KMPC8314CVRAGDA Equivalent & Substitute Parts

Part Overview

The KMPC8314CVRAGDA is a PowerPC e300c3 microprocessor IC from the MPC83xx series, featuring a single 32-bit core operating at 400MHz in a 620-HBGA package. This embedded processor integrates dual Gigabit Ethernet ports, USB 2.0 with PHY, DDR/DDR2 memory controllers, and multiple communication interfaces including DUART, HSSI, I2C, PCI, SPI, and TDM. The original part is classified as obsolete, making equivalent substitutes necessary for ongoing system support and new designs requiring this processor architecture.

Substiute Parts

KMPC8314CVRAGDA

NXP USA Inc.In Stock: 1116KMPC8314CVRAGDA Datasheet

Current PartRFQ

MPC8314CVRAGDA

NXP USA Inc.In Stock: 1295MPC8314CVRAGDA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KMPC8314CVRAGDA is determined by strict equivalence across the following critical parameters:

• Core processor architecture (PowerPC e300c3)
• Core count and bus width (1 Core, 32-Bit)
• Operating frequency (400MHz)
• Memory controller support (DDR, DDR2)
• Ethernet capability (10/100/1000Mbps dual ports)
• USB interface (USB 2.0 + PHY)
• I/O voltage levels (1.8V, 2.5V, 3.3V)
• Operating temperature range (-40°C ~ 105°C)
• Physical package (620-HBGA 29x29)
• Interface set (DUART, HSSI, I2C, PCI, SPI, TDM)
• Compliance certifications (ROHS3, MSL 3)

Only parts meeting all these parameters qualify as direct substitutes. Variations in any parameter indicate incompatibility with the original design requirements.

Parameter Comparison

Engineering Selection Recommendations

The MPC8314CVRAGDA serves as the direct substitute for the obsolete KMPC8314CVRAGDA. Both parts are manufactured by NXP USA Inc. and maintain identical electrical, mechanical, and functional specifications across all critical parameters. The substitute part carries Active product status, ensuring continued availability and supply chain support compared to the Obsolete designation of the original part.

Both parts maintain ROHS3 compliance and identical MSL ratings, confirming equivalent environmental and regulatory standing. The substitute is available in Tray packaging with confirmed inventory of 1202 units, providing supply continuity for production and replacement applications.

Frequently Asked Questions (FAQ)

Q: Can MPC8314CVRAGDA replace KMPC8314CVRAGDA in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including processor core, clock speed, memory controllers, Ethernet configuration, USB interface, I/O voltage levels, operating temperature range, package type, and interface set. Direct substitution is supported without design modification.

Q: Are there differences in compliance or certifications between these parts?

A: No. Both parts maintain identical ROHS3 compliance status and MSL 3 ratings. Regulatory and environmental certifications are equivalent.

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

A: The original KMPC8314CVRAGDA is classified as Obsolete, indicating discontinued manufacturing and limited availability. The MPC8314CVRAGDA maintains Active status, ensuring ongoing production, supply chain availability, and long-term support for new designs and system maintenance.

Q: Are the 620-HBGA packages identical between both parts?

A: Yes. Both parts use the 620-HBGA (29x29) package with 620-BBGA Exposed Pad configuration. Physical dimensions, pin count, and layout are identical, supporting direct PCB compatibility.

Q: What interfaces are supported by both parts?

A: Both parts support identical interface sets: DUART, HSSI, I2C, PCI, SPI, and TDM, along with dual Gigabit Ethernet ports and single USB 2.0 with PHY.