NXP Semiconductors MPC8313ECVRAFFC

Overview

MPC8313ECVRAFFC from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor featuring an e300c3 Power Architecture core running at 333 MHz, dual three-speed 10/100/1000 Mbps Ethernet MACs with RGMII/SGMII/MII support, DDR1/DDR2 memory controller (up to 333 MHz, 32-bit), integrated security engine SEC 2.2 (AES, DES, SHA-1, MD5), 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 MPC8313ECVRAFFC datasheet, MPC8313ECVRAFFC pinout, MPC8313ECVRAFFC application, or MPC8313ECVRAFFC equivalent, key selection criteria include e300c3 core frequency, dual GbE MAC interface compatibility, DDR2-333 memory controller timing, SEC 2.2 cryptographic acceleration capability, and 672-pin PBGA package mechanical constraints.

Technical Context

The MPC8313ECVRAFFC integrates an e300c3 core with 16 KB instruction and 16 KB data caches, FPU, and two integer units, operating at 333 MHz with 1.0 V ±50 mV core supply. Its dual enhanced three-speed Ethernet controllers (eTSECs) support IEEE 802.3/802.3u/802.3ab, jumbo frames up to 9.6 KB, VLAN stacking, and IEEE 1588 timestamping.

The DDR1/DDR2 memory controller provides a single 32-bit interface supporting both DDR1 (2.5 V) and DDR2 (1.8 V) at up to 333 MHz, with two chip selects, 16 open pages, auto-refresh, and CKE-based power management. The security engine SEC 2.2 implements dedicated hardware acceleration for AES, DES/3DES, SHA-1/SHA-256, and MD5 across one crypto-channel.

Key Specifications

Pinout & Package

Package: 672-pin PBGA (35 mm × 35 mm, 1.0 mm pitch, RoHS-compliant). Pinout validated per Freescale MPC8313E Hardware Specifications Rev. 4, Section 19 "Package and Pin Listings".

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8313ECVRAFFC, MPC8315EVRAFFC offers higher CPU throughput and PCIe for modern storage expansion, while MPC8377ERVAAJ trades crypto acceleration for dedicated communication protocol engines - making MPC8313ECVRAFFC optimal for cost-sensitive, crypto-intensive networking endpoints.

Availability

MPC8313ECVRAFFC is available at Aetrix Electronics and suitable for industrial controllers, network access servers, and intelligent NICs requiring stable component supply throughout extended production lifecycles.

Supply support for MPC8313ECVRAFFC 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, formed through the acquisition of Freescale Semiconductor in 2015.

The MPC8313ECVRAFFC belongs to the PowerQUICC II Pro family, designed specifically for cost-optimized, low-power communications processors targeting printing/imaging, consumer networking, and industrial control applications with integrated security and dual-GbE.

FAQ

What is the maximum DDR2 data rate supported by the MPC8313ECVRAFFC?

The MPC8313ECVRAFFC supports DDR2 SDRAM at up to 333 MHz (effective 666 MT/s) using a 32-bit interface with 1.8 V I/O. This is confirmed in Section 1.4 of the MPC8313E Hardware Specifications Rev. 4, which specifies "support for up to 333 MHz" and "1.8-V SSTL2 compatible I/O" for DDR2 operation. The MPC8313ECVRAFFC achieves this rate with two independently addressable chip selects and up to 16 open pages.

Does the MPC8313ECVRAFFC include a hardware security engine?

Yes, the MPC8313ECVRAFFC includes the SEC 2.2 security engine, as explicitly stated in Section 1.3 and Figure 1 of the official datasheet. It provides hardware acceleration for DES, 3DES, AES, SHA-1, SHA-256, MD5, and HMAC algorithms. Note that the base MPC8313 (non-E) variant lacks this engine, but MPC8313ECVRAFFC - being an MPC8313E revision - fully implements SEC 2.2 per Freescale documentation.

What package type and pin count does the MPC8313ECVRAFFC use?

The MPC8313ECVRAFFC uses a 672-pin PBGA package (35 mm × 35 mm, 1.0 mm pitch), as documented in Section 19 "Package and Pin Listings" of the MPC8313E Hardware Specifications Rev. 4. This RoHS-compliant package supports fine-pitch routing for high-speed DDR2 and GbE interfaces, and its thermal pad design facilitates industrial-grade thermal management up to 105°C junction temperature.

Can the MPC8313ECVRAFFC operate as a USB host and device simultaneously?

No, the MPC8313ECVRAFFC USB 2.0 controller supports dual-role operation - meaning it can function as either a host or a device - but not simultaneously. As specified in Section 1.6, it supports USB On-The-Go (OTG) mode *when using an external ULPI PHY*, and includes EHCI-compatible host functionality plus device-mode endpoints. Simultaneous host+device operation requires separate PHYs and is not supported by the on-chip USB PHY configuration.

What is the recommended power-up sequencing for the MPC8313ECVRAFFC?

The MPC8313ECVRAFFC requires core voltage (VDD/VDDC = 1.0 V ±50 mV) to reach 90% of nominal value before any I/O supply (GVDD, NVDD, LVDD) exceeds 0.7 V, followed by assertion of PORESET for ≥32 SYS_CLK_IN/PCI_SYNC_IN cycles. This sequence prevents I/O contention and excessive current draw, as defined in Section 2.2 "Power Sequencing" of the hardware specifications. Failure to follow this order may cause latch-up or undefined reset behavior.