MPC8309CVMADDCA

Overview

The MPC8309CVMADDCA is a PowerQUICC II Pro integrated communications processor featuring an e300c3 core operating at 266 MHz. It utilizes a MAPBGA-489 package and supports a 1 V core supply with 1.8 V and 3.3 V I/O voltages. The device includes 16 KB L1 instruction and data caches, a QUICC Engine block with five Unified Communication Controllers (UCCs), a DDR2 memory controller with ECC, a 32-bit PCI interface, USB 2.0, FlexCAN, and multiple serial interfaces.

Feature Summary

• Integrates a high-performance e300c3 superscalar processor core with floating-point capabilities and hardware program debug features.
• Features a dedicated QUICC Engine block with five Unified Communication Controllers for flexible protocol support including Ethernet, HDLC, and TDM.
• Includes an enhanced local bus controller supporting parallel NOR and NAND Flash booting and programmable chip selects.
• Provides comprehensive connectivity via integrated PCI, USB 2.0, FlexCAN, I2C, SPI, DUART, and MII/RMII Ethernet interfaces.

Applications

• Residential gateways
• Modem/routers
• Industrial control systems
• Test and measurement applications

Procurement Notes

Verify component authenticity through authorized NXP channels due to end-of-life status. Confirm package integrity and moisture sensitivity handling requirements prior to assembly. Review the latest errata sheet for known silicon revisions and recommended workarounds. Ensure design compatibility with the specified voltage levels and thermal constraints outlined in the hardware specifications.

Selection Notes

Select this processor for applications requiring high integration of communication protocols within a compact footprint. Evaluate system requirements against the available UCC resources and DMA engines. Consider the specific interface needs such as PCI or USB when designing the peripheral architecture. Verify that the target application fits within the supported temperature range and power consumption limits.

Part Context

This component belongs to the MPC8309 PowerQUICC II Pro family, designed to extend previous offerings with higher CPU performance and faster interfaces. It addresses market demands for cost-effective, low-power solutions with reduced board real estate. The processor is built on Power Architecture technology, ensuring software compatibility with other Freescale/NXP families implementing similar cores.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult NXP documentation for potential legacy replacements or updated series within the PowerQUICC portfolio.