MPC8321ECVRADDC Equivalent & Substitute Parts

Part Overview

The MPC8321ECVRADDC is a PowerPC e300c2 microprocessor IC from the MPC83xx series, featuring a single 32-bit core operating at 266MHz in a 516-PBGA package. This embedded processor integrates communications capabilities, security features (SEC 2.2), DDR/DDR2 memory controllers, and multiple interface options including Ethernet (10/100Mbps), USB 2.0, and serial interfaces. The main part is classified as obsolete, making equivalent substitutes necessary for ongoing system support and new designs requiring compatible functionality.

Substiute Parts

MPC8321ECVRADDC

NXP SemiconductorsIn Stock: 2015MPC8321ECVRADDC Datasheet

Current PartRFQ

MPC8321ECVRADDCA

NXP USA Inc.In Stock: 1497MPC8321ECVRADDCA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the MPC8321ECVRADDC is determined by strict equivalence across the following critical parameters:

• Core Architecture: PowerPC e300c2 processor
• Core Configuration: Single core, 32-bit bus width
• Clock Speed: 266MHz operation
• Package Type: 516-PBGA (27x27) ball grid array
• I/O Voltage Levels: 1.8V, 2.5V, 3.3V compatibility
• Operating Temperature Range: -40°C to 105°C
• Integrated Peripherals: DDR/DDR2 memory controllers, Ethernet (10/100Mbps), USB 2.0, UART/DUART, I2C, SPI, PCI, TDM interfaces
• Security Features: SEC 2.2 cryptography engine
• Compliance Standards: ROHS3, REACH Unaffected

The substitute part MPC8321ECVRADDCA maintains identical electrical and functional specifications while differing in product status (Active vs. Obsolete) and packaging format (Tray vs. standard).

Parameter Comparison

Engineering Selection Recommendations

The MPC8321ECVRADDCA is a direct functional equivalent to the MPC8321ECVRADDC. Selection between these parts should be based on the following criteria:

Product Status Consideration: The MPC8321ECVRADDC is classified as obsolete, while MPC8321ECVRADDCA maintains active product status. For new designs and long-term system support, MPC8321ECVRADDCA is the appropriate selection due to ongoing manufacturer support and availability assurance.

Compliance & Certification: Both parts maintain identical ROHS3 compliance and REACH Unaffected status, ensuring regulatory equivalence for applications subject to environmental and hazardous substance restrictions.

Packaging & Supply Chain: MPC8321ECVRADDCA is supplied in Tray packaging format, which may differ from the original part's packaging. Verify that tray packaging meets your procurement, storage, and assembly line requirements.

Electrical & Functional Equivalence: All electrical parameters, operating conditions, peripheral interfaces, and security features are identical, confirming pin-for-pin and functional compatibility in circuit designs.

Frequently Asked Questions (FAQ)

Q: Can MPC8321ECVRADDCA be used as a direct replacement for MPC8321ECVRADDC in existing designs?

A: Yes. Both parts are electrically and functionally identical across all specified parameters, including core architecture, clock speed, I/O voltage levels, operating temperature range, and integrated peripherals. Pin configuration and package dimensions (516-PBGA 27x27) are identical, enabling direct substitution in PCB layouts and circuit designs.

Q: What is the difference between these two part numbers?

A: The primary differences are product status and packaging format. MPC8321ECVRADDC is obsolete, while MPC8321ECVRADDCA is active. MPC8321ECVRADDCA is supplied in Tray packaging, whereas the original part uses standard packaging. All technical specifications remain identical.

Q: Are there any compatibility concerns with the 516-PBGA package?

A: No compatibility concerns exist. Both parts use the identical 516-PBGA (27x27) package specification. Assembly processes, thermal management, and PCB design requirements remain unchanged between the two parts.

Q: Do both parts support the same operating temperature range?

A: Yes. Both MPC8321ECVRADDC and MPC8321ECVRADDCA operate across the identical temperature range of -40°C to 105°C (TA), ensuring equivalent thermal performance in industrial and commercial applications.

Q: Are the security and cryptography features identical?

A: Yes. Both parts integrate the SEC 2.2 security engine with cryptography capabilities. Security feature sets, performance, and functionality are identical between the two parts.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: Both parts have an MSL rating of 3 (168 Hours), indicating identical moisture handling and storage requirements. Standard moisture control procedures during storage and assembly apply to both parts.

Q: Are there supply chain advantages to selecting MPC8321ECVRADDCA?

A: Yes. MPC8321ECVRADDCA maintains active product status, indicating ongoing manufacturer support, documented availability, and established supply channels. MPC8321ECVRADDC, being obsolete, may face availability constraints and limited long-term supply assurance.