The HC89F3430 is a high-performance, energy-efficient SoC (system-on-a-chip) from Holychip. This processor features an advanced 516kb embedded flash memory with dual-bank security protection, along with an 8-bit CMOS RISC microcontroller core for high performance, low power consumption, and maximum system flexibility. The HC89F3430 is designed for use in sensor-based applications, including those with low memory requirements and wireless communication. It is packaged in an SOP20 RoHS package for easy handling and integration.