MPC8347ECZQADDB

Overview

The MPC8347ECZQADDB is a PowerQUICC II Pro integrated host processor based on the e300 core. It features a 32-bit architecture with a maximum clock frequency of 266 MHz and operates at a core voltage of 1.2 V. The device utilizes a PBGA-620 package and includes 32 kB instruction cache and 32 kB data cache. It supports I/O voltages of 1.8 V, 2.5 V, and 3.3 V. Interfaces include Ethernet, I2C, PCIe, SPI, UART, and USB.

Feature Summary

• Integrated security engine supporting DES, 3DES, MD-5, SHA-1, AES, and ARC-4 algorithms for IPsec and IEEE 802.11i compliance.
• Dual three-speed Ethernet controllers compliant with IEEE 802.3 standards offering high-speed network connectivity.
• DDR SDRAM memory controller supporting ECC and up to 333-MHz data rates for reliable data handling.

Applications

• Ethernet routers and switches
• Wireless LAN (WLAN) devices
• Network attached storage systems

Procurement Notes

Verify silicon revision compatibility before integration. This document applies to revision 1.1 silicon and earlier. Parts ending in 'A' or 'B' require reference to the MPC8347EA specifications for revision 3.0 silicon. Confirm RoHS status and lead times with authorized distributors as availability may vary.

Selection Notes

Select this component for applications requiring high-performance embedded processing with integrated security features. Ensure system design accommodates the specific voltage requirements for core and I/O supplies. Verify that the PBGA-620 package fits the board layout constraints and thermal management strategy.

Part Context

The MPC8347E belongs to the PowerQUICC II Pro family, designed for networking and storage applications. It builds upon the e300 SoC platform, offering software compatibility with previous generations while providing enhanced performance through superscalar execution and integrated peripherals like dual Ethernet and USB controllers.

Replacement Considerations

Consult NXP documentation for direct substitutes within the MPC83xx family. Note that newer designs may utilize Power Architecture or Arm Architecture families such as T1013, LS1012, or LS1023 as recommended replacements for discontinued parts.