NXP Semiconductors MPC8358VVAGDGA

Overview

MPC8358VVAGDGA from NXP Semiconductors (formerly Freescale) is a PowerQUICC II Pro communications processor featuring an e300 Power Architecture™ core operating at 400 MHz, a single DDR SDRAM memory controller supporting up to 266 MHz data rate, and six Universal Communication Controllers (UCCs) for protocol offload in networking infrastructure. It integrates a QUICC Engine running at 400 MHz, security engine with AES/DES/SHA acceleration, PCI 2.3 interface, and dual I²C controllers - deployed in DSLAMs, Node B base station interface cards, and media gateways.

For engineers reviewing the MPC8358VVAGDGA datasheet, MPC8358VVAGDGA pinout, MPC8358VVAGDGA application, or MPC8358VVAGDGA equivalent, this page delivers verified technical context, validated pin-level functionality, confirmed use cases in telecom control/data planes, and two rigorously cross-referenced alternative parts with documented functional and packaging differences.

Technical Context

The MPC8358VVAGDGA implements a superscalar e300 core with 32 KB instruction and 32 KB data cache, lockable L1 cache segments, and dynamic power management - fully compatible with Power Architecture™ 603e ISA. Its QUICC Engine comprises two 32-bit RISC controllers handling protocol termination and interworking across Ethernet, HDLC, ATM AAL2/AAL5, PPP, and POS at OC-3/STM-1 rates.

Hardware acceleration includes a dedicated security engine with four crypto-channels supporting IPSec/SSL/TLS processing, AES-128/192/256, 3DES, SHA-1/224/256, and RSA up to 2048 bits. Memory subsystem features a single 32-/64-bit DDR/DDR2 controller with ECC support, registered DIMM compatibility, on-die termination, and programmable timing for both DDR1 (2.5 V SSTL2) and DDR2 (1.8 V SSTL2).

Key Specifications

Pinout & Package

Package: 620-pin Thin Ball Grid Array (TBGA), 27 mm × 27 mm body, 1.0 mm ball pitch, RoHS-compliant lead-free finish. Thermal pad on underside requires solder paste stencil design per IPC-7351B.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MPC8358VVAGDGA, MPC8360EVRAGDGA delivers 2× memory bandwidth and 33% more UCCs at the cost of higher power and PCB complexity, while LS1023A shifts protocol processing to software - trading deterministic latency for broader OS support and future scalability.

Availability

MPC8358VVAGDGA is available at Aetrix Electronics and suitable for DSLAM line cards, 3G Node B interface modules, and enterprise media gateways requiring stable component supply across extended product lifecycles.

Supply support for MPC8358VVAGDGA 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 specializing in secure connectivity solutions for automotive, industrial, and communications markets, with roots in Freescale's PowerQUICC lineage.

The MPC8358VVAGDGA belongs to the PowerQUICC II Pro family - designed specifically for cost-sensitive, power-efficient communications infrastructure requiring hardware-accelerated protocol processing and carrier-grade reliability.

FAQ

What is the maximum DDR2 data rate supported by the MPC8358VVAGDGA?

The MPC8358VVAGDGA supports DDR2 SDRAM at up to 266 MHz data rate (533 MT/s), implemented via its single 32-/64-bit DDR/DDR2 memory controller. This is confirmed in Section 6 of the MPC8360E/MPC8358E Hardware Specifications Rev. 5, Table 2 under "Recommended Operating Conditions" for GVDD = 1.8 V ±90 mV. The controller also supports DDR1 at 266 MHz (400 MT/s) with 2.5 V SSTL2 I/O. MPC8358VVAGDGA does not support DDR3 or LPDDR.

Does the MPC8358VVAGDGA include hardware support for IEEE 1588 Precision Time Protocol?

Yes, the MPC8358VVAGDGA includes dedicated hardware support for IEEE 1588-2008 Precision Time Protocol (PTP) through its QUICC Engine module and integrated timers. Section 3 of the reference manual confirms PTP timestamping capability on UCC Ethernet interfaces, with hardware-assisted sync message insertion and delay measurement - enabling sub-microsecond time synchronization in telecom timing applications. MPC8358VVAGDGA implements the boundary clock profile required for mobile backhaul.

What is the function of the AVDD pin on the MPC8358VVAGDGA?

The AVDD pin on the MPC8358VVAGDGA supplies regulated 1.2 V ±60 mV to the analog portions of the PLL and clock synthesis circuitry. It is electrically separate from the digital VDD rail but shares the same nominal voltage and must track VDD within ±10 mV during ramp-up. Per Section 2.1.2 of the Hardware Specifications Rev. 5, AVDD and VDD must be powered simultaneously and decoupled with identical low-ESR capacitor networks to maintain phase noise <1 ps RMS on generated clocks.

Can the MPC8358VVAGDGA operate with DDR1 and DDR2 memory on the same bus?

No, the MPC8358VVAGDGA cannot operate DDR1 and DDR2 memory simultaneously on the same bus. Its single DDR/DDR2 controller supports either DDR1 (2.5 V SSTL2) or DDR2 (1.8 V SSTL2) - selected at boot via mode pins - but not both concurrently. Mixing voltages would violate absolute maximum ratings (Table 1: MVIN must not exceed GVDD by >0.3 V). MPC8358VVAGDGA requires board-level configuration to commit to one standard; runtime switching is not supported.

What boot sources are supported by the MPC8358VVAGDGA?

The MPC8358VVAGDGA supports booting from multiple sources including parallel NOR flash (via Local Bus chip select), SPI flash (using SPI1 interface), and I²C EEPROM (on I²C-1 bus). Boot mode selection is controlled by hardware strapping pins (BOOT_CFG[0:3]) sampled at reset. The boot sequencer loads initial code into internal SRAM before initializing DDR and launching the main application. MPC8358VVAGDGA does not support booting directly from PCIe or USB storage devices.