NXP Semiconductors MPC8378EVRANGA

Overview

MPC8378EVRANGA from NXP Semiconductors (formerly Freescale) is a PowerQUICC® II Pro communications processor featuring an e300 core operating at 400–800 MHz, dual Gigabit Ethernet controllers (RGMII/RTBI/RMII/MII), integrated PCI Express (x1 or x2), and two SATA 2.0 interfaces (1.5/3.0 Gbps) - deployed in wireless access points, SMB routers, and network-attached storage systems.

For engineers reviewing the MPC8378EVRANGA datasheet, MPC8378EVRANGA pinout, MPC8378EVRANGA application, or MPC8378EVRANGA equivalent, key selection considerations include its 689-pin PBGA package, e300 core frequency scalability, integrated security engine (RSA, AES-256, SHA-512), DDR1/2 memory controller support up to 400 MHz, and IEEE 1588 timing capability.

Technical Context

The MPC8378EVRANGA implements a 32-bit superscalar e300 core with dual integer units and a floating-point unit, 32 KB L1 instruction/data cache with parity, and software compatibility with legacy 603e-based designs. It integrates a 32/64-bit DDR1/2 memory controller supporting up to 400 MHz data rate and an enhanced local bus controller enabling NAND/NOR flash boot.

Its I/O subsystem includes two independent 10/100/1000 Ethernet MACs with RGMII, RTBI, RMII, MII, and SGMII support; one USB 2.0 host/device controller; two I²C interfaces; two UARTs; SPI; and a 4-channel DMA controller. The integrated security engine supports public-key (RSA, Diffie-Hellman), symmetric (AES-256, DES/3DES), and hash (SHA-1/2, SHA-384/512) operations.

Key Specifications

Pinout & Package

Package: 689-ball thin-eutectic Pb-free PBGA (19 mm × 19 mm, 1.0 mm ball pitch).

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8379EVRANGA, the MPC8378EVRANGA trades two SATA ports for lower cost and power, while retaining identical Ethernet, PCIe, security, and memory capabilities; versus MPC8377EVRANGA, it adds essential SATA/PCIe for storage and peripheral expansion without increasing package size or thermal envelope.

Availability

MPC8378EVRANGA is available at Aetrix Electronics and suitable for wireless access points, SMB routers, and network-attached storage systems requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for MPC8378EVRANGA 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 merged with NXP's MCU and connectivity businesses, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.

The MPC8378EVRANGA belongs to the PowerQUICC® II Pro family - designed specifically for cost-sensitive, highly integrated communications infrastructure targeting SMB networking, printing, and embedded storage applications.

FAQ

What is the maximum DDR2 data rate supported by the MPC8378EVRANGA?

The MPC8378EVRANGA supports a DDR2 memory controller operating at up to 400 MHz data rate (800 MT/s), compatible with both 32-bit and 64-bit configurations. This enables sustained bandwidth sufficient for dual-Gigabit Ethernet line-rate packet buffering and application execution. The controller includes programmable timing parameters and on-die termination control to ensure signal integrity across varied board layouts.

Does the MPC8378EVRANGA include hardware support for IEEE 1588 Precision Time Protocol?

Yes, the MPC8378EVRANGA provides dedicated hardware timestamping logic in both Gigabit Ethernet MACs, enabling sub-microsecond time synchronization accuracy required for IEEE 1588v2 deployments. This feature operates independently of CPU load and supports event message capture on ingress/egress, making MPC8378EVRANGA suitable for industrial automation and telecom timing applications.

Is the security engine in the MPC8378EVRANGA optional or mandatory?

The security engine is mandatory in the MPC8378EVRANGA, as indicated by the "E" suffix in the part number. It includes public-key (RSA, Diffie-Hellman), symmetric (AES-256, DES/3DES), and hash (SHA-1/2, SHA-384/512) acceleration units. All cryptographic functions execute in dedicated hardware with zero CPU intervention, ensuring deterministic performance for IPsec, SSL/TLS, and secure boot workflows.

What SATA versions and data rates does the MPC8378EVRANGA support?

The MPC8378EVRANGA integrates two SATA 2.0 controllers with embedded PHYs, supporting both SATA I (1.5 Gbps) and SATA II (3.0 Gbps) signaling rates. Each controller operates independently and complies with ANSI INCITS 314-1997 and SATA Revision 2.6 specifications. No external transceivers are required for standard cable or backplane connections.

Can the MPC8378EVRANGA boot directly from NAND flash memory?

Yes, the MPC8378EVRANGA's enhanced local bus controller supports NAND flash boot natively, including hardware ECC generation and correction for common NAND devices. This eliminates the need for external boot ROM or FPGA-based initialization logic, reducing system cost and boot time. Supported NAND geometries include 8-bit and 16-bit data buses with page sizes from 2 KB to 16 KB.

What is the package type and ball pitch of the MPC8378EVRANGA?

The MPC8378EVRANGA uses a 689-ball thin-eutectic Pb-free PBGA package measuring 19 mm × 19 mm with a 1.0 mm ball pitch. It conforms to JEDEC MO-270AB standard and supports reflow soldering per IPC/JEDEC J-STD-020. Thermal characteristics include θ_JA = 22°C/W (typical) under standard 4-layer board conditions.