MPC8323VRADDCA

Overview

The MPC8323VRADDCA is a PowerQUICC II Pro integrated communications processor featuring an e300c2 core operating at 266 MHz. It includes a QUICC Engine with five UCCs, a security engine (SEC 2.2), and a 32-bit DDR1/DDR2 memory controller. The device supports PCI 2.2 up to 66 MHz, USB 2.0, Ethernet, TDM, and UTOPIA Level 2. It utilizes a PBGA-516 package, operates on a 1 V core supply, and supports I/O voltages of 1.8 V, 2.5 V, or 3.3 V within a commercial temperature range of 0°C to +105°C.

Feature Summary

• Integrates a Power Architecture e300c2 core with dual integer units and MMUs for high-performance data-plane processing.
• Features a QUICC Engine block with five Universal Communication Controllers supporting diverse protocols including ATM, Ethernet, HDLC, and TDM.
• Includes a dedicated Security Engine (SEC 2.2) providing hardware acceleration for DES, AES, SHA-1, and MD-5 algorithms.
• Supports flexible memory interfaces via a single 32-bit controller compatible with both DDR1 and DDR2 SDRAM.

Applications

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

Procurement Notes

Verify the specific suffix 'VRADDCA' against official NXP documentation to confirm exact voltage, temperature, and package variations. Confirm current lifecycle status as End-of-Life before design-in. Ensure moisture sensitivity level (MSL 3) handling requirements are met during assembly. Cross-reference ordering information in the datasheet for accurate part identification.

Selection Notes

Select this component for applications requiring converged IP and ATM packet processing. The e300c2 core offers backward compatibility with previous PowerQUICC designs. Verify interface requirements such as UTOPIA support, which is specific to the MPC8323 family compared to lower-end variants like MPC8321. Ensure system power supplies track correctly for VDD, GVDD, and OVDD.

Part Context

This part belongs to the MPC8323E PowerQUICC II Pro Integrated Communications Processor Family. It shares architectural features with the MPC8323, MPC8321E, and MPC8321 models. The family is designed to provide cost-effective, highly integrated solutions for networking applications, extending current PowerQUICC offerings with higher CPU performance and faster interfaces.

Replacement Considerations

Public confirmed substitute part numbers: None available. The MPC8323E series is listed as End of Life.