• 18 General-Purpose I/O (GPIO) Pins 
• Nine 2-bit LUTs
• Nine 3-bit LUTs
• One 4-bit LUT
• Four DFF/Latches
• Nine CNT/Delays: Two for 16-bit CNT/Delays, Seven for 8-bit CNT/Delays
• Two Analog Glitch Filters
• One Asynchronous State Machine (ASM)
• Four Analog Comparators (ACMP)
• Embedded Crossbar for Application Flexibility
• On-Chip Voltage References (Vref)
• On-Chip RC Oscillators: 25kHz, 2MHz, 25MHz
• Serial Communication Interface by I2C or UART
• 20-Pin QFN (2×3×0.55mm) Package
• MSL Rating: MSL1

The SY33519 is a programmable logic device with mixed-signal functions. It provides configurable logic, flexible control, and mixed-signal generation functions. It serves as an ideal replacement for discrete logic circuits, acting as a companion device for complex systems. It helps reduce PCB size, lower BOM costs, and provide a fast and cost-effective solution for specific applications.