WIZnet WIZ75xSR Networking Modules are based on the ARM® Cortex®-M0 MCU. These modules feature 48MHz maximum frequency, 128KB flash memory, a large flexible size SRAM buffer, and 6KB ROM for boot code. The WIZ75xSR modules come with hardwired Transmission Control Protocol (TCP) / IP core with eight independent sockets, 32KB SRAM, and Medium-Independent Interface (MII). These modules feature a PHY transceiver with IP101GRI, a single 10Mbps / 100Mbps ethernet transceiver, a serial interface, and up to 230Kbps speed. The WIZ75x modules are available in 50mm x 30mm x 12mm dimensions.
