NXP Semiconductors MPC8377CVRALGA

Overview

MPC8377CVRALGA 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 ×1 interfaces, USB 2.0 dual-role controller, and optional SEC 3.0 security engine - deployed as main CPU or I/O processor in printing systems, industrial controllers, and VPN routers.

For engineers reviewing the MPC8377CVRALGA datasheet, MPC8377CVRALGA pinout, MPC8377CVRALGA application, or MPC8377CVRALGA equivalent, this page delivers verified functional identity, validated package mapping (PBGA-783), confirmed pinout structure, real-world interface timing constraints, and two rigorously cross-checked alternative processors for migration or sourcing continuity.

Technical Context

The MPC8377CVRALGA implements a superscalar e300c4s core with 32 KB instruction and 32 KB data caches, integrated floating-point unit, and dual integer units - operating up to 800 MHz with 1.05 V ±50 mV core supply. Its memory subsystem supports DDR1 (2.5 V) and DDR2 (1.8 V) at up to 400 MHz data rate across 32-/64-bit interfaces with four chip selects and 32 simultaneous open pages.

Two eTSEC controllers comply with IEEE 802.3, 802.3u, 802.3ab, and IEEE 1588, supporting RGMII/RTBI/MII/RMII PHY interfaces and Wake-on-Magic Packet™. The integrated PCI Express 1.0a controller provides two ×1 links or one ×2 link, with MSI/INTx support, 128-byte payload, and descriptor-based DMA per interface.

Key Specifications

Pinout & Package

PBGA-783 package with 27 mm × 27 mm body, 1.0 mm ball pitch, and standard JEDEC MO-251AC footprint. Thermal pad on underside for heatsink attachment. Pinout validated per Freescale MPC8377EEC Rev. 8, Section 22 "Package and Pin Listings".

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8377CVRALGA, MPC8378CVRALGA adds SGMII but removes SATA, making it ideal for optical switching; MPC8379CVRALGA trades PCIe and SGMII for four SATA ports, targeting dense storage - all share identical e300c4s core, DDR controller, dual eTSEC, and USB 2.0 dual-role functionality.

Availability

MPC8377CVRALGA is available at Aetrix Electronics and suitable for industrial controllers, network access servers, and print engine designs requiring stable component supply, long-lifecycle support, and traceable sourcing for production programs.

Supply support for MPC8377CVRALGA 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 technical and supply chain continuity for the PowerQUICC family. NXP is a global leader in secure connectivity solutions for automotive, industrial, and IoT markets.

The MPC8377CVRALGA belongs to the PowerQUICC II Pro processor line, designed specifically for cost-sensitive, low-power embedded networking and control applications - balancing performance, integration, and thermal efficiency in space-constrained industrial enclosures.

FAQ

What is the maximum DDR2 data rate supported by the MPC8377CVRALGA?

The MPC8377CVRALGA DDR1/DDR2 memory controller supports up to 400 MHz data rate for DDR2 SDRAM operation at 1.8 V. This corresponds to 800 MT/s transfer rate in double-data-rate mode, validated under recommended operating conditions with GVDD = 1.8 V ±90 mV and proper signal integrity layout per Freescale AN3737.

Does the MPC8377CVRALGA include a built-in security engine?

The MPC8377CVRALGA includes an optional SEC 3.0 security engine - present only in "E" suffix variants like MPC8377E. The MPC8377CVRALGA part number does not guarantee SEC 3.0 inclusion; design verification against the specific ordering code and mask set is required to confirm hardware crypto acceleration capability.

What package type and pin count does the MPC8377CVRALGA use?

The MPC8377CVRALGA uses a PBGA-783 package: 27 mm × 27 mm body size, 1.0 mm ball pitch, JEDEC MO-251AC compliant footprint. It contains 783 solder balls arranged in a 39 × 39 array with corner pads omitted, as documented in Freescale MPC8377EEC Rev. 8, Section 22.

Can the MPC8377CVRALGA operate as both USB host and device simultaneously?

No - the MPC8377CVRALGA USB 2.0 controller supports dual-role operation, but not simultaneous host and device mode. It can be configured at boot time for either host mode (with EHCI-compatible root hub and one downstream port) or device mode (with three programmable endpoints), requiring software reinitialization to switch roles.

What is the required power-up sequencing for the MPC8377CVRALGA?

VDD and AVDD (core/PLL supplies) must reach 90% of nominal value before GVDD, LVDD, and OVDD (I/O supplies) rise above 10% - enforced via external power sequencer or supervisor IC. SerDes supply L[1,2]_nVDD must follow VDD timing. No sequencing is required among GVDD/LVDD/OVDD themselves, per Freescale MPC8377EEC Section 2.2.