NXP Semiconductors MPC8313ECVRADDB

Overview

MPC8313ECVRADDB from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor integrating an 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, security engine SEC 2.2, and programmable interrupt controller - deployed as main CPU or I/O processor in printing systems, industrial controllers, and network access servers.

For engineers reviewing the MPC8313ECVRADDB datasheet, MPC8313ECVRADDB pinout, MPC8313ECVRADDB application, or MPC8313ECVRADDB equivalent, this page delivers verified technical context, validated pin functions, real-world use cases, and two confirmed alternative processors - all grounded in Freescale's Rev. 4 hardware specifications and ordering documentation for the CVRADDB variant.

Technical Context

The MPC8313ECVRADDB implements a 333 MHz e300c3 core with 16 KB instruction and 16 KB data caches, FPU, and dual integer units. Its integrated DDR1/DDR2 controller supports 16-/32-bit interfaces at up to 333 MHz with 1.8 V (DDR2) or 2.5 V (DDR1) I/O voltage and auto-refresh capability.

Dual eTSECs provide RGMII/SGMII/MII/RMII/RTBI connectivity, IEEE 802.3/802.3u/802.3ab compliance, TCP/IP acceleration, VLAN/PPPoE/MPLS header recognition, and IEEE 1588 timestamping. The SEC 2.2 engine accelerates DES, 3DES, AES, SHA-1, and MD5 operations via dedicated crypto execution units.

Key Specifications

Pinout & Package

The MPC8313ECVRADDB is housed in a 620-pin PBGA package (27 mm × 27 mm, 1.0 mm pitch) with thermal lid and exposed die paddle. Pin assignments follow Freescale's "Package and Pin Listings" (Section 19, Rev. 4), with dedicated banks for DDR, PCI, eTSEC, USB, and local bus signals.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8315EVRADDB, the MPC8313ECVRADDB trades 67 MHz CPU headroom and SATA for lower power and cost; versus MPC8377ERVAAH, it retains hardware security acceleration at the expense of PCIe - making it optimal for cost-sensitive, crypto-intensive edge gateways.

Availability

MPC8313ECVRADDB is available at Aetrix Electronics and suitable for printing systems, industrial controllers, and network access servers requiring stable component supply across extended product lifecycles.

Supply support for MPC8313ECVRADDB 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 acquired Freescale in 2015 and maintains full support for the PowerQUICC II Pro family, delivering high-reliability processors for industrial and networking markets.

The MPC8313ECVRADDB belongs to the PowerQUICC II Pro communications processor line, designed specifically for cost-sensitive, low-power embedded applications requiring integrated Ethernet, security, and memory control - targeting printing, industrial automation, and small-office networking.

FAQ

What is the maximum DDR2 data rate supported by the MPC8313ECVRADDB?

The MPC8313ECVRADDB DDR2 interface supports up to 333 MHz clock frequency, enabling 667 MT/s effective data rate on a 32-bit bus. This is confirmed in Section 1.4 of the Rev. 4 hardware specifications, which states "support for up to 333 MHz" and lists 333 MHz, 32-bit operation under GVDD = 1.8 V in Table 5. The controller handles 1.8 V DDR2 SDRAM with x8/x16/x32 data widths and up to 4-Gbit density.

Does the MPC8313ECVRADDB include a hardware security engine?

Yes, the MPC8313ECVRADDB integrates the SEC 2.2 security engine as documented in Section 1.3 and Figure 1 of the Rev. 4 specification. It provides dedicated hardware acceleration for DES, 3DES, AES, SHA-1, MD5, and SHA-256 algorithms - distinct from the base MPC8313 (non-E) variant, which lacks this block. The MPC8313ECVRADDB datasheet explicitly confirms SEC 2.2 presence and crypto-channel functionality.

What package type and pin count does the MPC8313ECVRADDB use?

The MPC8313ECVRADDB uses a 620-pin plastic ball grid array (PBGA) package measuring 27 mm × 27 mm with 1.0 mm ball pitch, as specified in Section 19 "Package and Pin Listings" of the Rev. 4 hardware document. It features a thermal lid and exposed die paddle for thermal dissipation, and pin assignments are fully detailed in Tables 19-1 through 19-12 of the same document.

Can the MPC8313ECVRADDB operate in PCI host mode?

Yes, the MPC8313ECVRADDB PCI controller supports both host and agent modes per Section 1.5 of the Rev. 4 specification. In host mode, it drives the PCI bus, manages arbitration for up to three external masters, and supports hardware-enforced coherency. Configuration is controlled via the SPCR register, and SYS_CLK_IN serves as the primary clock source when operating in host mode.

What USB modes does the MPC8313ECVRADDB support?

The MPC8313ECVRADDB USB 2.0 controller supports dual-role (host/device/OTG) operation as defined in Section 1.6. It includes an on-chip full-speed/high-speed PHY and supports ULPI interface for external PHYs. In device mode, it implements one upstream-facing port with three programmable endpoints; in host mode, it acts as an EHCI-compatible root hub with one downstream-facing port.