NXP Semiconductors MPC8358ZQADDDA

Overview

MPC8358ZQADDDA from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor featuring an e300 PowerPC core operating at up to 400 MHz, integrated QUICC Engine for multi-protocol offload (ATM, Ethernet, HDLC, POS), and dedicated security engine supporting AES, DES, SHA, RSA, and ECC. It delivers control-plane and data-plane functionality in networking infrastructure including DSLAMs, 3G Node B interface cards, and media gateways.

For engineers reviewing the MPC8358ZQADDDA datasheet, MPC8358ZQADDDA pinout, MPC8358ZQADDDA application, or MPC8358ZQADDDA equivalent, key selection considerations include DDR/DDR2 memory controller timing, PCI 2.3 compliance, QUICC Engine UCC protocol flexibility (10/100/1000 Ethernet, ATM SAR, TDM), security engine crypto-channel concurrency, and thermal limits under sustained 400 MHz e300 + 400 MHz QUICC Engine operation.

Technical Context

The MPC8358ZQADDDA integrates a superscalar e300 core with 32 KB instruction and 32 KB data cache, lockable L1 cache, and dynamic power management. Its QUICC Engine comprises two independent 400 MHz RISC controllers managing six UCCs with hardware-accelerated protocol termination and interworking.

It features a dual-voltage DDR/DDR2 SDRAM controller (32-/64-bit, up to 266 MHz data rate), PCI 2.3-compliant 32-bit/66 MHz host/agent interface, flexible local bus (32-bit/133 MHz), and a four-channel crypto-engine with PKEU, AESU, DEU, AFEU, and MDEU execution units supporting IPSec, SSL/TLS, and IEEE 802.11i.

Key Specifications

Pinout & Package

The MPC8358ZQADDDA is packaged in a 676-pin PBGA (27 mm × 27 mm, 1.0 mm pitch) with ball grid layout optimized for signal integrity in high-speed communications designs. Power delivery includes dedicated VDD, AVDD, GVDD, LVDD, and OVDD rails with on-die termination and external driver impedance calibration support.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8358ZQADDDA, MPC8360EVRAGDB offers greater raw compute and memory bandwidth for scale-out systems, while MPC8377ERVAAH shifts emphasis toward serial interconnects and storage-neither is pin-compatible, and all require distinct PCB layout and firmware adaptation.

Availability

MPC8358ZQADDDA is available at Aetrix Electronics and suitable for DSLAM line cards, 3G Node B interface modules, and media gateway control platforms requiring stable component supply across extended product lifecycles.

Supply support for MPC8358ZQADDDA 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 communications markets, formed from the acquisition of Freescale Semiconductor in 2015.

The MPC8358ZQADDDA belongs to the PowerQUICC II Pro family, designed specifically for cost-sensitive, power-efficient communications infrastructure requiring integrated protocol acceleration, security, and real-time control in a single package.

FAQ

What is the maximum supported DDR2 data rate for the MPC8358ZQADDDA?

The MPC8358ZQADDDA supports DDR2 SDRAM at up to 266 MHz data rate (533 MT/s), with 1.8 V SSTL2-compatible I/O, on-die termination, and external driver impedance calibration. This enables 4.2 GB/s peak bandwidth in 64-bit configuration, sufficient for buffering high-rate ATM and Ethernet traffic in media gateways. The DDR controller is programmable to support both DDR1 and DDR2 modes without hardware change.

Does the MPC8358ZQADDDA support IEEE 1588 Precision Time Protocol?

Yes, the MPC8358ZQADDDA supports IEEE 1588 PTP through its QUICC Engine module, which provides hardware timestamping for ingress and egress Ethernet frames on UCC1–UCC6. The implementation includes dedicated time stamp registers, fine-grained delay measurement, and synchronization message filtering-enabling sub-microsecond timing accuracy required for WCDMA Node B synchronization and packet-based fronthaul.

Can the MPC8358ZQADDDA operate in PCI agent mode with a 33 MHz bus clock?

Yes, the MPC8358ZQADDDA supports PCI agent mode at 33 MHz and 66 MHz, with full PCI Specification Revision 2.3 compliance. In agent mode, it responds to PCI master transactions, supports memory-mapped I/O, and implements parity checking and selectable coherency. The 33 MHz option reduces timing margin requirements and simplifies layout for cost-sensitive designs such as IADs and low-end routers.

What cryptographic algorithms does the MPC8358ZQADDDA security engine accelerate?

The MPC8358ZQADDDA security engine accelerates AES-128/192/256 (ECB/CBC/CCM/counter), DES/3DES (ECB/CBC), SHA-1/224/256, MD5, HMAC-SHA/MD5, RSA-2048, Diffie-Hellman, and elliptic curve cryptography (F_p/F_2m). These are executed across four crypto-channels with dedicated PKEU, AESU, DEU, AFEU, and MDEU units-enabling concurrent IPsec ESP/AH, SSL/TLS handshake, and 802.11i key derivation in real time.

Is the MPC8358ZQADDDA pin-compatible with other PowerQUICC II Pro processors like the MPC8360E?

No, the MPC8358ZQADDDA is not pin-compatible with the MPC8360E or MPC8377E. While sharing the same 676-ball PBGA footprint, ball assignments differ significantly due to variations in UCC count, DDR interface width (32/64-bit configurable vs. fixed dual 64-bit), SerDes presence, and security engine I/O. Migration requires PCB redesign and firmware adaptation-even though all belong to the PowerQUICC II Pro family.