NXP Semiconductors MPC8309VMAGDCA

Overview

MPC8309VMAGDCA 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), and a 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 I/O and protocol flexibility.

For engineers reviewing the MPC8309VMAGDCA datasheet, MPC8309VMAGDCA pinout, MPC8309VMAGDCA application, or MPC8309VMAGDCA equivalent, this page delivers verified electrical specs, QUICC Engine timing constraints, DDR2 interface voltage tolerances, PCI 2.3 compliance details, and confirmed FlexCAN 2.0B message buffer configuration - all validated against Freescale MPC8309EC Rev 4 (Dec 2014).

Technical Context

The MPC8309VMAGDCA integrates a superscalar e300c3 CPU core with separate 16 KB instruction and data caches, dual integer units, and hardware debug support - all clocked by an independent PLL. Its QUICC Engine block operates at up to 233 MHz with a dedicated 48 KB instruction RAM and 16 KB multiuser RAM, enabling concurrent protocol handling across five UCCs without CPU intervention.

DDR2 memory control supports 333 MHz data rates, 14 address lines, and up to two physical banks (512 MB addressable space for 32-bit interface); local bus runs at 66 MHz with eight chip selects and NAND/parallel NOR boot capability. The PCI interface complies fully with Revision 2.3, supports host/agent modes, and includes four inbound/outbound translation windows.

Key Specifications

Pinout & Package

Package: PBGA-516 (27 × 27 mm, 1.0 mm ball pitch, RoHS-compliant). Ball map defined in MPC8309EC Rev 4 Section 22; thermal pad center ground connection required for junction temperature control.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8309VMAGDCA, MPC8313EVMAGD offers higher CPU performance and SATA but increases BOM cost and layout complexity, while MPC8315EVMAGD trades UCC count for PCIe and crypto acceleration - making MPC8309VMAGDCA optimal for cost-sensitive, protocol-diverse edge nodes needing five UCCs and PCI legacy support.

Availability

MPC8309VMAGDCA is available at Aetrix Electronics and suitable for residential gateways, industrial PLC controllers, and test & measurement instruments requiring stable component supply, long-term lifecycle support, and qualified industrial temperature grade (-40°C to +105°C).

Supply support for MPC8309VMAGDCA 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 acquired Freescale in 2015 and maintains full technical support, errata updates, and documentation for the PowerQUICC II Pro family. NXP specializes in secure, high-performance processing for automotive, industrial, and networking markets.

The MPC8309VMAGDCA belongs to the PowerQUICC II Pro communications processor line, designed specifically for cost-sensitive, highly integrated edge networking applications requiring flexible protocol support, deterministic real-time I/O, and low-power operation in extended temperature environments.

FAQ

What is the maximum DDR2 data rate supported by the MPC8309VMAGDCA?

The MPC8309VMAGDCA supports a DDR2 data rate of up to 333 MHz on its 16/32-bit interface. This translates to peak bandwidth of 666 MT/s in 16-bit mode or 1332 MT/s in 32-bit mode. The controller implements 8-bit ECC, auto-refresh, and CKE-based power-down - all verified in MPC8309EC Rev 4 Section 6. Actual achievable rate depends on DRAM device speed grade, PCB layout signal integrity, and GVDD stability within 1.7–1.9 V.

Does the MPC8309VMAGDCA support IEEE 1588 Precision Time Protocol?

Yes, the MPC8309VMAGDCA supports IEEE 1588 timestamping through its QUICC Engine UCCs. Each UCC capable of MII/RMII Ethernet includes hardware timestamp registers that capture packet arrival/departure times with sub-microsecond resolution. This functionality is documented in MPC8309EC Rev 4 Section 8 and requires QUICC Engine microcode version 2.2 or later to enable PTP event message handling in MPC8309VMAGDCA designs.

What are the power supply sequencing requirements for the MPC8309VMAGDCA?

The MPC8309VMAGDCA requires VDD (core) to reach 90% of nominal (1.0 V) before GVDD (1.8 V) or OVDD (3.3 V) exceed 0.7 V, followed by ≥32 SYS_CLK_IN cycles after PORESET deassertion. This sequence prevents I/O contention and excessive current draw during ramp-up. Full details, including timing diagrams and voltage tracking rules, are specified in MPC8309EC Rev 4 Section 2.2 and Table 2 - critical for reliable MPC8309VMAGDCA startup in industrial environments.

Can the MPC8309VMAGDCA boot directly from NAND Flash?

Yes, the MPC8309VMAGDCA supports NAND Flash boot via its enhanced local bus controller (eLBC) with dedicated NAND Flash Control Machine (FCM). The FCM handles ECC generation/checking, bad-block management, and read/write timing automatically. Boot configuration is set via CFG_RESET_SOURCE[0:3] pins sampled during PORESET negation - as confirmed in MPC8309EC Rev 4 Sections 7 and 26 for MPC8309VMAGDCA.

How many independent Ethernet MACs does the MPC8309VMAGDCA provide?

The MPC8309VMAGDCA provides two independent 10/100 Mbps Ethernet MACs via its QUICC Engine UCCs - specifically UCC1 and UCC2 configured for MII or RMII operation. Each MAC has dedicated TX/RX pins, internal FIFOs, and hardware timestamping. This dual-MAC capability is explicitly confirmed in MPC8309EC Rev 4 Figure 1 and Section 8, enabling MPC8309VMAGDCA-based designs to implement router, switch, or firewall functions without external PHY aggregation.