NXP Semiconductors MPC8313ZQADDC

Overview

MPC8313ZQADDC from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor featuring the e300c3 Power Architecture core, dual 10/100/1000 Mbps Ethernet controllers (eTSEC), DDR1/DDR2 memory controller, PCI 2.3 interface, USB 2.0 dual-role controller with on-chip PHY, and integrated programmable interrupt controller - deployed as main CPU or I/O processor in industrial controllers, network access servers, and intelligent NICs.

For engineers reviewing the MPC8313ZQADDC datasheet, MPC8313ZQADDC pinout, MPC8313ZQADDC application, or MPC8313ZQADDC equivalent, key selection criteria include its 333 MHz e300c3 core frequency, dual RGMII/SGMII Ethernet support, 32-bit PCI host/agent capability, DDR2-333 memory interface at 1.8 V, and USB 2.0 OTG operation with ULPI or on-chip PHY - all within a 620-pin PBGA package rated for industrial temperature range (–40°C to +105°C).

Technical Context

The MPC8313ZQADDC implements a superscalar e300c3 core with 16 KB instruction and 16 KB data caches, floating-point unit, and two integer units - executing Power Architecture v2.03 instructions. Its memory subsystem integrates a single 16-/32-bit DDR1/DDR2 SDRAM controller supporting up to 333 MHz data rates and two physical banks with auto-refresh and CKE-based power management.

Peripheral integration includes dual enhanced three-speed Ethernet controllers compliant with IEEE 802.3/802.3u/802.3ab, each supporting RGMII/SGMII/MII/RMII interfaces, IEEE 1588 timestamping, TCP/IP acceleration, VLAN handling, and eight transmit/receive queues - alongside a 32-bit PCI 2.3 controller operating at up to 66 MHz in host or agent mode with hardware coherency support.

Key Specifications

Pinout & Package

Package: 620-pin Plastic Ball Grid Array (PBGA), 27 mm × 27 mm, 1.0 mm ball pitch, RoHS-compliant. Thermal pad on underside for heatsink attachment. Pinout defined per Section 19 "Package and Pin Listings" of MPC8313EEC Rev. 4.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8313EVRAGD, MPC8313ZQADDC trades security acceleration for lower BOM cost and reduced power (1200 mW max vs. 1350 mW); versus MPC8315EVRAGD, it retains identical DDR/PCI/Ethernet capabilities while avoiding SATA complexity and higher core voltage requirements.

Availability

MPC8313ZQADDC is available at Aetrix Electronics and suitable for industrial controllers, network access servers, and intelligent NICs requiring stable component supply across extended product lifecycles and rigorous environmental qualification.

Supply support for MPC8313ZQADDC 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 PowerQUICC portfolio.

The MPC8313ZQADDC belongs to the PowerQUICC II Pro family - designed specifically for cost-sensitive, low-power communications processing in printing/imaging, networking, and industrial control systems where integration, thermal efficiency, and long-term availability are critical.

FAQ

What is the maximum DDR2 data rate supported by the MPC8313ZQADDC?

The MPC8313ZQADDC supports DDR2 SDRAM at up to 333 MHz (667 MT/s), implemented via its single 32-bit DDR2 interface operating at 1.8 V. This delivers a theoretical peak bandwidth of 533 MB/s. The controller supports two physical banks, auto-refresh, and on-the-fly CKE-based power-down - verified in electrical characterization per Table 5 of MPC8313EEC Rev. 4.

Does the MPC8313ZQADDC include a hardware security engine?

No, the MPC8313ZQADDC does not include a security engine. As explicitly stated in the block diagram footnote ("Note: The MPC8313 does not include a security engine"), this variant omits the SEC 2.2 accelerator present in the MPC8313E. Cryptographic operations must be performed in software on the e300c3 core, making MPC8313ZQADDC suitable for non-IPSec applications like industrial PLCs or basic NAS devices.

What are the power supply requirements for the MPC8313ZQADDC core and I/O rails?

The MPC8313ZQADDC requires a 1.0 V ± 50 mV core supply (VDD) delivering up to 469 mA, a 1.8 V ± 80 mV DDR2 I/O rail (GVDD) drawing up to 140 mA, and a 3.3 V ± 300 mV general-purpose I/O rail (NVDD) supplying up to 74 mA. Power sequencing mandates applying VDD before GVDD/NVDD and asserting PORESET for ≥32 clock cycles - detailed in Section 2.2 of MPC8313EEC Rev. 4.

Can the MPC8313ZQADDC operate in PCI host mode with full 66 MHz timing compliance?

Yes, the MPC8313ZQADDC supports PCI 2.3-compliant host mode operation at up to 66 MHz, with 32-bit data width and 3.3 V signaling. Its PCI controller implements on-chip arbitration for three external masters and hardware-enforced coherency. Electrical validation confirms 25 Ω output drive strength on PCI_AD[31:0] signals at 3.3 V - per Table 3 in MPC8313EEC Rev. 4.

What Ethernet PHY interfaces are supported by the MPC8313ZQADDC eTSECs?

The MPC8313ZQADDC dual eTSECs support RGMII, SGMII, MII, RMII, and RTBI PHY interfaces - enabling flexible physical layer selection. RGMII is commonly used for 1000 Mbps copper links with minimal pin count; SGMII supports fiber or backplane connections. Each eTSEC includes MII management (MDIO/MDC) for external PHY configuration and status monitoring - specified in Section 1.7 of MPC8313EEC Rev. 4.