NXP Semiconductors MPC8313EVRAGDC

Overview

MPC8313EVRAGDC from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor featuring an e300c3 Power Architecture core running at 333 MHz, integrated dual three-speed 10/100/1000 Mbps Ethernet MACs with RGMII/SGMII/MII support, DDR1/DDR2 memory controller (up to 333 MHz, 32-bit), PCI 2.3 interface (32-bit, 66 MHz), USB 2.0 dual-role controller with on-chip PHY, and SEC 2.2 security engine for AES/DES/SHA-1 acceleration - deployed as main CPU in industrial controllers, network access servers, and intelligent NICs.

For engineers reviewing the MPC8313EVRAGDC datasheet, MPC8313EVRAGDC pinout, MPC8313EVRAGDC application, or MPC8313EVRAGDC equivalent, this page delivers verified technical context, validated package mapping, confirmed pin functions, real-world use-value metrics, and two rigorously cross-checked alternative parts - all grounded in Freescale's Rev. 4 hardware specification document (MPC8313EEC).

Technical Context

The MPC8313EVRAGDC implements a superscalar e300c3 core with 16 KB instruction and 16 KB data caches, FPU, and dual integer units, coupled to a high-throughput interconnect fabric supporting concurrent DDR2 SDRAM (1.8 V, 333 MHz), PCI, and dual eTSEC traffic. Its security engine operates as a dedicated crypto-channel with DEU, AESU, and MDEU execution units handling IPSec and IEEE 802.11i protocol acceleration offload.

Timing-critical interfaces are independently clocked: DDR2 uses GVDD = 1.8 V ± 80 mV with MVREF = 0.5 × GVDD; PCI runs at 3.3 V ± 300 mV with 25 Ω output drive; eTSEC I/O supports configurable 2.5 V or 3.3 V supply (LVDDA/LVDDB); and core logic operates at VDD = 1.0 V ± 50 mV with typical dissipation of 820 mW at 333 MHz/167 MHz CSB.

Key Specifications

Pinout & Package

The MPC8313EVRAGDC is housed in a 620-pin PBGA package (27 mm × 27 mm, 1.0 mm pitch) with thermal lid, compliant with RoHS and lead-free reflow profiles. Pin assignments follow Freescale's "Package and Pin Listings" (Section 19, Rev. 4), with dedicated power domains (VDD, GVDD, NVDD, LVDDA/LVDDB) and signal groups routed to minimize crosstalk between DDR, PCI, and eTSEC buses.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8313EVRAGDC, MPC8315EVRAGDC trades USB 2.0 integration for SATA connectivity - ideal for storage gateways - while MPC8377ERVAAH upgrades core speed and adds QUICC Engine for wire-speed packet processing but omits SEC 2.2, shifting crypto burden to software or external accelerators.

Availability

MPC8313EVRAGDC is available at Aetrix Electronics and suitable for industrial controllers, network access servers, and intelligent NICs requiring stable component supply, long-term lifecycle assurance, and traceable sourcing from authorized channels.

Supply support for MPC8313EVRAGDC 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with roots in Freescale's embedded processor heritage.

The MPC8313EVRAGDC belongs to the PowerQUICC II Pro family, designed specifically for cost-sensitive, low-power communications infrastructure where integrated Ethernet, security, and memory control reduce BOM count and board area in space-constrained edge devices.

FAQ

What is the maximum DDR2 data rate supported by the MPC8313EVRAGDC?

The MPC8313EVRAGDC DDR2 controller supports up to 333 MHz clock frequency, enabling 667 MT/s effective data rate on a 32-bit bus. This is validated in Section 1.4 of the Rev. 4 specification, with GVDD = 1.8 V ± 80 mV and MVREF = 0.5 × GVDD. The controller supports 64-Mbit to 4-Gbit DDR2 devices using x8/x16/x32 configurations, and requires strict trace length matching and on-die termination calibration for reliable operation at this rate.

Does the MPC8313EVRAGDC include an on-chip USB 2.0 PHY?

Yes, the MPC8313EVRAGDC integrates a full-speed/high-speed USB 2.0 PHY compliant with Universal Serial Bus Specification Rev. 2.0. As stated in Section 1.6, it supports high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps, host mode only) operation. The PHY connects directly to USB_VDDA (3.3 V) and USB_VSSA, and supports both standalone device and host roles - eliminating need for external PHY in most USB implementations.

How does the security engine in the MPC8313EVRAGDC accelerate cryptographic operations?

The MPC8313EVRAGDC's SEC 2.2 security engine accelerates DES/3DES, AES, SHA-1, and MD5 via dedicated execution units (DEU, AESU, MDEU) operating on a single crypto-channel. It handles IPSec and IEEE 802.11i protocol stacks in hardware, offloading CPU-intensive operations. Per Section 1.3, it supports multi-command descriptor chains and delivers measurable throughput gains - e.g., AES-128-CBC at ~85 Mbps - without consuming e300c3 core cycles.

What are the power sequencing requirements for the MPC8313EVRAGDC?

The MPC8313EVRAGDC requires core voltage (VDD/VDDC = 1.0 V ± 50 mV) to ramp to ≥90% of nominal before I/O supplies (GVDD, NVDD, LVDDA/LVDDB) reach 0.7 V, followed by ≥32 clock cycles after PORESET deassertion. This sequence prevents I/O contention and excessive current draw, as defined in Section 2.2. No specific power-down order is mandated, but PORESET must remain asserted until all supplies stabilize.

Can the MPC8313EVRAGDC operate in PCI agent mode with full power management support?

Yes, the MPC8313EVRAGDC fully supports PCI agent mode with D0–D3cold power states per PCI 2.3 specification. Section 1.5 confirms on-chip arbitration and selectable coherency, while Section 1.9 details PME generation in agent mode and PME detection in host mode. Wake-up sources include Ethernet Magic Packet, USB events, GPIO, and PCI PME - enabling robust low-power operation in embedded server applications.