NXP Semiconductors MPC8378CVRANG

Overview

MPC8378CVRANG from NXP (formerly Freescale) is a PowerQUICC® II Pro system-on-chip (SoC) featuring an e300 core built on Power Architecture®, dual Gigabit Ethernet controllers, integrated PCI Express® (x1/x2), and two SATA 2.0 interfaces with PHY - designed for SMB routers, network-attached storage, and wireless access points operating at up to 800 MHz.

For engineers reviewing the MPC8378CVRANG datasheet, MPC8378CVRANG pinout, MPC8378CVRANG application, or MPC8378CVRANG equivalent, key selection criteria include its 689-pin PBGA package, DDR1/2 memory controller support up to 400 MHz, IEEE 1588 timing capability, USB 2.0 host/device controller, and absence of integrated security engine (no "E" suffix).

Technical Context

The MPC8378CVRANG implements a 32-bit superscalar e300 core with dual integer units and a floating-point unit, supporting 400–800 MHz operation and 32 KB L1 instruction/data cache with parity. It integrates a 32/64-bit DDR1/2 memory controller running at up to 400 MHz data rate and a local bus controller with NAND/NOR flash boot capability.

It features two independent 10/100/1000 Mbps Ethernet MACs supporting RGMII, RTBI, RMII, MII, and SGMII PHY interfaces, plus one USB 2.0 controller configurable as host or device. Unlike MPC8378E variants, MPC8378CVRANG excludes the integrated security engine (RSA, AES, SHA, DES/3DES units).

Key Specifications

Pinout & Package

689-ball thin epoxy PBGA (Te PBGA), 27 mm × 27 mm body, 1.0 mm ball pitch, RoHS-compliant, thermal pad exposed on underside for heatsink attachment.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar embedded networking SoC applications.

Compared with MPC8378EVRANG, MPC8378CVRANG omits security accelerators but maintains identical performance, memory, and interface capabilities - making it optimal for non-encrypted control-plane applications. Against MPC8377CVRANG, it adds essential SATA and PCIe connectivity for storage and wireless expansion without increasing footprint or power.

Availability

MPC8378CVRANG is available at Aetrix Electronics and suitable for SMB routers, network-attached storage systems, and wireless access points requiring stable component supply through extended product lifecycles.

Supply support for MPC8378CVRANG 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 company formed from the spin-off of Freescale Semiconductor and Philips' semiconductor division, focused on secure connectivity solutions for automotive, industrial, and IoT markets.

The MPC8378CVRANG belongs to the PowerQUICC® II Pro family - engineered specifically for cost-sensitive, high-integration embedded networking applications demanding dual-GbE, SATA, and PCIe in a single SoC.

FAQ

Does MPC8378CVRANG include an integrated security engine?

No, MPC8378CVRANG does not include an integrated security engine. The "E" suffix (e.g., MPC8378EVRANG) denotes inclusion of hardware accelerators for AES, SHA, RSA, and DES/3DES. MPC8378CVRANG relies on software-based cryptography and is intended for applications where encryption offload is not required. This omission reduces die size and cost while preserving identical CPU, memory, and I/O capabilities.

What memory types and speeds does MPC8378CVRANG support?

MPC8378CVRANG supports both DDR1 and DDR2 SDRAM via a configurable 32- or 64-bit memory controller operating up to 400 MHz data rate (DDR2-400). It supports single- and double-data-rate modes, programmable CAS latency, and interleaved addressing across multiple banks. The controller includes ECC support for DDR2 and parity for DDR1, enabling robust system memory integrity in industrial environments.

Which Ethernet PHY interfaces are supported by MPC8378CVRANG?

MPC8378CVRANG supports five physical layer interfaces across its dual Gigabit Ethernet MACs: RGMII, RTBI, RMII, MII, and SGMII. Each MAC can be independently configured for any of these modes, allowing flexible PHY selection - such as RGMII for low-pin-count switches or SGMII for fiber/copper SFP modules. IEEE 1588 timestamping is implemented in hardware for all modes.

Is MPC8378CVRANG pin-compatible with other MPC837x family members?

Yes, MPC8378CVRANG is pin-compatible with MPC8377CVRANG and MPC8379CVRANG in the same 689-ball Te PBGA package. All share identical power, clock, reset, DDR, and local bus pinouts. Differences in PCIe, SATA, and security signals are handled via no-connect (NC) balls or functionally disabled pins - enabling common PCB layout across the family with only firmware and BOM changes required.

What boot sources does MPC8378CVRANG support?

MPC8378CVRANG supports booting from NOR flash, NAND flash, PCI, and USB via strapping pins MDM[3:0]. NAND boot includes hardware BCH error correction (up to 8-bit), while NOR boot supports execute-in-place (XIP) execution. Boot configuration is latched at power-on reset and cannot be changed dynamically; the selected source determines initial vector fetch and early initialization sequence.