MPC8343CVRAGDB

Overview

The MPC8343CVRAGDB is a PowerQUICC II Pro integrated host processor based on the embedded PowerPC e300 core, operating at up to 400 MHz. It features dual three-speed Ethernet controllers (TSECs), a PCI interface, and a USB 2.0 dual-role controller. The device includes a DDR1/DDR2 SDRAM memory controller with ECC support and an integrated security engine for cryptographic acceleration. Designed for networking and industrial applications, it utilizes a 672-pin PBGA package.

Feature Summary

• Integrated high-performance superscalar e300 processor core with lockable L1 cache
• Dual three-speed Ethernet controllers supporting RGMII, RTBI, MII, and GMII interfaces
• Integrated hardware security engine supporting DES, AES, RSA, and SHA algorithms
• PCI host bridge capabilities with DMA controller and local bus controller

Applications

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

Procurement Notes

Verify silicon revision level before procurement; this document applies to revision 3.x silicon and later. Confirm ordering suffixes match specific package and temperature requirements. Check for published errata or updates on the manufacturer's product summary page prior to finalizing orders.

Selection Notes

Select this component for applications requiring high integration of networking and security functions. Ensure power sequencing adheres to specifications where core voltage rises to 90% before I/O supplies reach 0.7 V. Verify compatibility with DDR1 or DDR2 memory configurations based on system design needs.

Part Context

This part belongs to the PowerQUICC II Pro family, extending the PowerQUICC II series with enhanced CPU performance and faster interfaces. It is designed for cost-effective, low-power embedded processing in networking and industrial markets, offering software compatibility with other Freescale processors implementing Power Architecture technology.

Replacement Considerations

Consult official documentation for direct substitutes within the MPC83xx series. Verify functional equivalence regarding pinout, voltage levels, and peripheral availability when considering alternative models.