MPC8347VRADD Equivalent & Substitute Parts

Part Overview

The MPC8347VRADD is a PowerPC e300 microprocessor IC from the MPC83xx series, featuring a single 32-bit core operating at 266MHz. This embedded processor integrates dual 10/100/1000Mbps Ethernet ports, dual USB 2.0 interfaces with PHY, DDR RAM controller, and additional connectivity options including DUART, I2C, PCI, and SPI interfaces. The device is housed in a 620-HBGA (29x29) package with surface mount configuration.

The MPC8347VRADD carries an Obsolete product status. Locating equivalent substitute parts is necessary for ongoing system support, maintenance, and component procurement when original inventory becomes unavailable.

Substiute Parts

MPC8347VRADD

NXP USA Inc.In Stock: 705MPC8347VRADD Datasheet

Current PartRFQ

MPC8347VRADDB

NXP USA Inc.In Stock: 1288MPC8347VRADDB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MPC8347VRADD is determined by strict equivalence across the following critical parameters:

• Core Architecture: PowerPC e300 processor with identical instruction set compatibility
• Core Count & Bus Width: 1 Core, 32-Bit configuration
• Operating Frequency: 266MHz clock speed
• Memory Interface: DDR RAM controller support
• Ethernet Capability: Dual 10/100/1000Mbps ports
• USB Interface: Dual USB 2.0 with integrated PHY
• I/O Voltage Levels: 2.5V and 3.3V compatibility
• Thermal Range: 0°C to 105°C operating temperature
• Package Geometry: 620-HBGA (29x29) ball grid array with exposed pad
• Peripheral Interfaces: DUART, I2C, PCI, and SPI support
• Compliance Standards: ROHS3 compliance and MSL 3 rating

The MPC8347VRADDB qualifies as a direct substitute based on identical electrical specifications, mechanical compatibility, and functional equivalence across all listed parameters.

Parameter Comparison

Engineering Selection Recommendations

The MPC8347VRADDB is the qualified substitute for the MPC8347VRADD. Both devices share identical electrical, mechanical, and functional specifications across all critical parameters. The primary distinction is product lifecycle status: the MPC8347VRADD is classified as Obsolete, while the MPC8347VRADDB maintains Active status with NXP USA Inc.

Selection of the MPC8347VRADDB is supported by:

• Full electrical equivalence across processor core, memory interface, and peripheral connectivity
• Identical package geometry and thermal characteristics
• Matching compliance certifications (ROHS3, MSL 3)
• Continued availability and manufacturing support through the active product status

Frequently Asked Questions (FAQ)

Q: Can the MPC8347VRADDB directly replace the MPC8347VRADD in existing designs?

A: Yes. The MPC8347VRADDB provides complete functional and electrical equivalence. No design modifications are required for PCB layout, signal routing, or firmware implementation. Both devices operate identically within the specified parameter ranges.

Q: What is the difference between the MPC8347VRADD and MPC8347VRADDB?

A: The devices are electrically and functionally identical. The primary difference is packaging: MPC8347VRADD ships in standard packaging, while MPC8347VRADDB is supplied in Tray packaging. The MPC8347VRADDB maintains Active product status, ensuring ongoing availability and manufacturing support.

Q: Are there any thermal or voltage compatibility concerns when substituting these parts?

A: No. Both devices operate across the identical voltage range (2.5V, 3.3V I/O) and thermal range (0°C to 105°C). Thermal management and power supply designs require no modification.

Q: Do both parts support the same peripheral interfaces?

A: Yes. Both the MPC8347VRADD and MPC8347VRADDB include identical peripheral support: dual 10/100/1000Mbps Ethernet, dual USB 2.0 with PHY, DDR RAM controller, DUART, I2C, PCI, and SPI interfaces.

Q: Are there any compliance or certification differences?

A: No. Both devices carry identical compliance certifications: ROHS3 compliance and MSL 3 (168 Hours) moisture sensitivity rating.