NXP Semiconductors MPC8377EVRAJFA

Overview

MPC8377EVRAJFA from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor integrating an e300c4s Power Architecture core, dual enhanced three-speed Ethernet controllers (10/100/1000 Mbps), DDR1/DDR2 SDRAM controller, PCI and PCI Express interfaces, USB 2.0 dual-role controller, and optional SEC 3.0 security engine. It serves as a main CPU or I/O processor in industrial controllers, network access servers, and intelligent NICs.

For engineers reviewing the MPC8377EVRAJFA datasheet, MPC8377EVRAJFA pinout, MPC8377EVRAJFA application, or MPC8377EVRAJFA equivalent, this page delivers verified technical context on its e300c4s core performance, dual eTSEC timing compliance (IEEE 802.3ab/z/1588), DDR2-400 support, PCI Express 1.0a ×1/×2 link configuration, and SEC 3.0 cryptographic acceleration for IPSec and IEEE 802.11i.

Technical Context

The MPC8377EVRAJFA implements a superscalar e300c4s core with 32 KB instruction and 32 KB data caches, floating-point unit, and two integer units-enabling deterministic real-time execution at up to 800 MHz. Its memory subsystem supports DDR1/DDR2 with 32/64-bit interface, 400-MHz data rate, and up to 4 chip selects.

Two eTSEC controllers provide RGMII/MII/RMII/RTBI PHY interfacing with IEEE 802.3x flow control, Wake-on-Magic Packet™, and IEEE 1588 timestamping. The integrated PCI Express 1.0a controller operates in root complex or endpoint mode with 128-byte payload, MSI/INTx support, and dedicated 4-channel DMA per link.

Key Specifications

Pinout & Package

The MPC8377EVRAJFA is housed in a 783-pin PBGA package (27 mm × 27 mm, 1.0 mm pitch) with thermal lid. Pin assignments are defined in Section 22 ("Package and Pin Listings") of the MPC8377EEC Rev. 8 specification.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8377EVRAJFA, MPC8378EVRAGFA trades SATA for SGMII to serve optical interconnect roles, while MPC8379EVRAGFA replaces PCIe with additional SATA to target storage appliances-making MPC8377EVRAJFA the balanced choice for mixed I/O workloads requiring both high-speed serial expansion and storage connectivity.

Availability

MPC8377EVRAJFA is available at Aetrix Electronics and suitable for industrial controllers, network access servers, and intelligent NICs requiring stable component supply across extended temperature ranges (–40°C to +125°C junction).

Supply support for MPC8377EVRAJFA 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 markets, with deep heritage in Power Architecture® processor design.

The MPC8377EVRAJFA belongs to the PowerQUICC II Pro family, engineered for cost-sensitive, low-power communications infrastructure requiring integrated security, multi-protocol Ethernet, and flexible memory expansion in a single-chip solution.

FAQ

What is the maximum DDR2 data rate supported by the MPC8377EVRAJFA?

The MPC8377EVRAJFA DDR1/DDR2 memory controller supports up to 400 MHz data rate (DDR2-400), delivering 3.2 GB/s peak bandwidth on a 64-bit interface. This is confirmed in Section 1.1 of the MPC8377EEC Rev. 8 specification, which states "Support for up to 400-MHz data rate" and validates operation with 1.8 V GVDD for DDR2 mode. The MPC8377EVRAJFA achieves this using SSTL2-compatible I/O and on-the-fly CKE-based power management.

Does the MPC8377EVRAJFA include built-in security acceleration?

Yes, the MPC8377EVRAJFA includes the optional SEC 3.0 security engine, which provides hardware acceleration for DES, 3DES, AES, SHA-1, and MD5 algorithms. As documented in Section 1.8 of the MPC8377EEC Rev. 8 spec, SEC 3.0 is enabled in "E"-suffix variants like MPC8377EVRAJFA and offloads CPU-intensive cryptographic operations required for IPSec, IEEE 802.11i, and iSCSI protocols.

What Ethernet standards does the MPC8377EVRAJFA eTSEC comply with?

The MPC8377EVRAJFA dual eTSEC controllers comply with IEEE Std 802.3, 802.3u, 802.3x, 802.3z, 802.3au, 802.3ab, and IEEE Std 1588™. These are explicitly listed in Section 1.3 of the MPC8377EEC Rev. 8 specification. Compliance includes hardware timestamping for IEEE 1588 precision time protocol and Wake-on-Magic Packet™ for power-efficient network management.

Can the MPC8377EVRAJFA operate as a PCI Express root complex?

Yes, the MPC8377EVRAJFA PCI Express controller supports selectable operation as either root complex or endpoint, as stated in Section 1.10 of the MPC8377EEC Rev. 8 specification. This enables direct connection to PCIe endpoints such as SATA controllers or FPGAs without requiring an external bridge, simplifying system architecture and reducing latency in storage or acceleration applications.

What is the core voltage requirement for 800 MHz operation of the MPC8377EVRAJFA?

For 800 MHz operation, the MPC8377EVRAJFA requires a core supply voltage (VDD) of 1.05 V ± 50 mV, as specified in Table 3 ("Recommended Operating Conditions") of the MPC8377EEC Rev. 8 specification. This voltage must track with AVDD (PLL supply), and both must reach 90% of nominal value before I/O supplies (GVDD, LVDD, OVDD) ramp up, per the power sequencing requirements in Section 2.2.