KMPC8275VRMIBA Equivalent & Substitute Parts

Part Overview

The KMPC8275VRMIBA is a PowerPC G2_LE Microprocessor IC from the MPC82xx series, operating at 266MHz with 32-bit architecture in a 516-PBGA package. This embedded processor integrates communications capabilities, RISC CPM co-processors, DRAM/SDRAM controllers, and multiple interface standards including Ethernet (10/100Mbps, 3 ports), USB 2.0, I2C, SPI, UART, and USART. The part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system support and new designs requiring this processor class.

Substiute Parts

KMPC8275VRMIBA

NXP USA Inc.In Stock: 1369KMPC8275VRMIBA Datasheet

Current PartRFQ

MPC8275VRMIBA

Freescale SemiconductorIn Stock: 2128MPC8275VRMIBA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the KMPC8275VRMIBA is determined by strict equivalence across the following critical parameters:

• Processor Architecture: PowerPC G2_LE core
• Performance Specification: 266MHz clock speed
• Bus Architecture: 32-bit configuration
• Co-Processor Functionality: Communications and RISC CPM support
• Memory Controller Support: DRAM and SDRAM compatibility
• Peripheral Integration: Ethernet (10/100Mbps, 3 ports), USB 2.0, I2C, SCC, SMC, SPI, UART, USART
• Electrical Specification: 3.3V I/O voltage
• Thermal Rating: 0°C to 105°C operating range
• Package Compatibility: 516-PBGA (27x27) footprint and pinout
• Environmental Compliance: RoHS3 and REACH compliance status

The MPC8275VRMIBA from Freescale Semiconductor meets all specified parameters and serves as a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The MPC8275VRMIBA from Freescale Semiconductor is electrically and mechanically equivalent to the KMPC8275VRMIBA. Both parts share identical processor architecture, performance specifications, peripheral integration, and package footprint. The Freescale variant is currently in active product status, whereas the NXP part is classified as obsolete. For applications requiring the MPC82xx PowerPC G2_LE architecture at 266MHz with the specified peripheral set and 516-PBGA package, the MPC8275VRMIBA provides functional continuity. Compliance documentation should be obtained from the supplier for specific RoHS and REACH requirements if mandated by application standards.

Frequently Asked Questions (FAQ)

Q: Can the MPC8275VRMIBA directly replace the KMPC8275VRMIBA in existing designs?

A: Yes. Both parts are identical in processor core, clock speed, bus width, co-processor functionality, memory controllers, peripheral interfaces, I/O voltage, operating temperature range, and 516-PBGA (27x27) package footprint. No PCB modifications or firmware changes are required for direct substitution.

Q: Are there differences in pin configuration between these parts?

A: No. Both parts use the 516-PBGA (27x27) package with identical pinout. Pin-for-pin compatibility is confirmed across all signal definitions.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: The KMPC8275VRMIBA is classified as obsolete, indicating NXP has discontinued production. The MPC8275VRMIBA from Freescale Semiconductor remains in active production status, ensuring ongoing availability for new designs and system support.

Q: Are the electrical specifications identical?

A: Yes. Both parts operate at 3.3V I/O voltage, support identical memory controller types (DRAM, SDRAM), provide three 10/100Mbps Ethernet ports, one USB 2.0 port, and the same auxiliary interfaces (I2C, SCC, SMC, SPI, UART, USART). Operating temperature range is 0°C to 105°C for both variants.

Q: What compliance certifications apply to the substitute part?

A: The MPC8275VRMIBA compliance status should be confirmed with the supplier. The original KMPC8275VRMIBA is RoHS3 compliant and REACH unaffected. Obtain current certification documentation from Freescale Semiconductor for the substitute part to confirm equivalence in regulated applications.

Q: Is the 516-PBGA package suitable for high-volume production?

A: The 516-PBGA (27x27) package is a standard surface-mount BGA format suitable for automated assembly. Both parts use this package type, ensuring manufacturing process compatibility.