NXP Semiconductors MPC8313ZQAGDC

Overview

MPC8313ZQAGDC from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor featuring an e300c3 Power Architecture core operating at up to 333 MHz, dual three-speed 10/100/1000 Mbps Ethernet controllers with RGMII/SGMII/MII support, DDR1/DDR2 memory controller (16-/32-bit, up to 333 MHz), integrated security engine SEC 2.2, and USB 2.0 dual-role controller with on-chip PHY - deployed as main CPU in industrial controllers, network access servers, and intelligent NICs.

For engineers reviewing the MPC8313ZQAGDC datasheet, MPC8313ZQAGDC pinout, MPC8313ZQAGDC application, or MPC8313ZQAGDC equivalent, key selection considerations include its 333-MHz e300c3 core performance, dual eTSEC timing compliance with IEEE 802.3ab/z/au, DDR2-333 memory interface voltage tolerance (1.8 V ±80 mV), PCI 2.3 host/agent mode support, and thermal operation up to 105°C junction temperature.

Technical Context

The MPC8313ZQAGDC integrates a superscalar e300c3 core with 16 KB instruction and 16 KB data caches, FPU, and two integer units, coupled with a programmable interrupt controller supporting 34 internal and 5 external sources. Its clocking architecture uses a PLL with lock time ≤100 µs and supports SYS_CLK_IN input frequencies from 24–66.67 MHz.

Memory subsystem includes a unified DDR1/DDR2 controller supporting 16-/32-bit buses, two physical banks, auto-refresh, and CKE-based power management; I/O subsystem features a 32-bit PCI 2.3 interface (66 MHz, 3.3 V only), enhanced local bus (66 MHz), dual I²C, SPI, DUART with 16-byte FIFOs, and GPIO with configurable drive strength (42 Ω at 3.3 V).

Key Specifications

Pinout & Package

Package: 620-pin PBGA (35 mm × 35 mm, 1.0 mm pitch), RoHS-compliant, thermally enhanced with exposed thermal pad. 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 MPC8315ZQAGDC and MPC8377ZQAGDC, the MPC8313ZQAGDC offers the best balance of security acceleration, dual-GbE timing precision, and thermal efficiency in compact industrial enclosures - making it the preferred choice for NAS, intelligent NIC, and industrial controller designs where crypto offload and IEEE 1588 synchronization are mandatory.

Availability

MPC8313ZQAGDC is available at Aetrix Electronics and suitable for industrial controllers, network access servers, and intelligent NICs requiring stable component supply, long-term lifecycle support, and traceable sourcing for production programs.

Supply support for MPC8313ZQAGDC 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 markets, with heritage in Power Architecture processors from Freescale acquisition.

The MPC8313ZQAGDC belongs to the PowerQUICC II Pro family, designed specifically for cost-sensitive, low-power communications infrastructure requiring integrated networking, security, and real-time control - targeting printing/imaging, industrial automation, and entry-level networking equipment.

FAQ

Does the MPC8313ZQAGDC include a hardware security engine?

Yes, the MPC8313ZQAGDC includes the SEC 2.2 security engine, which provides hardware acceleration for DES, 3DES, AES, SHA-1, and MD-5 cryptographic operations. This offloads CPU-intensive security processing from the e300c3 core, enabling efficient IPSec, IEEE 802.11i, and iSCSI protocol handling. The MPC8313ZQAGDC datasheet confirms SEC 2.2 integration in Section 1.3 and Figure 1 block diagram.

What DDR2 memory configurations does the MPC8313ZQAGDC support?

The MPC8313ZQAGDC supports DDR2 SDRAM at 1.8 V ±80 mV with data widths of 16 or 32 bits, up to 333 MHz. It accommodates devices from 64 Mbit to 4 Gbit density with x8/x16/x32 data ports, two independent chip selects, up to 16 open pages, and auto-refresh. These specifications are documented in Section 1.4 "DDR Memory Controller" of the MPC8313ZQAGDC hardware reference manual.

Is the MPC8313ZQAGDC pin-compatible with other PowerQUICC II Pro processors?

No, the MPC8313ZQAGDC is not pin-compatible with MPC8315ZQAGDC or MPC8377ZQAGDC despite shared 620-pin PBGA packaging. While all three use identical mechanical footprint and thermal pad layout, signal assignments differ significantly - especially for PCI, local bus, and security engine pins. The MPC8313ZQAGDC pinout is unique and defined in Section 19 of its datasheet.

What is the maximum junction temperature rating for the MPC8313ZQAGDC?

The MPC8313ZQAGDC is rated for a junction temperature range of 0°C to 105°C, as specified in Table 2 "Recommended Operating Conditions" of the MPC8313ZQAGDC datasheet. This rating applies to all functional blocks including the e300c3 core, eTSECs, DDR controller, and SEC 2.2, and is validated under worst-case power dissipation conditions.

Does the MPC8313ZQAGDC support IEEE 1588 Precision Time Protocol?

Yes, the MPC8313ZQAGDC supports IEEE 1588 PTP through hardware timestamping in both eTSEC controllers. Each eTSEC includes dedicated registers for capture and insertion of 64-bit timestamps on Ethernet frames, enabling sub-microsecond synchronization accuracy required in industrial automation and telecom timing applications - confirmed in Section 1.7 of the MPC8313ZQAGDC hardware specification.