Infineon XMC1402Q048X0128AAXUMA1 32-Bit MCU, QFP48 Package for Industrial Control & IoT

Infineon XMC1402Q048X0128AAXUMA1 32-Bit MCU Overview for Industrial Automation & IoT Edge Systems

The Infineon XMC1402Q048X0128AAXUMA1 is a high-performance, low-power 32-bit microcontroller (MCU) built on the ARM Cortex-M0+ core-engineered for B2B applications demanding fast real-time processing, expanded memory, and compact design. It targets Industrial Automation (multi-sensor process controllers, precision motor drives, factory energy monitors) and Internet of Things (IoT) (smart meter main controllers, wireless edge sensors, environmental monitoring nodes). Key integrations include: 72MHz CPU clock speed, 128KB flash memory, 16KB RAM, embedded UART/SPI/I2C connectivity, 12-bit ADC (16 channels, 300kSPS), 1.8V?C3.6V supply range, QFP48 (Quad Flat Package, 48-pin) surface-mount package, and -40??C to +85??C operating temperature-enabling robust, energy-efficient performance in space-constrained, data-intensive industrial and IoT systems.

With high-speed 72MHz processing + large 128KB flash memory (tuned for complex code and multi-sensor data), it balances responsiveness with storage capacity. This makes it ideal for engineers prioritizing fast multi-tasking (for industrial process control), extended code storage (for IoT edge analytics), and space savings (for compact modules). As part of Infineon??s XMC1000 series-a lineup trusted by 180,000+ developers in industrial and IoT sectors-it meets strict quality benchmarks: RoHS 3 compliance, ISO 9001 certification, IEC 61000-6-2 EMC compliance, and 12,000+ hours of reliability testing (thermal resilience, power efficiency, peripheral consistency).

Senior engineers at a leading industrial process control firm endorse it: ??This MCU powers our factory multi-sensor controllers. Its 72MHz CPU cut data processing latency by 45%, and 128KB flash fit our full analytics code-we now hit 99.98% process accuracy and 99% client satisfaction.?? For more reliable high-performance industrial and IoT microcontrollers, visit IC Manufacturer.

Technical Parameters of Infineon XMC1402Q048X0128AAXUMA1

Key Technical Features of XMC1402Q048X0128AAXUMA1 32-Bit MCU

• 72MHz High-Speed CPU: Delivers fast multi-sensor processing. An industrial control firm noted: ??Our factory process controllers now handle 16 sensors in 0.25ms (down from 0.45ms with 48MHz MCUs)-process errors dropped by 50% and production yield improved by 22%.??
• 128KB Flash Memory: Fits complex industrial code. A smart meter brand shared: ??Our edge analytics code (110KB) fits without external memory-we eliminated a $2.80 flash chip, saving $84,000 yearly on 30,000 meters and simplifying supply chains.??
• QFP48 Compact Package: Saves PCB space. An IoT module brand confirmed: ??35% smaller than QFP64-our edge sensor PCBs shrank from 100mm2 to 65mm2. We fit 1.5x more modules per batch and reduced material costs by 28%.??
• 0.6??A Ultra-Low Standby Current: Extends IoT battery life. An environmental sensor firm said: ??Our outdoor sensors lasted 1.5 years with 1.8??A MCUs-this 0.6??A model lasts 3.5 years. Maintenance costs cut by 57%, saving $92,000 yearly.??
• 12-Bit ADC (300kSPS): Captures high-speed sensor data. A motor drive supplier explained: ??Monitors 12 motor parameters (current, torque, temp) in real time-no external ADCs needed. Component count down by 40%, design time cut by 25%, saving $75,000 yearly.??

Advantages of XMC1402Q048X0128AAXUMA1 vs. Typical Alternatives

Compared to 48MHz 32-bit MCUs (too slow for multi-sensor control), low-memory 32-bit MCUs (need external storage), and large-package 32-bit MCUs (too big for compact modules), this Infineon MCU solves critical B2B pain points-backed by real customer feedback:

1. Faster Than 48MHz 32-Bit MCUs: 48MHz MCUs struggle to process data from 8+ industrial sensors, causing 20% process errors. The 72MHz CPU handles 16 sensors smoothly. An industrial firm said: ??Our old 48MHz MCU controllers had 20% process errors-this 72MHz model drops errors to 10%. We saved $120,000 in rework and retained a $1.5M annual client.??

2. More Memory Than Low-Memory 32-Bit MCUs: Low-memory MCUs (32KB flash) require $2.80 external flash chips for complex code, increasing BOM cost. The 128KB flash eliminates this. A smart meter brand shared: ??Our old 32KB MCU meters needed external flash-this 128KB model doesn??t. We saved $84,000 yearly and reduced PCB layer count by 1, cutting production time by 15%.??

3. Smaller Than Large-Package 32-Bit MCUs: Large-package MCUs (QFP64, 10mm x 10mm = 100mm2) can??t fit in compact IoT edge modules (max 70mm2). The QFP48 (7mm x 7mm = 49mm2) fits perfectly. An IoT brand confirmed: ??Our old QFP64 MCU modules needed 100mm2 PCBs-this QFP48 model fits 65mm2. We cut material costs by 28% and boosted production efficiency by 30%.??

Typical Applications of Infineon XMC1402Q048X0128AAXUMA1

This high-speed, high-memory MCU excels in data-intensive, space-constrained B2B designs-proven in these key use cases:

• Industrial Automation (Multi-Sensor Process Controllers): 72MHz CPU processes 16 sensors fast, 128KB flash fits analytics code. An industrial firm confirmed: ??Process error rate down by 50%, yield up by 22%, we secured a 3-year contract for 40,000 controllers with a global automotive parts maker.??
• Internet of Things (IoT) (Smart Meter Main Controllers): 128KB flash fits edge analytics, 0.6??A standby extends life. A utility supplier reported: ??Meter battery life up by 133% (1.5??3.5 years), analytics reduced energy waste by 8%, we added 5 utility clients and grew revenue by 45%.??
• Industrial Automation (Precision Motor Drives): 300kSPS ADC monitors motor data, 8x PWM ensures accuracy. A motor brand shared: ??Motor speed accuracy hit ??0.3%, failure rate cut by 35%, we sold 25,000 drives to a factory automation firm and expanded to 3 new regions.??
• Internet of Things (IoT) (Wireless Edge Sensors): QFP48 fits compact enclosures, wide temp range resists weather. An IoT firm noted: ??Sensor size down by 35%, outdoor failure rate down to 0.2%, we secured a partnership with a weather service for 50,000 units.??
• Industrial Automation (Factory Energy Monitors): 12-bit ADC tracks power use, 72MHz CPU processes data fast. An energy firm confirmed: ??Energy monitoring accuracy hit 99.9%, clients saved 12% on utility bills, we retained 98% of annual clients and grew by 38%.??

Frequently Asked Questions (FAQ) About Infineon XMC1402Q048X0128AAXUMA1

Why is 72MHz CPU speed critical for multi-sensor industrial controllers?

Multi-sensor controllers need to process data from 8+ sensors (temperature, pressure, current) in real time-48MHz MCUs take 0.45ms, causing 20% process errors. The 72MHz CPU cuts time to 0.25ms. An industrial engineer said: ??Our old 48MHz MCU controllers had 20% errors-this 72MHz model drops to 10%. We saved $120,000 in rework and met all client delivery deadlines.??

How does 128KB flash memory benefit smart meter main controllers?

Smart meters need edge analytics code (100KB+) to process energy data locally-32KB flash MCUs require $2.80 external chips, increasing cost. The 128KB flash fits code directly. A utility engineer said: ??Our old 32KB MCU meters needed external flash-this 128KB model doesn??t. We saved $84,000 yearly and simplified PCB design, cutting production time by 15%.??

What value does the QFP48 package add for IoT edge sensor modules?

IoT edge modules need PCBs under 70mm2 to fit in small enclosures-QFP64 (100mm2) is too large, but QFP48 (49mm2) fits. An IoT engineer said: ??Our old QFP64 MCU modules needed 100mm2 PCBs-this QFP48 model fits 65mm2. We fit 1.5x more modules per batch and reduced material costs by 28%.??

Why is 0.6??A standby current important for outdoor IoT environmental sensors?

Outdoor sensors are deployed in remote areas, so frequent battery changes cost $150?C$200 per unit yearly. 0.6??A standby extends life to 3.5 years (vs. 1.5 years with 1.8??A MCUs). An IoT engineer said: ??Our old 1.8??A sensors cost $150,000 yearly to maintain-this 0.6??A model cuts costs by 57%, saving $92,000 and reducing service disruptions.??

How does the 12-bit ADC (300kSPS) improve precision motor drives?

Precision motor drives need to sample 10+ parameters (current, torque) at 200kSPS+ to avoid jitter-100kSPS ADCs miss 30% of peak data. The 300kSPS ADC captures all data. A motor engineer said: ??Our old 100kSPS ADC drives had 15% jitter-this 300kSPS model has 5%. Motor defect rates dropped by 35%, saving $75,000 in warranty claims.??