NXP Semiconductors MPC8313CVRADDB

Overview

MPC8313CVRADDB 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 10/100/1000 Mbps Ethernet controllers with RGMII/SGMII/MII support, DDR1/DDR2 memory controller (16-/32-bit, up to 333 MHz), integrated USB 2.0 dual-role controller with on-chip PHY, and 32-bit PCI interface - deployed as main CPU or I/O processor in industrial controllers, network access servers, and intelligent NICs.

For engineers reviewing the MPC8313CVRADDB datasheet, MPC8313CVRADDB pinout, MPC8313CVRADDB application, or MPC8313CVRADDB equivalent, key selection considerations include its 333 MHz e300c3 core performance, dual gigabit Ethernet MACs with IEEE 1588 support, DDR2-333 memory interface, PCI 2.3 compliance, and USB 2.0 host/device capability - all within a thermally optimized 620-pin PBGA package for embedded networking and control systems.

Technical Context

The MPC8313CVRADDB integrates the e300c3 core with 16 KB instruction and 16 KB data caches, FPU, and two integer units, coupled with a dedicated security engine (SEC 2.2) supporting DES, 3DES, AES, SHA-1, and MD-5 acceleration. Its dual enhanced three-speed Ethernet controllers (eTSECs) implement full TCP/IP offload including VLAN, MPLS, ESP/AH header recognition, and per-packet configurable acceleration.

It features a unified DDR1/DDR2 SDRAM controller supporting 16-/32-bit buses at up to 333 MHz, a 32-bit PCI 2.3-compliant interface operating at 66 MHz, and a USB 2.0 dual-role controller with ULPI/PHY support. The device includes a programmable interrupt controller (5 external + 34 internal sources), four-channel DMA, dual I²C, DUART, SPI, GPIO, and timers - all managed via a centralized power management controller supporting D0–D3cold states and wake-on-Magic Packet™, USB, GPIO, or PCI PME.

Key Specifications

Pinout & Package

Package: 620-pin Plastic Ball Grid Array (PBGA), 35 mm × 35 mm, 1.0 mm ball pitch, RoHS-compliant, thermal pad exposed on underside for heatsink mounting.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8315CVRADDB and MPC8377CVRAGB, the MPC8313CVRADDB uniquely balances USB 2.0 dual-role capability, PCI 2.3 compatibility, and DDR2-333 memory bandwidth - making it the most suitable choice for cost-sensitive, thermally constrained embedded gateways and industrial controllers where SATA or PCIe are unnecessary.

Availability

MPC8313CVRADDB 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 MPC8313CVRADDB 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 MPC8313CVRADDB belongs to the PowerQUICC II Pro family, designed specifically for cost-effective, low-power embedded networking and control applications - emphasizing integration of Ethernet, memory, PCI, and security functions in a single die for rapid system development.

FAQ

What is the maximum DDR2 data rate supported by the MPC8313CVRADDB?

The MPC8313CVRADDB supports DDR2 SDRAM at up to 333 MHz (DDR2-667), delivering 5.3 GB/s peak bandwidth on a 32-bit bus. This is confirmed in Section 1.4 of the MPC8313E Hardware Specifications (Rev. 4), which specifies "support for up to 333 MHz" and "64-Mbit to 4-Gbit devices" under DDR2 operation with 1.8 V SSTL18 I/O.

Does the MPC8313CVRADDB include a hardware security engine?

No, the MPC8313CVRADDB does not include a security engine. As explicitly stated in the block diagram footnote of the MPC8313E datasheet: "Note: The MPC8313 does not include a security engine." This distinguishes it from the MPC8313E, which integrates SEC 2.2 - a critical differentiator for cryptographic offload requirements.

What package type and thermal characteristics apply to the MPC8313CVRADDB?

The MPC8313CVRADDB uses a 620-pin PBGA package (35 mm × 35 mm, 1.0 mm pitch) with exposed thermal pad. Its junction temperature range is 0°C to 105°C, and typical power dissipation is 820 mW at 333 MHz core frequency and 167 MHz CSB - verified in Tables 4 and 6 of the MPC8313E Hardware Specifications (Rev. 4).

Can the MPC8313CVRADDB operate in PCI host mode with full 66 MHz timing compliance?

Yes, the MPC8313CVRADDB supports PCI host mode at up to 66 MHz, fully compliant with PCI Specification Revision 2.3. Section 1.5 confirms "single 32-bit data PCI interface operates at up to 66 MHz" and "PCI 3.3-V compatible", with AC timing validated in Table 8 (SYS_CLK_IN/PCI_CLK duty cycle 40–60%, jitter ±150 ps).

What Ethernet physical layer interfaces are supported by the MPC8313CVRADDB's eTSECs?

The MPC8313CVRADDB's dual eTSECs support RGMII, SGMII, MII, RMII, and RTBI interfaces - enabling direct connection to external PHYs for 10/100/1000 Mbps operation. This is documented in Section 1.7, which lists "Two RGMII/SGMII/MII/RMII/RTBI interfaces" and confirms IEEE 802.3/802.3u/802.3ab compliance.