NXP Semiconductors MPC8358ECZQAGDGA

Overview

MPC8358ECZQAGDGA 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 module supporting ATM, Ethernet, HDLC, and POS protocols, DDR/DDR2 SDRAM controller, 32-bit PCI interface, and dedicated security engine for IPSec/SSL/TLS acceleration-designed for control and data plane functions in DSLAMs, 3G Node B base station NICs, and media gateways.

For engineers reviewing the MPC8358ECZQAGDGA datasheet, MPC8358ECZQAGDGA pinout, MPC8358ECZQAGDGA application, or MPC8358ECZQAGDGA equivalent, key selection considerations include its dual-role processing capability (e300 + QUICC Engine), hardware-accelerated crypto performance (AES-256, SHA-256, RSA-2048), 32/64-bit DDR1/DDR2 memory interface, IEEE 1588 support, and PBGA-783 package with 1.2 V core supply.

Technical Context

The MPC8358ECZQAGDGA integrates a superscalar e300 core (Power Architecture™ 603e compatible) with 32 KB instruction and 32 KB data cache, lockable L1 cache, and dynamic power management. Its QUICC Engine comprises two 400 MHz RISC controllers handling protocol termination and interworking across ATM, Ethernet, HDLC, and POS-enabling Layer 2 switching, ATM-to-Ethernet bridging, and PPP interworking.

Hardware acceleration includes a four-channel crypto engine with AESU (128/192/256-bit keys), DEU (DES/3DES), MDEU (SHA-1/224/256, MD5), PKEU (RSA-2048, ECC), and RNG. The DDR controller supports 32- or 64-bit bus widths at up to 266 MHz data rate with full ECC, registered DIMM, and on-die termination for DDR1 (2.5 V SSTL2) and DDR2 (1.8 V SSTL2).

Key Specifications

Pinout & Package

PBGA-783 package with 29 mm × 29 mm body, 1.0 mm ball pitch, and RoHS-compliant lead-free finish. Thermal pad on underside for enhanced heat dissipation in high-power telecom applications.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8360ECZQAGD and LS1023A, the MPC8358ECZQAGDGA uniquely balances mature Power Architecture control-plane execution, hardware-optimized QUICC Engine protocol offload, and telecom-grade reliability-making it the preferred choice for brownfield DSLAM, Node B, and media gateway upgrades where ATM/Ethernet convergence and IEEE 1588 sync are non-negotiable.

Availability

MPC8358ECZQAGDGA is available at Aetrix Electronics and suitable for DSLAM control systems, 3G Node B network interface cards, and media gateway platforms requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for telecom infrastructure programs.

Supply support for MPC8358ECZQAGDGA 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, with deep heritage in Power Architecture and networking processors.

The MPC8358ECZQAGDGA belongs to the PowerQUICC II Pro family, designed specifically for cost-effective, highly integrated communications infrastructure requiring simultaneous control-plane intelligence and data-plane protocol acceleration in telecom and wireless base station applications.

FAQ

What is the maximum DDR2 data rate supported by the MPC8358ECZQAGDGA?

The MPC8358ECZQAGDGA 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 programmable timing for configurations from 64 Mbit to 1 Gbit ×8/×16 DRAMs. This enables up to 4 GB total memory capacity using four banks, each supporting up to 1 Gbyte.

Does the MPC8358ECZQAGDGA support IEEE 1588 Precision Time Protocol?

Yes, the MPC8358ECZQAGDGA provides hardware timestamping for IEEE 1588 PTP in its UCC Ethernet controllers, enabling sub-microsecond packet timestamp accuracy for synchronization-critical applications like LTE TDD base stations and packet-based fronthaul. Timestamp registers are accessible via memory-mapped I/O and synchronized to GTX_CLK125.

What crypto algorithms are accelerated by the security engine in the MPC8358ECZQAGDGA?

The MPC8358ECZQAGDGA security engine accelerates AES-128/192/256 (ECB/CBC/CCM/counter modes), DES/3DES (ECB/CBC), SHA-1/224/256, MD5, HMAC-SHA/MD5, RSA-2048, Diffie-Hellman, and elliptic curve cryptography (F2m/Fp up to 511 bits), plus a true random number generator-all executed in dedicated crypto execution units with four independent command channels.

What is the function of the QUICC Engine in the MPC8358ECZQAGDGA?

The QUICC Engine in the MPC8358ECZQAGDGA is a dual-core 400 MHz RISC-based communications coprocessor that offloads protocol processing-including ATM SAR (OC-12), Ethernet switching (L2/L3), HDLC framing (70 Mbps), POS (622 Mbps), TDM, and IEEE 1588 timestamping-freeing the e300 core for application and control tasks while ensuring deterministic real-time packet handling.

What package type and pin count does the MPC8358ECZQAGDGA use?

The MPC8358ECZQAGDGA uses a 783-ball plastic ball grid array (PBGA) package with 29 mm × 29 mm body size and 1.0 mm ball pitch. It features a thermal pad on the underside for thermal management and is RoHS-compliant with lead-free solder finish, optimized for high-density telecom PCB layouts.