NXP Semiconductors MPC8309CVMAHFCA

Overview

MPC8309CVMAHFCA from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro integrated communications processor built on Power Architecture® technology, featuring an e300c3 core (266–417 MHz), dual 10/100 Mbps Ethernet via MII/RMII, five unified communication controllers (UCCs), DDR2 SDRAM controller with 8-bit ECC, and PCI 2.3 host/agent interface - deployed in residential gateways and industrial control systems.

For engineers reviewing the MPC8309CVMAHFCA datasheet, MPC8309CVMAHFCA pinout, MPC8309CVMAHFCA application, or MPC8309CVMAHFCA equivalent, key selection considerations include its e300c3 core frequency scaling, QUICC Engine–based protocol offload for TDM/HDLC/Ethernet, DDR2 timing compliance at 333 MHz, PCI 3.3-V 66-MHz operation, and FlexCAN 2.0B support requiring external transceivers.

Technical Context

The MPC8309CVMAHFCA integrates a superscalar e300c3 core with 16 KB I-cache and 16 KB D-cache, separate PLL for core clocking, and dynamic power management. Its QUICC Engine block operates independently at up to 233 MHz with 48 KB IRAM and 16 KB multiuser RAM, enabling concurrent protocol processing across five UCCs.

Memory subsystem includes a 16/32-bit DDR2 controller supporting 14 address lines, auto-refresh, CKE-based power gating, and ECC correction - paired with an enhanced local bus controller (eLBC) offering eight chip selects, NAND/parallel NOR boot support, and GPCM/UPM/FCM protocol engines.

Key Specifications

Pinout & Package

Package: 620-ball PBGA (35 mm × 35 mm, 1.0 mm pitch), RoHS-compliant, thermal-enhanced construction with exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar communications processor applications.

Compared with MPC8309CVMAHFCA, MPC8313EVRAG trades USB/eSDHC for SATA and higher CPU speed, while MPC8315EVRAG replaces FlexCAN/TDM with SEC 2.2 and PCIe - making MPC8309CVMAHFCA the only option supporting both industrial CAN and telecom TDM in one package.

Availability

MPC8309CVMAHFCA is available at Aetrix Electronics and suitable for residential gateways, industrial Ethernet controllers, test and measurement instruments, and smart grid RTUs requiring stable component supply across extended product lifecycles.

Supply support for MPC8309CVMAHFCA includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT applications, with roots in Freescale's Power Architecture heritage.

The MPC8309CVMAHFCA belongs to the PowerQUICC II Pro family - designed specifically for cost-sensitive, highly integrated communications infrastructure where protocol offload, multi-interface concurrency, and industrial thermal reliability are critical.

FAQ

What is the maximum DDR2 data rate supported by the MPC8309CVMAHFCA?

The MPC8309CVMAHFCA supports a DDR2 data rate up to 333 MHz (166 MHz clock with double-data-rate), delivering up to 533 MB/s on a 16-bit interface or 1066 MB/s on a 32-bit interface. This is confirmed in Section 6 of the MPC8309EC Rev 4 datasheet under DDR2 SDRAM AC Electrical Characteristics. The controller implements full JEDEC-compliant timing, including tRCD, tRP, and tRAS, and supports 8-bit ECC for error detection and correction. MPC8309CVMAHFCA requires precise board-level termination matching to achieve stable operation at this rate.

Does the MPC8309CVMAHFCA include an integrated Ethernet PHY?

No, the MPC8309CVMAHFCA does not include an integrated Ethernet PHY. It provides two MII/RMII interface controllers (UCC1 and UCC2) that require external 10/100 Mbps PHY devices such as the KSZ8041 or DP83848. The MPC8309CVMAHFCA handles MAC-layer functions, frame buffering, and IEEE 1588 timestamping, but physical layer signaling, line drivers, and auto-negotiation are implemented externally. This separation allows design flexibility in PHY selection and EMI optimization.

Can the MPC8309CVMAHFCA operate in PCI agent mode with a host processor?

Yes, the MPC8309CVMAHFCA supports PCI agent mode, allowing it to function as a peripheral under control of an external PCI host - for example, as a communications coprocessor in a server blade or test equipment chassis. In agent mode, PCI_SYNC_IN serves as the clock source, and the device responds to configuration reads/writes, memory-mapped I/O, and DMA requests. The MPC8309CVMAHFCA implements full PCI 2.3 compliance including parity, dual-address cycle (DAC), and selectable snooping, as documented in Section 11 of the MPC8309EC datasheet.

What boot devices are supported by the MPC8309CVMAHFCA's eLBC?

The MPC8309CVMAHFCA's enhanced local bus controller (eLBC) supports boot from parallel NOR Flash (8-/16-bit) and parallel NAND Flash (8-bit only) with hardware ECC support for NAND. Boot configuration is set via CFG_RESET_SOURCE[0:3] pins sampled after PORESET negation. The eLBC provides programmable UPM timing, up to eight-beat burst transfers, and dedicated boot ROM chip select with configurable bus width - enabling reliable cold-start from industrial-grade flash devices without external glue logic. MPC8309CVMAHFCA does not support serial NOR or SPI Flash boot natively.

Is the FlexCAN module in the MPC8309CVMAHFCA compatible with ISO 11898-1:2015?

Yes, the MPC8309CVMAHFCA's FlexCAN module implements full CAN 2.0B protocol compliance, which aligns with ISO 11898-1:2015 physical layer requirements when paired with a certified external transceiver (e.g., TJA1042 or SN65HVD230). It supports standard and extended identifiers, 0–8 byte payloads, programmable bit timing (including SJW, BRP, TSEG1/TSEG2), and automatic retransmission. However, MPC8309CVMAHFCA itself does not integrate the physical layer - transceiver selection and PCB layout must meet ISO 11898-2/3 for robustness in electrically noisy environments.