CY8C4014LQI-421T Infineon MCU | 16-QFN(3x3) | 16KB Flash, 2KB SRAM

Product Overview

The CY8C4014LQI-421T is a member of Infineon's PSoC 4 family, specifically the CY8C4014 series. It is a programmable system-on-chip (PSoC) that integrates a 32-bit ARM Cortex-M0 CPU with programmable analog and digital peripherals. This device is housed in a compact 16-pin QFN package (3x3 mm), making it ideal for space-constrained applications. It features 16 KB of flash memory and 2 KB of SRAM, along with a wide operating voltage range of 1.71V to 5.5V. The CY8C4014LQI-421T is designed for low-power, cost-sensitive applications requiring flexible integration.

Detailed Technical Specifications

Key Features

• 32-bit ARM Cortex-M0 CPU at up to 24 MHz
• 16 KB flash, 2 KB SRAM
• Integrated CapSense for touch sensing
• Programmable analog blocks (opamp, comparator)
• Wide operating voltage: 1.71V to 5.5V
• Low power consumption: Deep Sleep mode with 1.3 µA
• Compact 16-QFN (3x3 mm) package
• Serial communication: I2C, SPI, UART
• Two TCPWM blocks for PWM, timer, or counter

Target Applications

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

• 5G base station monitoring and control (e.g., fan speed control, temperature sensing)
• Automotive dashboard touch buttons and sliders
• Industrial sensor interfaces (e.g., proximity, pressure)
• Consumer electronics: smart home devices, wearables
• Medical devices: portable health monitors
• IoT edge nodes with low-power requirements

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for CY8C4014LQI-421T. 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-421T 是英飛凌 PSoC 4 系列的一員，具體屬於 CY8C4014 系列。它是一款可編程系統單晶片（PSoC），集成了 32 位 ARM Cortex-M0 CPU 與可編程模擬和數字外設。該器件採用緊湊的 16 引腳 QFN 封裝（3x3 mm），非常適合空間受限的應用。它配備 16 KB 閃存和 2 KB SRAM，工作電壓範圍寬（1.71V 至 5.5V）。CY8C4014LQI-421T 專為需要靈活集成的低功耗、成本敏感型應用而設計。

詳細技術參數

核心特性

• 32 位 ARM Cortex-M0 CPU，最高 24 MHz
• 16 KB 閃存，2 KB SRAM
• 集成 CapSense 觸摸感應
• 可編程模擬模塊（運算放大器、比較器）
• 寬工作電壓：1.71V 至 5.5V
• 低功耗：深度睡眠模式僅 1.3 µA
• 緊湊型 16-QFN（3x3 mm）封裝
• 串行通信：I2C、SPI、UART
• 兩個 TCPWM 模塊，用於 PWM、定時器或計數器

典型應用場景

CY8C4014LQI-421T 適用於多種應用，包括：

• 5G 基站監控與控制（例如風扇速度控制、溫度感應）
• 汽車儀表板觸摸按鈕和滑條
• 工業傳感器接口（例如接近、壓力）
• 消費電子：智能家居設備、可穿戴設備
• 醫療設備：便攜式健康監測儀
• 低功耗物聯網邊緣節點

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 CY8C4014LQI-421T 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]