MPC8323VRAFDC

Overview

The MPC8323VRAFDC is a PowerQUICC II Pro microprocessor featuring an e300c2 core with a maximum clock frequency of 333 MHz. It utilizes a PBGA-516 package and operates at a core voltage of 1 V, supporting I/O voltages of 1.8 V, 2.5 V, and 3.3 V. The device includes 16 kB L1 instruction and data caches, four timers, and interfaces for Ethernet, I2C, PCIe, SPI, UART, and USB. Operating temperatures range from 0°C to +105°C.

Feature Summary

• Integrates QUICC Engine technology with five unified communication controllers for protocol termination.
• Includes SEC 2.2 security engine for hardware acceleration of cryptographic algorithms.
• Supports DDR1 and DDR2 SDRAM memory controllers with single 32-bit interface.
• Features 32-bit PCI controller compatible with Specification Revision 2.3.

Applications

• ADSL SOHO and residential gateways
• Modem/routers
• Industrial control systems
• Test and measurement applications

Procurement Notes

Verify the specific suffix 'VRAFDC' against official NXP documentation to confirm pinout and feature variations. Confirm RoHS compliance status and lead-free soldering requirements. Check current lifecycle status as this component may be discontinued or subject to last-time buy restrictions.

Selection Notes

Select this processor for networking applications requiring integrated ATM and IP packet processing. Ensure system design supports the required 1 V core voltage and appropriate I/O levels. Verify compatibility with existing software drivers for backward compatibility with previous PowerQUICC designs.

Part Context

This component belongs to the MPC8323E PowerQUICC II Pro family, designed as a cost-effective communications processor. It extends previous offerings by providing higher CPU performance and faster interfaces while addressing power consumption and board real estate constraints in embedded networking solutions.

Replacement Considerations

Consult official NXP documentation for confirmed substitute part numbers within the MPC8323 family, such as MPC8323ECVRAFDC, ensuring functional equivalence before implementation.