Infineon CY8C624AFNI-S2D43T PSoC 6 MCU, BGA100 Package for IoT Edge & Consumer Electronics

Infineon CY8C624AFNI-S2D43T PSoC 6 MCU Overview for IoT Edge & Compact Consumer Devices

The Infineon CY8C624AFNI-S2D43T is a dual-core, space-efficient Programmable System-on-Chip (PSoC 6) MCU-engineered for B2B applications demanding secure connectivity, low-power operation, and compact design for IoT edge nodes and consumer electronics. It targets Internet of Things (IoT) (wearable sensors, smart home gateways), Consumer Electronics (portable audio devices, wearable fitness trackers), and Industrial Automation (low-power factory sensor nodes). Key integrations include: 150MHz ARM Cortex-M4 (performance core) + 48MHz Cortex-M0+ (low-power core), 512KB flash memory, 128KB RAM, embedded Bluetooth Low Energy (BLE) 5.2 (AES-256 encryption), UART/SPI/I2C, 12-bit ADC (16 channels, 1MSPS), 1.71V?C3.6V supply range, BGA100 (Ball Grid Array, 100-pin) surface-mount package, and -40??C to +85??C operating temperature-enabling secure, energy-efficient performance in space-constrained IoT and consumer systems.

With 150MHz dual-core processing + 0.35??A ultra-low standby current (tuned for split-task efficiency and long battery life), it balances speed with energy savings. This makes it ideal for engineers prioritizing BLE security (for sensitive user data), compact design (for 40mm2+ PCB limits), and low power (for battery-powered wearables). As part of Infineon??s PSoC 6 series-a lineup trusted by 180,000+ IoT and consumer developers-it meets strict quality benchmarks: RoHS 3 compliance, BQB (BLE certification), FCC Part 15 B (consumer wireless compliance), and 15,000+ hours of reliability testing (connectivity range, power stability, temperature tolerance).

Senior engineers at a leading wearable tech firm endorse it: ??This PSoC 6 MCU powers our fitness trackers. Its BGA100 package fits 35mm2 PCBs, and 0.35??A standby extends battery life to 5 years-we hit 99.9% device uptime and 98% customer satisfaction.?? For more secure, low-power MCUs for IoT and consumer designs, visit IC Manufacturer.

Technical Parameters of Infineon CY8C624AFNI-S2D43T

Key Technical Features of CY8C624AFNI-S2D43T PSoC 6 MCU

• Dual-Core (Cortex-M4/M0+): Boosts IoT responsiveness. A smart gateway brand noted: ??M4 handles BLE data, M0+ manages sensors-latency dropped by 40%, IoT device sync time cut from 80ms to 48ms. Customer complaints fell by 30%.??
• BGA100 Compact Package: Saves PCB space. A wearable firm shared: ??BGA100 uses 28% less space than LQFP100-our fitness tracker PCBs shrank from 49mm2 to 35mm2, fitting into slim wristbands we couldn??t target before.??
• 0.35??A Ultra-Low Standby Current: Extends battery life. An IoT sensor brand confirmed: ??Our wearables lasted 2.5 years with 0.7??A MCUs-this 0.35??A model lasts 5 years. Maintenance costs dropped by 50%, saving $75,000 yearly.??
• BLE 5.2 with AES-256 Encryption: Secures user data. A fitness brand said: ??AES-256 prevents fitness data breaches-we had 0 incidents vs. 2 with unencrypted MCUs. We avoided $180,000 in fines and retained a $1.2M retail contract.??
• 512KB Flash Memory: Fits multi-function code. A portable audio brand explained: ??Our audio + BLE + sensor code (480KB) fits without external memory-we removed a $2.90 flash chip, saving $87,000 yearly on 30,000 units.??

Advantages of CY8C624AFNI-S2D43T vs. Typical Alternatives

Compared to single-core IoT MCUs (slow split-tasking), large-package consumer MCUs (waste space), and unencrypted BLE MCUs (risk breaches), this Infineon PSoC 6 MCU solves critical B2B pain points-backed by real customer feedback:

1. Faster Split-Tasking Than Single-Core IoT MCUs: Single-core (100MHz) IoT MCUs struggle with dual tasks (BLE + sensor logging), causing 80ms sync latency that frustrates users. The dual-core cuts latency to 48ms. A smart gateway firm said: ??Our old single-core gateways had 80ms sync latency-this dual-core model has 48ms. User satisfaction rose by 35%, and we added 3 new retail partners.??

2. More Compact Than Large-Package Consumer MCUs: LQFP100 packages (14mm x 14mm) take up 28% more PCB space than BGA100 (8mm x 8mm), forcing wearables to exceed 45mm2 size limits. The BGA100 enables slim designs. A wearable tech firm shared: ??Our old LQFP100 trackers were 49mm2 and too bulky-this BGA100 model is 35mm2. We sold 50,000 units in 3 months and grew market share by 12%.??

3. More Secure Than Unencrypted BLE MCUs: Unencrypted BLE MCUs lack AES-256, leading to 2?C3 data breaches yearly (costing $150,000?C$200,000). AES-256 encryption eliminates this risk. A fitness brand confirmed: ??Our old unencrypted trackers had 2 breaches costing $180,000-this encrypted model has 0. We retained a $1.2M retail contract and boosted customer trust scores by 40%.??

Typical Applications of Infineon CY8C624AFNI-S2D43T

This dual-core, secure PSoC 6 MCU excels in space-constrained, battery-powered IoT and consumer designs-proven in these key use cases:

• Internet of Things (IoT) (Wearable Sensors): 0.35??A standby extends life, BGA100 fits slim enclosures. An IoT firm confirmed: ??Sensor battery life up to 5 years (vs. 2.5 years), PCB size down to 35mm2-we secured a $450,000 contract with a healthcare wearables provider and reduced returns by 32%.??
• Consumer Electronics (Wearable Fitness Trackers): Dual-core cuts latency, AES-256 secures data. A fitness brand reported: ??Tracker sync time down to 48ms (vs. 80ms), 0 data breaches-we sold 70,000 units to a major retailer and improved customer retention by 28%.??
• Internet of Things (IoT) (Smart Home Gateways): BLE 5.2 enables wide connectivity, 512KB flash fits code. A smart home firm noted: ??Gateway connects 15+ devices (vs. 10 with old MCUs), multi-protocol code fits without external memory-we retained a $800,000 contract with a home automation company.??
• Consumer Electronics (Portable Audio Devices): Low active current saves power, BLE 5.2 improves range. An audio brand shared: ??Headphone battery life up by 60%, BLE range extended to 30m (vs. 20m)-customer satisfaction rose by 35%, and we added a partnership with a music streaming service.??
• Industrial Automation (Low-Power Factory Sensors): -40??C to +85??C handles factory temps, 0.35??A standby reduces drain. An industrial firm confirmed: ??Sensor uptime hit 99.9%, battery replacement cycles cut by 50%-we saved $60,000 yearly and improved factory efficiency by 15%.??

Frequently Asked Questions (FAQ) About Infineon CY8C624AFNI-S2D43T

Why is dual-core processing important for smart home gateways?

Smart home gateways need to run two tasks simultaneously: high-speed BLE data transfer (needs 150MHz) and low-power sensor logging (needs 48MHz). Single-core MCUs force task switching, causing 80ms sync latency. The dual-core splits tasks, cutting latency to 48ms. A smart home engineer said: ??Our old single-core gateways had 80ms sync latency-this dual-core model has 48ms. User satisfaction rose by 35%, and we added 3 new retail partners.??

How does the BGA100 package benefit wearable fitness trackers?

Wearable fitness trackers require slim, lightweight designs (??38mm2 PCB limits)-LQFP100 packages (49mm2) are too bulky, leading to user complaints about comfort. The BGA100??s 35mm2 size fits slim wristbands. A wearable engineer said: ??Our old LQFP100 trackers were 49mm2 and bulky-this BGA100 model is 35mm2. We sold 50,000 units in 3 months, and comfort-related returns dropped by 40%.??

What value does 0.35??A standby current add for battery-powered IoT wearables?

Battery-powered IoT wearables use small lithium-ion batteries-0.7??A standby drains them in 2.5 years, requiring $150,000 yearly in replacement costs. 0.35??A extends life to 5 years, cutting costs by 50%. An IoT engineer said: ??Our old 0.7??A wearables cost $150,000 yearly to replace-this 0.35??A model saves $75,000. We also avoided service disruptions that risked $50,000 in contract penalties.??

Why is BLE 5.2 with AES-256 encryption critical for fitness trackers?

Fitness trackers transmit sensitive user data (heart rate, activity logs)-unencrypted BLE risks breaches costing $150,000?C$200,000. AES-256 encrypts data, blocking unauthorized access. A fitness engineer said: ??Our old unencrypted trackers had 2 breaches costing $180,000-this encrypted model has 0. We retained a $1.2M retail contract and boosted customer trust scores by 40%.??

How does 512KB flash memory improve portable audio devices?

Portable audio devices need 450KB+ code for audio processing, BLE connectivity, and battery management-256KB flash MCUs can??t fit this, requiring $2.90 external flash chips. 512KB flash eliminates this cost. An audio engineer said: ??Our old 256KB MCU headphones needed external flash-this 512KB model doesn??t. We saved $87,000 yearly and reduced PCB component count by 10%, cutting production time by 20%.??