NXP Semiconductors MPC8313EVRADDB

Overview

MPC8313EVRADDB from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor featuring the e300c3 Power Architecture core running at up to 333 MHz, integrated dual three-speed 10/100/1000 Mbps Ethernet controllers (eTSEC), DDR1/DDR2 memory controller supporting 333 MHz operation, PCI 2.3 interface, USB 2.0 dual-role controller with on-chip PHY, and hardware security engine SEC 2.2 for AES, DES, 3DES, SHA-1, and MD-5 acceleration - deployed in industrial controllers, network access servers, and intelligent NICs.

For engineers reviewing the MPC8313EVRADDB datasheet, MPC8313EVRADDB pinout, MPC8313EVRADDB application, or MPC8313EVRADDB equivalent, key selection criteria include eTSEC RGMII/SGMII interface support, DDR2 1.8 V I/O compatibility, PCI 3.3 V agent/host mode capability, USB 2.0 OTG functionality with ULPI option, and SEC 2.2 crypto-channel throughput for IPsec offload in embedded networking designs.

Technical Context

The MPC8313EVRADDB implements a single e300c3 core with 16 KB instruction and 16 KB data caches, FPU, and two integer units, coupled to a high-bandwidth crossbar interconnect. Its dual eTSECs support IEEE 802.3ab/802.3z-compliant 10/100/1000 Mbps operation with RGMII/SGMII/MII interfaces, TCP/IP header checksum acceleration, VLAN stacking, and IEEE 1588 timestamping.

The DDR1/DDR2 memory controller provides a configurable 16-/32-bit interface with support for up to 2-Gbit DDR1 and 4-Gbit DDR2 devices, auto-refresh, CKE-based power management, and 1.8 V / 2.5 V SSTL2-compatible I/O. The integrated SEC 2.2 security engine includes dedicated DEU, AESU, and MDEU execution units operating over one crypto-channel with multi-command descriptor chain support.

Key Specifications

Pinout & Package

Package: PBGA-740 (27 mm × 27 mm, 1.0 mm pitch). 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 MPC8315EVRADDB and MPC8377ERVADDB, the MPC8313EVRADDB delivers the most cost-effective balance of GbE, DDR2, PCI, and SEC 2.2 capabilities without over-provisioning SATA or QUICC Engine resources - ideal for compact, power-constrained embedded networking where software-defined features dominate.

Availability

MPC8313EVRADDB 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 obsolescence-sensitive deployments.

Supply support for MPC8313EVRADDB 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 deep heritage in Power Architecture and communications processors.

The MPC8313EVRADDB belongs to the PowerQUICC II Pro family, designed specifically for cost-sensitive, low-power embedded networking applications requiring integrated GbE, DDR2, PCI, and hardware security acceleration without external co-processors.

FAQ

What is the maximum DDR2 SDRAM density supported by the MPC8313EVRADDB?

The MPC8313EVRADDB DDR2 controller supports up to 4-Gbit devices with x8/x16/x32 data ports. This translates to a maximum of 512 MB per physical bank (two banks total), enabling configurations up to 1 GB of DDR2 memory. The controller requires 1.8 V ± 80 mV GVDD supply and SSTL18-compatible termination. MPC8313EVRADDB does not support x4 DDR2 devices.

Does the MPC8313EVRADDB support IEEE 1588 Precision Time Protocol in hardware?

Yes, the MPC8313EVRADDB eTSECs provide full hardware IEEE 1588 timestamping capability on both transmit and receive paths, including PTP event message detection, correction field adjustment, and nanosecond-resolution clock synchronization. This feature is enabled via dedicated registers in each eTSEC's MIIM and TMR blocks and requires no CPU intervention during packet processing. MPC8313EVRADDB implements IEEE 1588-2002 (v1) with hardware assist for v2 extensions.

Can the MPC8313EVRADDB operate in PCI agent mode with 3.3 V signaling only?

Yes, the MPC8313EVRADDB PCI controller is strictly 3.3 V compliant and does not support 5 V signaling. In PCI agent mode, it responds to configuration cycles from a host, supports PME generation, and enters D0–D3cold power states per PCI Power Management 1.2. The interface uses 25 Ω output drivers matched to 50 pF loads and requires proper decoupling on NVDD (3.3 V ± 300 mV) per MPC8313EVRADDB electrical specifications.

What cryptographic algorithms are accelerated by the SEC 2.2 engine in the MPC8313EVRADDB?

The MPC8313EVRADDB SEC 2.2 security engine accelerates DES, 3DES, AES (all standard key lengths), SHA-1, MD-5, SHA-224, SHA-256, and HMAC with any supported hash algorithm. Acceleration occurs via dedicated DEU, AESU, and MDEU execution units operating over a single crypto-channel that supports multi-command descriptor chains. MPC8313EVRADDB does not support RSA or ECC acceleration in hardware.

Is USB 2.0 OTG functionality available on the MPC8313EVRADDB without an external PHY?

Yes, the MPC8313EVRADDB integrates a full-speed/high-speed USB 2.0 PHY, enabling standalone USB device or host operation without external components. For OTG use cases requiring dual-role switching, the on-chip PHY supports both modes; ULPI interface remains available for optional external high-speed PHY integration. MPC8313EVRADDB USB complies with USB 2.0 specification Rev. 2.0 and supports EHCI for host mode.