NXP Semiconductors MPC8309CVMAGDCA

Overview

MPC8309CVMAGDCA from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro integrated communications processor featuring an e300c3 Power Architecture core, QUICC Engine block with five unified communication controllers (UCCs), 32-bit PCI controller, dual DMA engines, and 16/32-bit DDR2 SDRAM controller with 8-bit ECC. It targets residential gateways, industrial control systems, and test & measurement equipment requiring deterministic real-time protocol handling and multi-interface connectivity.

For engineers reviewing the MPC8309CVMAGDCA datasheet, MPC8309CVMAGDCA pinout, MPC8309CVMAGDCA application, or MPC8309CVMAGDCA equivalent, key selection criteria include its 400 MHz e300c3 core frequency, 233 MHz QUICC Engine clock, 133 MHz CSB bus speed, dual 10/100 Mbps Ethernet support via MII/RMII, and IEEE 1588 timestamping capability for time-sensitive networking.

Technical Context

The MPC8309CVMAGDCA integrates a superscalar e300c3 core with 16 KB instruction and 16 KB data caches, dual integer units, and hardware debug features, operating at up to 400 MHz. Its QUICC Engine block runs independently at 233 MHz with 48 KB instruction RAM and 16 KB multiuser RAM, executing protocol stacks for HDLC, TDM, and Ethernet directly on its embedded RISC controller.

It implements a DDR2 memory controller supporting 333 MHz data rates, 8-bit ECC, and up to two physical banks; a 32-bit PCI 2.3 interface with host/agent mode support; and dual I²C, FlexCAN, USB 2.0 HS, eSDHC, and DUART peripherals-all synchronized to a configurable CSB bus running at 133 MHz.

Key Specifications

Pinout & Package

Package: 620-ball PBGA (35 mm × 35 mm, 1.0 mm pitch), RoHS-compliant, lead-free. Ball map defined per Freescale MPC8309EC Rev. 4, Section 22.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8309CVMAGDCA, MPC8313CVMAGD adds PCIe but increases BOM cost and thermal load, while MPC8315CVMAGD introduces cryptographic acceleration at the expense of higher power consumption and licensing complexity-making MPC8309CVMAGDCA optimal for cost-sensitive, non-secure deterministic networking.

Availability

MPC8309CVMAGDCA is available at Aetrix Electronics and suitable for residential gateways, industrial PLCs, and test & measurement instruments requiring stable component supply, long-lifecycle support, and verified industrial temperature grade (-40°C to +105°C).

Supply support for MPC8309CVMAGDCA 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 MPC8309CVMAGDCA belongs to the PowerQUICC II Pro family-designed specifically for cost-sensitive, high-integration communications processors in networking edge devices where real-time protocol handling and multi-interface flexibility outweigh raw compute density.

FAQ

What is the maximum operating temperature specification for the MPC8309CVMAGDCA?

The MPC8309CVMAGDCA is rated for industrial temperature operation from –40°C to +105°C junction temperature. This rating is confirmed in Table 2 of the MPC8309EC Rev. 4 datasheet under "Recommended Operating Conditions," where TJ = 105°C is specified as the maximum junction temperature for reliable long-term operation in fanless enclosures and harsh environments.

Does the MPC8309CVMAGDCA support DDR2 memory with x4 organization?

No, the MPC8309CVMAGDCA DDR2 controller does not support x4 DRAM devices. As stated in Section 4 of the MPC8309EC Rev. 4 datasheet, it supports only x8, x16, and x32 data port configurations. The hardware lacks the necessary address/data mapping logic for x4 devices, and no configuration register or errata enables this mode.

Can the MPC8309CVMAGDCA operate in PCI agent mode with a 33 MHz bus clock?

Yes, the MPC8309CVMAGDCA supports PCI agent mode at 33 MHz. Section 11 of the MPC8309EC Rev. 4 datasheet confirms PCI compliance with Revision 2.3 and specifies operation "up to 66 MHz." While 66 MHz is the maximum, the device fully supports lower frequencies including 33 MHz, with timing parameters scaled accordingly per PCI specification requirements.

Is the QUICC Engine in the MPC8309CVMAGDCA capable of running custom firmware?

Yes, the QUICC Engine in the MPC8309CVMAGDCA executes firmware from its internal 48 KB instruction RAM and supports user-developed microcode for UCC protocols. Freescale provided the QUICC Engine Software Development Kit (QE SDK) and Block Reference Manual to enable custom HDLC, TDM, or Ethernet frame processing-verified in application notes AN3647 and AN3702.

What boot sources are supported by the MPC8309CVMAGDCA's enhanced local bus controller?

The MPC8309CVMAGDCA eLBC supports boot from parallel NOR Flash and parallel NAND Flash, as explicitly documented in Section 4 of the MPC8309EC Rev. 4 datasheet. It includes dedicated boot ROM chip select with configurable 8- or 16-bit bus width, and built-in NAND Flash control machine (FCM) with hardware ECC for error correction during boot image loading.