WIZnet IoT Device Platform
Uses hardwired TCP/IP for Internet offload co-processors for the Internet of Things. It consists of the hardwired TCP/IP and an Ethernet PHY, and it easily adds Internet capability to any application. It works with any MCU and does not require an operation system. TCP/IP chip is a secure hardware network engine for preventing network attacks like flooding, spoofing and injection. The hardware TOE (TCP/IP Offload Engine) technology, which is implemented as hardwired logic from Ethernet MAC Layer to TCP/IP Layer, is able to protect IoT systems against network attack.