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The WP3061W1NHEI-250B1 is a network controller and processor IC from Microchip Technology's WP3 family. It integrates a MIPS32 34Kc core operating at up to 250 MHz. The device utilizes internal SRAM for program execution, with code space typically ranging from 32 to 64 KB depending on configuration. It supports I2C, RMII, and UART interfaces. The component is housed in an HBFBGA package with 896 balls (lead count 528) and operates within a temperature range of -40°C to +85°C.
Verify the specific package designation HBFBGA and lead count against official datasheets. Confirm the operating frequency limit of 250 MHz matches design requirements. Ensure the temperature range of -40°C to +85°C is suitable for the intended environment. Check for any specific ordering suffixes that may alter functionality or packaging.
Select this component when a MIPS32-based solution with integrated network interfaces is required. Consider the limited internal SRAM capacity for complex firmware implementations. Evaluate the HBFBGA package constraints for PCB layout. Compare performance against other WP3 family members if higher frequencies are needed.
This part belongs to the WP3 series of network processors from Microchip Technology. It shares architectural similarities with other WP3061 variants but is specifically configured for 250 MHz operation. The WP3 series targets embedded networking applications requiring efficient processing and connectivity.
Public confirmed substitute part numbers are not available in the provided documentation. Consult Microchip Technology directly for cross-reference information or updated product recommendations.