KMPC8248VRTMFA Equivalent & Substitute Parts

Part Overview

The KMPC8248VRTMFA is a PowerPC G2_LE Microprocessor IC from the MPC82xx series, featuring a single 32-bit core operating at 400MHz in a 516-PBGA package. This embedded processor integrates communications RISC, security coprocessors, dual 10/100Mbps Ethernet interfaces, USB 2.0, and comprehensive peripheral controllers for DRAM and SDRAM memory management. The part is classified as obsolete, making identification of equivalent alternatives essential for system redesign, legacy support, and procurement planning.

Substiute Parts

KMPC8248VRTMFA

NXP USA Inc.In Stock: 790KMPC8248VRTMFA Datasheet

Current PartRFQ

MPC8248VRTMFA

Freescale SemiconductorIn Stock: 1572MPC8248VRTMFA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KMPC8248VRTMFA is determined by strict equivalence across the following critical parameters:

• Processor Architecture: PowerPC G2_LE core
• Core Configuration: Single 32-bit core
• Clock Speed: 400MHz
• Package Type: 516-PBGA (27x27)
• I/O Voltage: 3.3V
• Peripheral Integration: Dual Ethernet (10/100Mbps), USB 2.0, DRAM/SDRAM controllers, security coprocessors
• Interface Set: I2C, SCC, SMC, SPI, UART, USART
• Environmental Rating: 0°C ~ 105°C operating temperature
• Compliance: ROHS3, REACH Unaffected

The substitute part must match all electrical, functional, and mechanical specifications to ensure direct compatibility without circuit redesign or firmware modification.

Parameter Comparison

Engineering Selection Recommendations

The MPC8248VRTMFA from Freescale Semiconductor is a direct functional equivalent to the KMPC8248VRTMFA. Both parts share identical processor architecture, core configuration, clock speed, package geometry, I/O voltage, peripheral integration, and interface specifications. The primary distinction is product status: the KMPC8248VRTMFA is obsolete, while the MPC8248VRTMFA maintains active status with higher inventory availability (1506 units versus 697 units).

Both parts comply with ROHS3 requirements and carry identical export control classifications (ECCN 5A002A1 FRE) and tariff codes (HTSUS 8542.31.0001). The substitute part is suitable for direct replacement in applications requiring the MPC82xx PowerPC G2_LE architecture without circuit modification or firmware changes.

Frequently Asked Questions (FAQ)

Q: Can MPC8248VRTMFA replace KMPC8248VRTMFA in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. Direct substitution is possible without circuit redesign.

Q: Are there differences in package dimensions or pin assignments?

A: No. Both parts use the 516-PBGA (27x27) package with identical pin configurations and mechanical specifications.

Q: What is the significance of the product status difference?

A: The KMPC8248VRTMFA is classified as obsolete, indicating discontinued manufacturing. The MPC8248VRTMFA maintains active production status, ensuring long-term availability and supply chain reliability.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant and carry identical ECCN and HTSUS classifications, meeting the same regulatory and export requirements.

Q: Are there any thermal or environmental rating differences?

A: No. Both parts operate across the identical temperature range of 0°C to 105°C (TA) and support the same peripheral and security feature sets.

Q: Which part should be selected for new designs?

A: The MPC8248VRTMFA is recommended for new designs due to active product status and higher inventory availability, ensuring sustained supply and support.