MPC8323EZQAFDC Equivalent & Substitute Parts

Part Overview

The MPC8323EZQAFDC is a PowerPC e300c2 Microprocessor IC from NXP USA Inc., featuring 1 core, 32-bit architecture, and 333MHz clock speed in a 516-PBGA (27x27) package. This embedded processor integrates communications capabilities through QUICC Engine, security features including SEC 2.2 cryptography, DDR/DDR2 RAM controllers, and multiple interface options including Ethernet (10/100Mbps × 3), USB 2.0, and serial interfaces.

The MPC8323EZQAFDC is classified as obsolete. Identifying equivalent and substitute parts is necessary for system redesign, long-term supply chain planning, and maintenance of legacy embedded systems where this processor was originally specified.

Substiute Parts

MPC8323EZQAFDC

NXP USA Inc.In Stock: 792MPC8323EZQAFDC Datasheet

Current PartRFQ

MPC8323EVRAFDCA

NXP SemiconductorsIn Stock: 2023MPC8323EVRAFDCA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The MPC8323EVRAFDCA qualifies as a direct substitute for the MPC8323EZQAFDC based on the following critical parameters:

Matching Parameters (Substitution Basis):

• Core Processor: PowerPC e300c2
• Number of Cores / Bus Width: 1 Core, 32-Bit
• Speed: 333MHz
• Package / Case: 516-BBGA
• Supplier Device Package: 516-PBGA (27x27)
• Voltage - I/O: 1.8V, 2.5V, 3.3V
• Operating Temperature: 0°C ~ 105°C (TA)
• Mounting Type: Surface Mount
• RAM Controllers: DDR, DDR2
• Ethernet: 10/100Mbps (3)
• USB: USB 2.0 (1)
• Additional Interfaces: DUART, I2C, PCI, SPI, TDM, UART
• Security Features: Cryptography; SEC 2.2
• Co-Processors/DSP: Communications QUICC Engine, Security SEC 2.2

Both parts are functionally equivalent at the electrical and mechanical level. The substitute part is available in higher inventory quantity (1960 Pcs vs. 734 Pcs).

Parameter Comparison

Engineering Selection Recommendations

Both the MPC8323EZQAFDC and MPC8323EVRAFDCA are classified as obsolete products. Selection between these parts should be based on the following factors:

Inventory Availability: The MPC8323EVRAFDCA offers significantly higher stock availability (1960 Pcs vs. 734 Pcs), making it the preferred choice for volume requirements or long-term supply assurance in legacy system maintenance.

Compliance Status: Both parts carry identical RoHS non-compliant and REACH unaffected designations. Neither part meets modern environmental compliance standards. Systems using these processors should be evaluated for compliance requirements in their target markets.

Packaging and Thermal Characteristics: Both parts are identical in package specification (516-PBGA 27x27), voltage rails (1.8V, 2.5V, 3.3V), and operating temperature range (0°C ~ 105°C). PCB layout and thermal management designs are directly transferable.

Functional Equivalence: Complete electrical and functional equivalence is established across all processor cores, memory controllers, interface specifications, and security features. No design modifications are required for substitution.

Frequently Asked Questions (FAQ)

Q: Can MPC8323EVRAFDCA be used as a direct replacement for MPC8323EZQAFDC?

A: Yes. Both parts are functionally and electrically equivalent. They share identical processor architecture (PowerPC e300c2), clock speed (333MHz), package specification (516-PBGA 27x27), voltage requirements (1.8V, 2.5V, 3.3V), operating temperature range (0°C ~ 105°C), and all peripheral interfaces. No design changes are required.

Q: Are there any differences in the 516-PBGA package between these parts?

A: No. Both parts use the identical 516-PBGA (27x27) package specification. PCB footprints, solder pad layouts, and mounting procedures are identical. Existing PCB designs require no modification.

Q: What is the significance of the different packaging designations (EZQAFDC vs. EVRAFDCA)?

A: The part number suffix indicates different manufacturing batches, test conditions, or distribution channels from NXP. The electrical and functional specifications remain identical. Both parts meet the same performance and interface requirements.

Q: Are both parts suitable for new designs?

A: Both parts are classified as obsolete. Neither is recommended for new designs. These parts are suitable only for maintenance, repair, and replacement of existing legacy systems. New designs should evaluate current-generation embedded processors from NXP or alternative manufacturers.

Q: What compliance certifications apply to these parts?

A: Both parts are RoHS non-compliant and REACH unaffected. They carry identical ECCN and HTSUS classifications. Systems using these processors must verify compliance with applicable regulations in their target markets and end-use applications.

Q: Is the higher inventory of MPC8323EVRAFDCA a quality indicator?

A: No. Inventory levels reflect supply chain distribution and market demand, not product quality. Both parts are new original stock from NXP with identical specifications and performance characteristics.