QuickLogic EOS3FLF512-WRN42

QuickLogic EOS S3 Ultra Low Power Sensor Processing MCU - EOS3FLF512-WRN42

The EOS3FLF512-WRN42 is a cutting-edge Field Programmable System-on-Chip (FPSLIC) from QuickLogic's EOS S3 series, combining a powerful 32-bit ARM Cortex-M4F processor with integrated FPGA fabric for ultimate flexibility in ultra-low-power sensor processing applications. This innovative MCU delivers exceptional performance while maintaining minimal power consumption, making it the ideal choice for battery-powered IoT devices and edge computing applications.

Key Features & Benefits:

• High-Performance ARM Cortex-M4F Core: 80 MHz processor with hardware floating-point unit (FPU) delivers fast, efficient computation for complex sensor algorithms and signal processing tasks
• Generous Dual SRAM Architecture: 512KB program SRAM and 512KB data SRAM provide ample memory for sophisticated applications, eliminating external memory requirements
• Integrated FPGA Fabric: 891 programmable core cells with 64KB dedicated FPGA SRAM enable custom hardware acceleration, parallel processing, and flexible peripheral implementation
• Comprehensive Connectivity Suite: Multiple communication interfaces including I2C, UART, SPI, PDM (Pulse Density Modulation), I2S (Inter-IC Sound), plus integrated 12-bit ADC for direct sensor interfacing
• Ultra-Compact Form Factor: Tiny 42-pin WLCSP package (2.65mm × 2.42mm) saves valuable PCB space in space-constrained wearable and IoT designs
• Wide Industrial Temperature Range: Reliable operation from -20°C to 85°C (junction temperature) ensures performance in harsh environments
• Low Power Consumption: 1.1V core voltage and advanced power management features maximize battery life in portable applications
• RoHS Compliant: Environmentally friendly, lead-free manufacturing meets global regulatory standards

Ideal Applications:

The EOS3FLF512-WRN42 excels in demanding ultra-low-power applications including:

• IoT Edge Devices: Smart sensors, environmental monitoring, predictive maintenance systems
• Wearable Electronics: Fitness trackers, smartwatches, health monitoring devices
• Voice Recognition Systems: Always-on voice activation, keyword spotting, audio processing
• Sensor Fusion Applications: Multi-sensor data aggregation and processing with FPGA acceleration
• Battery-Powered Devices: Any application requiring extended battery life with high-performance processing
• Industrial IoT: Wireless sensor networks, condition monitoring, asset tracking

Why Choose EOS3FLF512-WRN42?

Unlike traditional MCUs, the EOS S3 series combines the flexibility of an FPGA with the ease of programming an ARM Cortex-M4F processor. This unique architecture allows you to implement custom hardware accelerators for specific algorithms, offload time-critical tasks to the FPGA fabric, and adapt your design as requirements evolve—all while maintaining industry-leading low power consumption.

Package Contents:

Supplied in professional Tape & Reel packaging for automated pick-and-place assembly in high-volume manufacturing.

Documentation & Support:

Complete datasheets, application notes, development tools, and technical support available from QuickLogic to accelerate your design process.

• EOS3FLF512-WRN42.pdf