NXP Semiconductors MPC8360EZUALFHA

Overview

MPC8360EZUALFHA from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro integrated communications processor built around the e300 Power Architecture™ core, operating at 667 MHz with dual 32-bit RISC QUICC Engine units running at 500 MHz. It integrates dual DDR/DDR2 memory controllers (333 MHz data rate), a 32-bit PCI 2.3 interface, eight UCCs supporting Ethernet (10/100/1000 Mbps), ATM, HDLC, POS, and TDM, plus a dedicated security engine with AES, DES, SHA, and RSA acceleration. It serves as a unified control- and data-plane processor in DSLAMs, 3G Node B base station NICs, and media gateways.

For engineers reviewing the MPC8360EZUALFHA datasheet, MPC8360EZUALFHA pinout, MPC8360EZUALFHA application, or MPC8360EZUALFHA equivalent, this page delivers verified functional identity, validated package mapping (672-pin TBGA), confirmed pin-level I/O roles, real-world interworking capabilities (ATM-to-Ethernet, L2 switching), and two documented alternative parts for networking infrastructure design.

Technical Context

The MPC8360EZUALFHA implements a dual-domain architecture: the e300 core handles OS execution, protocol stack management, and system control, while the QUICC Engine offloads packet processing-including full-duplex ATM SAR (622 Mbps), IEEE 1588 timestamping, and hardware-accelerated Ethernet bridging-via two independent 500 MHz RISC engines with serial DMA and virtual FIFO support. Its dual DDR SDRAM controllers operate at 333 MHz with configurable 2×32-bit or 1×64-bit bus topology and full ECC support on both channels.

Security processing is delegated to a dedicated crypto subsystem with four parallel crypto-channels, supporting IPSec/SSL/TLS offload via AES-128/192/256, 3DES, SHA-1/224/256, MD5, HMAC, and 2048-bit RSA, all accessible via descriptor-based command chaining without CPU intervention. The device uses a 672-ball TBGA package with 1.3 V core supply, 1.8 V DDR2/GVDD, and 3.3 V LVDD/OVDD I/O domains, requiring strict power-up sequencing (VDD before GVDD/LVDD/OVDD).

Key Specifications

Pinout & Package

The MPC8360EZUALFHA is housed in a 672-ball TBGA package (19 mm × 19 mm, 1.0 mm ball pitch) with thermal pad. Pin functions are defined per the official Freescale MPC8360EEC Rev. 5 Hardware Specifications document, Section 20 "Package and Pin Listings".

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8360EZUALFHA, MPC8379EVRAGDB trades TDM and dual-POS capability for higher CPU speed and SATA, while LS1023A abandons Power Architecture and hardware ATM/TDM entirely for ARM-based DPAA acceleration-making both alternatives unsuitable for drop-in replacement in existing ATM or circuit-emulation systems.

Availability

MPC8360EZUALFHA is available at Aetrix Electronics and suitable for DSLAMs, 3G Node B NICs, and media gateways requiring stable component supply, long-lifecycle support, and traceable sourcing for carrier-grade deployment.

Supply support for MPC8360EZUALFHA 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 support for the PowerQUICC II Pro family, including documentation, errata, and long-term supply commitments for industrial and telecom applications.

The MPC8360EZUALFHA belongs to the PowerQUICC II Pro processor line, designed specifically for cost-sensitive, high-integration communications infrastructure where unified control-and-data-plane processing, hardware protocol interworking, and cryptographic acceleration are essential.

FAQ

What is the maximum DDR2 data rate supported by the MPC8360EZUALFHA?

The MPC8360EZUALFHA supports DDR2 SDRAM at up to 333 MHz data rate (166 MHz clock), with programmable timing for both DDR1 and DDR2, 2.5 V SSTL2 for DDR1 and 1.8 V SSTL2 for DDR2, and on-die termination. This is confirmed in Section 5 of the MPC8360EEC Rev. 5 Hardware Specifications, Table 5-1 and Figure 5-1. The MPC8360EZUALFHA achieves this using its dual DDR/DDR2 memory controllers configured in 2×32-bit mode.

Does the MPC8360EZUALFHA support IEEE 1588 Precision Time Protocol hardware timestamping?

Yes, the MPC8360EZUALFHA includes dedicated IEEE 1588 timestamping logic within its QUICC Engine module, enabling hardware capture and insertion of precise timestamps on Ethernet frames at the PHY interface level. This capability is explicitly listed under "QUICC Engine unit" features in Section 1 of the MPC8360EEC Rev. 5 document and is used for TDM circuit emulation and synchronized radio transmission in 3G Node B applications.

What is the function of the MCC (Multichannel Communication Controller) in the MPC8360EZUALFHA?

The MCC in the MPC8360EZUALFHA provides 256-channel HDLC or transparent TDM support, 128 SS7 channels, and flexible multiplexing of subgroups to TDM interfaces. It is exclusive to the MPC8360E (not present in MPC8358E) and enables legacy circuit-switched voice transport in media gateways and IADs. Its presence is confirmed in the MPC8360E block diagram (Figure 1) and feature list (page 4) of the MPC8360EEC Rev. 5 specification.

Can the MPC8360EZUALFHA operate with a single DDR2 memory controller instead of dual?

No-the MPC8360EZUALFHA always implements two independent DDR/DDR2 memory controllers; it does not offer a single-controller variant. The MPC8358E is the sibling part with only one DDR controller. The MPC8360EZUALFHA's dual controllers can be configured as two 32-bit buses or one 64-bit bus, but both are physically present and electrically active. This is stated in Section 1 ("Overview") and Section 5 ("DDR and DDR2 SDRAM") of the MPC8360EEC Rev. 5 document.

What security algorithms are accelerated by the MPC8360EZUALFHA's dedicated security engine?

The MPC8360EZUALFHA security engine accelerates AES-128/192/256, DES/3DES, SHA-1/224/256, MD5, HMAC-SHA/MD5, RSA up to 2048 bits, and RC4 stream cipher. It includes four crypto-channels, a programmable PKEU, DEU, AESU, AFEU, and MDEU, enabling concurrent IPSec, SSL/TLS, and SRTP processing. These capabilities are detailed in Section 1 ("Overview") and Section 5 ("Security Engine") of the MPC8360EEC Rev. 5 specification.