Core Performance ARM926EJ-S 32-bit core, maximum clock frequency of 300MHz Built-in 16KB instruction cache + 16KB data cache Integrated 64MB DDR-II memory, reducing PCB footprint Package and Reliability LQFP-216 (24x24mm) surface-mount package Industrial-grade wide temperature support: -40℃ to +85℃ Low EMI stacked design, reducing electromagnetic interference Rich Peripheral Interfaces 11-channel UART, supporting ISO-7816 communication protocol 2-channel 10/100Mbps Ethernet interface Integrated LCD controller, CAN 2.0B bus SDIO/eMMC, NAND Flash storage interface High-speed USB 2.0 Host/Device dual-role controller Security and Expansion Hardware encryption engine, supporting AES, 3DES, SHA acceleration Integrated TRNG true random number generator, ECC verification 146 GPIO pins, flexible peripheral expansion Typical Scenario Adaptations Industrial HMI, PLC, RTU control terminals IoT gateways, smart home routers Charging piles, renewable energy gateway devices