MPC8343EVRADDB

Overview

The MPC8343EVRADDB is a PowerQUICC II Pro integrated communications processor manufactured by NXP USA Inc. It features an enhanced e300 core operating at 266 MHz within a 620-pin PBGA package measuring 29 x 29 mm with a 1 mm pitch and 2.46 mm height. The device supports DDR memory up to 266 MHz, dual PCI interfaces, dual Gigabit Ethernet controllers, and dual USB controllers. It includes a built-in security engine supporting DES, AES, and SHA-1 algorithms. The component requires 2.5V and 3.3V supplies, operates with a maximum clock frequency of 66 MHz for certain buses, and complies with RoHS standards.

Feature Summary

• Integrates an enhanced e300 core with 32 KB data and instruction caches featuring parity protection
• Includes a dedicated hardware security engine for encryption and authentication protocols
• Supports high-speed peripheral connectivity through dual PCI and dual Gigabit Ethernet controllers
• Provides flexible memory interfacing capabilities via DDR1/DDR2 controllers with ECC support

Applications

• Ethernet routers and switches
• Wireless LAN (WLAN) devices
• Network storage systems
• Industrial control equipment

Procurement Notes

Verify the specific suffix 'ECVRADDB' against official NXP documentation to confirm pinout compatibility and feature set variations. Confirm lead-free status and RoHS compliance requirements for your assembly process. Check current product lifecycle status as older PowerQUICC models may be subject to discontinuation notices. Ensure voltage supply rails match the required 2.5V and 3.3V specifications during design validation.

Selection Notes

Select this processor when a highly integrated solution combining processing power with networking peripherals is required. The e300 core offers software compatibility with previous 603e-based designs while providing improved performance. Consider the integrated security engine if IPsec or IEEE 802.11i compliance is necessary. Evaluate the 620-pin BGA package constraints regarding PCB layout complexity and thermal management requirements for your specific enclosure design.

Part Context

This component belongs to the PowerQUICC II Pro family, representing an upgrade over the standard PowerQUICC II series. It utilizes the e300 SoC platform, which allows for modular addition or removal of functional blocks. The architecture is based on the Power Architecture technology, ensuring broad ecosystem support and established driver availability for embedded Linux and other real-time operating systems commonly used in communication infrastructure.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.