KMPC8343ECVRAGDB Equivalent & Substitute Parts

Part Overview

The KMPC8343ECVRAGDB is a PowerPC e300 microprocessor IC from the MPC83xx series manufactured by NXP USA Inc. This 32-bit, single-core embedded processor operates at 400MHz and integrates security co-processors, dual DDR/DDR2 RAM controllers, triple Gigabit Ethernet ports, and dual USB 2.0 interfaces. The device is housed in a 620-HBGA (29x29) package with exposed pad and is classified as obsolete, making equivalent substitutes necessary for ongoing system support and new designs requiring compatible functionality.

Substiute Parts

KMPC8343ECVRAGDB

NXP USA Inc.In Stock: 965KMPC8343ECVRAGDB Datasheet

Current PartRFQ

MPC8343ECVRAGDB

NXP USA Inc.In Stock: 833MPC8343ECVRAGDB Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the KMPC8343ECVRAGDB is determined by strict equivalence across the following critical parameters:

• Processor Architecture & Performance: PowerPC e300 core, 1 core, 32-bit bus width, 400MHz clock speed
• Memory Interface: DDR and DDR2 RAM controller support
• Connectivity: Triple Gigabit Ethernet (10/100/1000Mbps), dual USB 2.0 with PHY
• Security: Cryptography and Random Number Generator co-processors
• Electrical Characteristics: I/O voltage levels (1.8V, 2.5V, 3.3V), operating temperature range (-40°C to 105°C)
• Package Specification: 620-HBGA (29x29) with exposed pad
• Compliance: ROHS3 compliance, MSL 3 rating

The MPC8343ECVRAGDB meets all substitution criteria as a direct equivalent, maintaining identical electrical, functional, and mechanical specifications while offering active product status.

Parameter Comparison

Engineering Selection Recommendations

The MPC8343ECVRAGDB is the direct functional equivalent for KMPC8343ECVRAGDB replacement. Both devices share identical electrical specifications, processor architecture, memory interfaces, and peripheral configurations. The primary distinction is product lifecycle status: the main part is classified as obsolete while the substitute maintains active status with NXP USA Inc.

Selection of MPC8343ECVRAGDB is supported by:

• Full electrical and functional equivalence across all specified parameters
• Identical package specification (620-HBGA 29x29) ensuring mechanical compatibility
• Matching compliance certifications (ROHS3, MSL 3)
• Active product availability from the original manufacturer
• Identical security feature implementation and co-processor configuration

Frequently Asked Questions (FAQ)

Q: Can MPC8343ECVRAGDB directly replace KMPC8343ECVRAGDB in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The MPC8343ECVRAGDB maintains the same processor core, clock speed, memory controllers, peripheral interfaces, voltage specifications, and thermal operating range. Pin-for-pin compatibility is assured within the 620-HBGA package.

Q: What is the difference between KMPC8343ECVRAGDB and MPC8343ECVRAGDB?

A: The parts are functionally equivalent. The primary difference is product status: KMPC8343ECVRAGDB is obsolete, while MPC8343ECVRAGDB is active. Both share identical technical specifications and packaging.

Q: Are there packaging differences between these parts?

A: No. Both parts use the 620-HBGA (29x29) package with exposed pad. Packaging specifications, MSL rating (3), and handling requirements are identical.

Q: Do compliance certifications match between the two parts?

A: Yes. Both parts are ROHS3 compliant and carry identical REACH status (REACH Unaffected). Moisture sensitivity level is 3 (168 Hours) for both.

Q: What interfaces are supported by the substitute part?

A: The MPC8343ECVRAGDB supports all interfaces present in the main part: triple Gigabit Ethernet (10/100/1000Mbps), dual USB 2.0 with PHY, DUART, I2C, PCI, and SPI.

Q: Are security features identical?

A: Yes. Both parts include identical security co-processors with cryptography and random number generator functionality.