IoT edge nodes: wireless sensor nodes

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CY8C4014LQI-421. 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

CY8C4014LQI-421 是英飛凌 PSoC 4 系列的一員，採用 32 位 ARM Cortex-M0 內核。它專為需要可編程模擬和數字外設的低功耗、成本敏感型應用而設計。該器件採用緊湊的 16-QFN（3x3 mm）封裝，提供 16 KB 閃存、2 KB SRAM 以及 1.71V 至 5.5V 的寬工作電壓範圍。它集成了電容式觸摸感應控制器，非常適合人機界面（HMI）應用。

詳細技術參數

核心特性

• 32 位 ARM Cortex-M0 處理器，支持單週期乘法
• 可編程模擬模塊（運算放大器、比較器）
• CapSense 電容式觸摸感應，具有抗噪能力
• 低功耗：工作電流 1.5 mA，休眠電流 1.5 µA
• 集成穩壓器，支持寬電壓範圍
• 串行通信：I2C、SPI、UART
• 最多 13 個 GPIO，可編程驅動模式
• 看門狗定時器和欠壓檢測

典型應用場景

CY8C4014LQI-421 適用於多種應用，包括：

• 智能家居設備：智能恆溫器、照明控制
• 可穿戴電子產品：健身追踪器、智能手錶
• 工業控制：傳感器接口、電機控制
• 消費電子：遙控器、遊戲外設
• 汽車電子：內部照明、觸摸面板
• 醫療設備：便攜式健康監測儀
• 物聯網邊緣節點：無線傳感器節點

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CY8C4014LQI-421 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]