Infineon CY8C4245PVI-482 PSoC MCU, QFP48 Package for IoT & Home Appliance Control

Infineon CY8C4245PVI-482 PSoC MCU Overview for IoT & Home Appliance Control Systems

The Infineon CY8C4245PVI-482 is a flexible, low-power Programmable System-on-Chip (PSoC) MCU built on the ARM Cortex-M0+ core, engineered for B2B applications that demand integrated analog/digital functionality, easy manufacturing, and energy efficiency-targeted at Internet of Things (IoT) (wireless sensor nodes, smart home hubs), Home Appliances (smart thermostats, kitchen gadgets), and Consumer Electronics (portable health monitors, smart wearables). It integrates critical features-48MHz CPU clock speed, 128KB flash memory, 16KB RAM, integrated analog front-end (AFE) + digital peripherals (UART, SPI, I2C), 4??A typical standby current, QFP48 through-hole/package, and -40??C to +85??C operating temperature-to eliminate external chips and streamline production for compact, low-power devices.

Avec integrated analog-digital PSoC functionality and manufacturing-friendly packaging (tuned for IoT and home appliance needs), it balances flexible control with minimal power draw and easy assembly. This makes it ideal for engineers prioritizing design simplicity (fewer external components), power efficiency (longer battery life for IoT sensors), and production reliability (fewer soldering defects). As part of Infineon??s PSoC 4 series-a lineup trusted by 210,000+ developers in embedded and consumer sectors-it meets strict quality benchmarks: RoHS 2 compliance, ISO 9001 certification, IEC 61000-6-3 EMC compliance (consumer/IoT environments), and 8,000+ hours of reliability testing (peripheral stability, memory retention, long-term power efficiency).

Senior engineers at a leading smart home brand endorse it: ??This PSoC MCU powers our smart thermostats. It cut external component count by 35%, and QFP48??s easy soldering dropped production defects by 30%. We now hit 99.92% thermostat uptime and 97% client satisfaction.?? For more reliable IoT and home appliance MCU components, visit Fabricant de circuits intégrés.

Technical Parameters of Infineon CY8C4245PVI-482

Key Technical Features of CY8C4245PVI-482 PSoC MCU

• Périphériques analogiques-numériques intégrés: Reduces components. A home appliance brand noted: ??Replaces 5 external chips (ADC, op-amp, UART, SPI, comparator)-BOM parts cut by 35%, assembly time down by 20%, and PCB space saved by 30%.??
• 128KB Flash + 16KB RAM: Supports complex code. An IoT brand shared: ??Fits our smart hub??s multi-sensor analytics code-no external memory needed, cutting BOM costs by $0.30 per unit and PCB size by 20%.??
• Boîtier QFP48 facile à fabriquer: Lowers defects. A consumer brand confirmed: ??Soldering defects dropped by 30% vs. QFN48-production yield rose to 98%, saving $90,000 yearly in rework costs.??
• 4??A Ultra-Low Standby Current: Extends battery life. An IoT brand said: ??Wireless sensor standby power dropped by 30%-battery life extended by 1.8 months, reducing field maintenance costs by $130,000 yearly.??
• ADC 12 bits à 8 canaux: Captures multi-sensor data. A home appliance brand explained: ??Monitors 6 kitchen gadget sensors (temp, pressure, humidity)-no external ADC, cutting component count by 25% and design time by 15%.??

Advantages of CY8C4245PVI-482 vs. Typical Alternatives

Compared to standard MCUs + external analog chips, high-power PSoC MCUs, and QFN48-package PSoC MCUs, the CY8C4245PVI-482 solves critical B2B pain points-backed by real customer feedback:

1. Moins de composants que les MCU standard + puces analogiques externes: Standard MCUs need 5 external chips (ADC, op-amp, UART, SPI, comparator) to match this PSoC??s functionality-adding $0.40 to BOM costs and 35% more PCB space. The integrated design eliminates this. A home appliance brand said: ??Our old standard MCU smart thermostat used 30 components-this PSoC model uses 19. We cut BOM costs by $0.40 per unit, saved $200,000 yearly on 500,000 units, and added a humidity sensor to the saved space.??

2. Une durée de vie de la batterie plus longue que celle des MCU PSoC haute puissance: High-power PSoC MCUs (18mA active current) drain IoT sensor batteries in 4.5 days. The 10mA current extends life to 8.1 days. An IoT brand shared: ??Our old 18mA PSoC sensor needed battery changes every 4.5 days-this 10mA model lasts 8.1. We saved $150,000 yearly in field costs and added 7 new smart home clients.??

3. Moins de défauts que les MCU PSoC emballés en QFN48: QFN48 packages have 45% higher soldering defects than QFP48 (due to hidden solder joints), lowering production yield to 92%. The QFP48??s visible leads boost yield to 98%. A consumer brand confirmed: ??Our old QFN48 PSoC wearables had 8% soldering defects-this QFP48 model has 2. Rework costs dropped by $90,000 yearly, and we met production deadlines 2 weeks early.??

Typical Applications of Infineon CY8C4245PVI-482

Ce PSoC MCU flexible excelle dans les conceptions B2B légères en composants et faciles à produire, qui ont fait leurs preuves dans ces cas d'utilisation clés :

• Internet des objets (IoT) (nœuds de capteurs sans fil): Low standby extends battery, integrated peripherals reduce components. An IoT brand confirmed: ??Sensor battery life up by 1.8 months, BOM parts cut by 35%, maintenance costs reduced by $130,000 yearly.??
• Appareils ménagers (thermostats intelligents): QFP48 eases manufacturing, 8-channel ADC monitors environment. A home appliance brand reported: ??Soldering defects dropped by 30%, thermostat accuracy hit 99.5%, client satisfaction grew to 97%.??
• Électronique grand public (moniteurs de santé portables): Compact package fits slim designs, low power extends use time. A consumer brand shared: ??Health monitor thickness dropped to 10mm, battery use time up by 2.5 hours, sales rose by 27% in 6 months.??
• Internet des objets (IoT) (Smart Home Hubs): Multi-interface connects devices, large memory fits hub code. An IoT brand noted: ??Smart hub component count cut by 30%, connectivity reliability hit 99.9%, we added 5 new smart home partners.??
• Appareils ménagers (gadgets de cuisine): Wide voltage fits 5V systems, 12-bit ADC ensures precision. A home appliance brand confirmed: ??Kitchen gadget temperature error dropped by 25%, production yield rose to 98%, we retained 4 major retail clients.??

Frequently Asked Questions (FAQ) About Infineon CY8C4245PVI-482

Pourquoi la fonctionnalité analogique-numérique intégrée est-elle utile pour les concentrateurs domestiques intelligents ?

Smart home hubs need ADC (for sensor data) and UART/SPI (for device connectivity)-standard MCUs require 5 external chips, adding $0.40 to BOM costs and 35% PCB space. This PSoC integrates all. A smart home engineer said: ??Our old standard MCU hub used 28 components-this PSoC model uses 18. We cut per-unit costs by $0.40, saved $200,000 yearly, and added a motion sensor to the saved space.??

Quels sont les avantages d'une mémoire flash de 128 Ko pour les nœuds de capteurs sans fil de l'IdO ?

IoT sensors run multi-sensor analytics (100KB+ code)-smaller flash (64KB) requires external memory chips, adding $0.30 to BOM costs. 128KB fits code internally. An IoT engineer said: ??Our old 64KB MCU needed a $0.30 external flash-this 128KB model doesn??t. We cut per-unit costs by $0.30, saved $150,000 yearly on 500,000 nodes, and shrank PCBs by 20%.??

Quelle est la valeur ajoutée du boîtier QFP48 pour la production d'appareils électroménagers ?

Home appliance production relies on high yield-QFN48??s hidden solder joints cause 8% defects, while QFP48??s visible leads cut defects to 2%. A home appliance brand said: ??Our old QFN48 PSoC thermostats had 8% rework-this QFP48 model has 2. We saved $90,000 yearly in rework costs and hit production targets 2 weeks early.??

How does 4??A standby current extend IoT sensor battery life?

IoT sensors spend 92% of time in standby-high standby current (5.7??A) drains 3.7V batteries in 4.5 days. 4??A extends life to 6.5 days. An IoT brand said: ??Our old 5.7??A PSoC sensor lasted 4.5 days-this 4??A model lasts 6.5. We cut field battery changes by 30%, saved $130,000 yearly, and retained 96% of our IoT clients.??

Pourquoi la plage de température de -40°C à +85°C est-elle adaptée aux appareils de cuisine ?

Kitchen appliances face 60??C?C80??C near ovens/stovetops-narrow-range MCUs (0??C?C70??C) fail 15% of the time. The wide range ensures reliability. A home appliance brand said: ??Our old 0??C?C70??C MCU gadgets failed 15% in kitchens-this model fails 3%. Warranty costs dropped by $80,000 yearly, and we added 2 major kitchenware retailers.??