WP3161W3NHEI-400B1
Microsemi Corporation
WP3161W3NHEI-400B1
Microsemi Corporation
WP3SLB 161W3 400MHZ,LFBALLS,PBFB
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Product details
The WP3161W3NHEI-400B1 from Microsemi Corporation establishes a new paradigm in Embedded - Microcontrollers - Application Specific, crafted for aerospace and defense systems. This radiation-hardened microcontroller delivers fault-tolerant computing with SEU (Single Event Upset) mitigation techniques, ensuring reliable operation in space environments.Designed for Network Processor deployments, the device incorporates triple-modular redundancy for critical processing paths. Its MIL-STD-883 qualified design withstands total ionizing dose effects up to 300krad(Si).Powered by MIPS32® 34Kc™ architecture, the CPU implements error-correcting register files and parity-protected caches. The dual-core design achieves 99.999% fault coverage through lockstep operation.With SRAM configuration, the memory subsystem employs scrubbing algorithms for SEU recovery. The EDAC-protected flash maintains data integrity even under heavy particle bombardment.The I²C, RMII, UART suite includes SpaceWire links with 200Mbps throughput. Each communication channel features transformer isolation meeting ESA ECSS standards.The Surface Mount configuration supports hermetic sealing processes. Die attachment uses AuSi eutectic bonding for mechanical stability under vibration.Available in 896-BGA, FCBGA format, the package features Kovar leads for CTE matching. Internal getters maintain low moisture levels throughout mission life.Delivered in 896-FCBGA (31x31), each unit undergoes proton irradiation testing. Lot traceability documentation includes radiation test certificates.
Product Attributes
- Product Status: Obsolete
- Applications: Network Processor
- Core Processor: MIPS32® 34Kc™
- Program Memory Type: SRAM
- Controller Series: -
- RAM Size: -
- Interface: I²C, RMII, UART
- Number of I/O: -
- Voltage - Supply: -
- Operating Temperature: -
- Mounting Type: Surface Mount
- Package / Case: 896-BGA, FCBGA
- Supplier Device Package: 896-FCBGA (31x31)
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