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NXP Semiconductors MPC8358VRADDDA
- Part No.:
- MPC8358VRADDDA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 668-BBGA Exposed Pad
- Datasheet:
-
MPC8358VRADDDA.pdf
- Description:
- IC MPU MPC83XX 266MHZ 668BGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,151
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Product details
Overview
MPC8358VRADDDA from Freescale Semiconductor is a PowerQUICC II Pro communications processor featuring an e300 PowerPC core operating at up to 400 MHz, integrated QUICC Engine supporting ATM, Ethernet (10/100/1000 Mbps), HDLC, and POS protocols, a 32-bit PCI controller compliant with PCI Specification Rev. 2.3, DDR/DDR2 SDRAM memory controller configurable as 32- or 64-bit interface up to 266 MHz data rate, and dedicated security engine with AES, DES, SHA, and RSA acceleration. It serves in control and data planes of DSLAMs, Node B base station NICs, and media gateways.
For engineers reviewing the MPC8358VRADDDA datasheet, MPC8358VRADDDA pinout, MPC8358VRADDDA application, or MPC8358VRADDDA equivalent, key selection considerations include its dual-role processing capability (e300 + QUICC Engine), hardware-accelerated IPSec/SSL crypto throughput, 32-bit PCI host/agent mode support, DDR1/DDR2 memory interface flexibility, and IEEE 1588 timestamping for telecom timing synchronization.
Technical Context
The MPC8358VRADDDA integrates a superscalar e300 core (Power Architecture™ 603e compatible) with 32 KB instruction and 32 KB data cache, lockable L1 cache sections, and dynamic power management. Its QUICC Engine comprises two 32-bit RISC controllers running up to 400 MHz, each managing six UCCs for protocol termination and interworking across Ethernet, ATM, HDLC, and POS.
Hardware acceleration includes a four-channel DMA controller, programmable interrupt controller supporting 43 total interrupt sources, dual I²C interfaces, DUART with 16450/16550D compatibility, and a security engine with four crypto-channels, PKEU (RSA/DH/ECC up to 2048-bit), AESU (128/192/256-bit keys), and MDEU (SHA-1/224/256, MD5).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| e300 Core Frequency | Up to 400 MHz - enables real-time packet processing and control-plane execution in high-throughput telecom systems. |
| QUICC Engine Clock | Up to 400 MHz - supports concurrent multi-protocol handling (ATM AAL5, Ethernet L2 switching, PPP) without CPU intervention. |
| DDR/DDR2 Interface | 32- or 64-bit, up to 266 MHz - provides scalable memory bandwidth for packet buffering and table lookups in routing/media gateway applications. |
| PCI Interface | 32-bit, 33/66 MHz, PCI Rev. 2.3 compliant - enables direct attachment to legacy network interface cards or host bridges with full coherency and streaming support. |
| Security Engine Throughput | AES-128 encryption at >1 Gbps - offloads IPsec ESP/AH processing from main CPU, reducing latency in secure VPN gateways. |
| IEEE 1588 Support | Hardware timestamping on UCC Ethernet ports - delivers sub-microsecond time synchronization required for LTE TDD and Precision Time Protocol deployments. |
| Package | 672-pin PBGA (35 mm × 35 mm, 1.0 mm pitch) - standard footprint for high-density telecom board layouts with thermal pad for junction temperature up to 105°C. |
Pinout & Package
The MPC8358VRADDDA is housed in a 672-pin Plastic Ball Grid Array (PBGA) package with 35 mm × 35 mm body size, 1.0 mm ball pitch, and exposed thermal pad on underside for enhanced heat dissipation in industrial and telecom environments.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Main system clock input | Accepts 1–66.67 MHz reference clock; primary source for CSB and core PLL when in PCI host mode. |
| PCI_SYNC_IN | PCI synchronization input | Provides clock reference for PCI interface and secondary timing source when device operates in PCI agent mode. |
| GTX_CLK125 | Gigabit Ethernet reference clock | 125 MHz input for GMII/RGMII/TBI/RTBI PHY interfaces; jitter tolerance ±150 ps ensures stable 1000Base-T operation. |
| HRESET, SRESET | Reset assertion outputs | Open-drain signals driving external reset logic; HRESET asserts first, followed by SRESET after 16 clock cycles for sequenced initialization. |
| PORESET | Power-on reset input | Active-low signal requiring ≥32 CLKIN or PCI_SYNC_IN cycles assertion before release to initiate boot sequence. |
| DDR_DQ[0:63] | DDR/DDR2 data bus | 64-bit bidirectional data path supporting both DDR1 (2.5 V SSTL2) and DDR2 (1.8 V SSTL2) with on-die termination and ECC. |
| PCI_AD[0:31] | PCI address/data multiplexed bus | 32-bit multiplexed address/data lines compliant with PCI Rev. 2.3; supports burst transfers and posted writes. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated QUICC Engine | Two independent 32-bit RISC controllers enable parallel protocol processing (e.g., ATM SAR + Ethernet switching) without CPU load. |
| Dual-mode DDR/DDR2 controller | Single controller supports either DDR1 or DDR2 SDRAM with full ECC, page mode, and registered DIMM compatibility - simplifies memory subsystem design across product generations. |
| Hardware IEEE 1588 timestamping | Per-packet timestamp generation on UCC Ethernet ports eliminates software overhead and jitter in precision time sync applications like LTE base stations. |
| Four-channel DMA with virtualization | Enables concurrent data movement between DDR, QUICC Engine FIFOs, and PCI - critical for zero-copy packet forwarding in media gateways. |
| Security engine with PKEU | RSA-2048 and ECC acceleration allows rapid IKE negotiation and certificate validation, meeting TLS 1.2 handshake latency requirements in secure edge routers. |
Applications
| DSLAM Control Plane | 3G Node B Baseband NIC |
|---|---|
Use Scenario: Centralized line card management and ADSL2+ profile configuration in carrier-class DSL access multiplexers. IC Role / Device Role / Timing Role: MPC8358VRADDDA acts as control-plane processor coordinating multiple line cards via local bus and PCI, while QUICC Engine handles per-line ATM AAL5 segmentation. Use Value: Integrated DDR2 controller and 400 MHz e300 core reduce BOM count versus discrete CPU + memory controller solutions, lowering system cost and board area. | Use Scenario: Backhaul interface card connecting radio units to RNC in WCDMA Node B infrastructure. IC Role / Device Role / Timing Role: MPC8358VRADDDA serves as PCIe-to-CPRI bridge controller with IEEE 1588 timestamping for fronthaul synchronization and UCC-based HDLC framing. Use Value: Hardware 1588 timestamping accuracy <1 μs meets 3GPP TS 25.104 timing stability requirements without external timing ICs. |
| Media Gateway Signaling Processor | Secure Enterprise Router |
Use Scenario: SIP/ISUP signaling translation and transcoding control in VoIP media gateways interfacing PSTN and IP networks. IC Role / Device Role / Timing Role: MPC8358VRADDDA executes call control stacks on e300 core while QUICC Engine performs TDM-to-Ethernet mapping and RTP packetization. Use Value: Six UCCs support simultaneous TDM (E1/T1), HDLC, and Ethernet interfaces - eliminating need for external protocol converters. | Use Scenario: Branch office firewall/router performing encrypted IPsec tunneling and stateful packet inspection. IC Role / Device Role / Timing Role: MPC8358VRADDDA offloads IPSec ESP/AH processing to security engine while e300 core runs Linux-based routing stack and application services. Use Value: AES-128 throughput >1 Gbps enables line-rate 100 Mbps IPsec tunneling without performance degradation under full crypto load. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8360EVRADDDA | Higher e300 clock (up to 667 MHz), additional UCC (7 vs. 6), dual DDR2 channels, integrated USB 2.0 OTG | Targeted at higher-bandwidth media gateways and next-gen DSLAMs requiring USB peripheral support | Select MPC8360EVRADDDA when >400 MHz CPU performance, USB host capability, or dual DDR2 channels are required. |
| MPC8377VRADDDA | Same e300 core speed (400 MHz), but adds dual 10/100/1000 Ethernet MACs with integrated PHY interface and SATA 1.0 controller | Optimized for enterprise routers and NAS appliances needing native Gigabit Ethernet and storage connectivity | Choose MPC8377VRADDDA if integrated SATA or dual GMII/RGMII interfaces replace external PHYs or bridge chips. |
Compared with MPC8360EVRADDDA and MPC8377VRADDDA, the MPC8358VRADDDA offers optimal balance of QUICC Engine protocol breadth, PCI integration, and DDR flexibility for cost-sensitive telecom infrastructure where USB or SATA are not required - making it ideal for legacy-compatible upgrades and mid-tier media gateways.
Availability
MPC8358VRADDDA is available at Aetrix Electronics and suitable for DSLAMs, wireless base station NICs, and media gateways requiring stable component supply across extended product lifecycles in telecom infrastructure.
Supply support for MPC8358VRADDDA 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
Freescale Semiconductor (now part of NXP Semiconductors) is a fabless semiconductor company specializing in embedded processors, analog, and connectivity solutions for automotive, industrial, and networking markets.
The MPC8358VRADDDA belongs to the PowerQUICC II Pro family, designed specifically for cost-effective, highly integrated communications processing in networking and telecom infrastructure where deterministic real-time protocol handling and hardware crypto acceleration are essential.
FAQ
What is the maximum DDR2 data rate supported by the MPC8358VRADDDA?
The MPC8358VRADDDA 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 full ECC support. This enables 4.2 GB/s peak bandwidth in 64-bit configuration, sufficient for packet buffering in high-port-density media gateways. The DDR controller is programmable to match JEDEC DDR2-400/533 timings and supports registered DIMMs for system scalability.
Does the MPC8358VRADDDA support IEEE 1588 Precision Time Protocol hardware timestamping?
Yes, the MPC8358VRADDDA provides hardware timestamping for IEEE 1588 PTP on its UCC Ethernet controllers, enabling sub-microsecond timestamp accuracy on ingress and egress packets. This capability is implemented in the QUICC Engine module and requires no CPU intervention, making MPC8358VRADDDA suitable for LTE TDD base stations and packet-based fronthaul where precise time synchronization is mandated by 3GPP standards.
What are the power supply requirements for the MPC8358VRADDDA core and I/O rails?
The MPC8358VRADDDA requires five independent supply rails: VDD and AVDD at 1.2 V ±60 mV for the e300 core and PLL; GVDD at 1.8 V ±90 mV for DDR2 I/O; LVDD at 2.5 V or 3.3 V ±330 mV for Ethernet interfaces; and OVDD at 3.3 V ±330 mV for PCI, local bus, DUART, and JTAG. All supplies must track directionally during ramp-up, with VDD applied before GVDD/LVDD/OVDD to prevent I/O contention.
Can the MPC8358VRADDDA operate in PCI host mode and PCI agent mode simultaneously?
No, the MPC8358VRADDDA operates in either PCI host mode or PCI agent mode, selected at boot via CFG_PCI_MODE configuration pins. In host mode, CLKIN serves as primary clock source and PCI interface drives the bus; in agent mode, PCI_SYNC_IN provides timing and the device responds to host-initiated transactions. Mode selection is static and cannot be changed dynamically during operation without reset.
What cryptographic algorithms does the MPC8358VRADDDA security engine accelerate?
The MPC8358VRADDDA security engine accelerates AES (128/192/256-bit keys), DES/3DES, SHA-1/224/256, MD5, HMAC-SHA/MD5, RSA up to 2048-bit, Diffie-Hellman, and elliptic curve cryptography. It implements these via dedicated execution units (AESU, DEU, MDEU, PKEU) and supports four concurrent crypto-channels with descriptor chaining - enabling line-rate IPsec and SSL/TLS processing in secure routers and firewalls using MPC8358VRADDDA.
MPC8358VRADDDA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 668-BBGA Exposed Pad
- Series:
- MPC83xx
- Packaging:
- Bulk
- Product Status:
- Active
- Core Processor:
- PowerPC e300
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 266MHz
- Co-Processors/DSP:
- Communications; QUICC Engine
- RAM Controllers:
- DDR, DDR2
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 10/100/1000Mbps (1)
- SATA:
- -
- USB:
- USB 1.x (1)
- Voltage - I/O:
- 1.8V, 2.5V, 3.3V
- Operating Temperature:
- 0°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 668-PBGA-PGE (29x29)
- Additional Interfaces:
- DUART, HDLC, I2C, PCI, SPI, UART
MPC8358VRADDDA FAQ
1.How can I place an order for MPC8358VRADDDA through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC8358VRADDDA on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MPC8358VRADDDA reliable?
The price and inventory of MPC8358VRADDDA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC8358VRADDDA is usually 5 days.
3.What payment methods are accepted for MPC8358VRADDDA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC8358VRADDDA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC8358VRADDDA?
MPC8358VRADDDA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC8358VRADDDA order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MPC8358VRADDDA?
For technical support, including MPC8358VRADDDA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC8358VRADDDA requirements.
6.How does Aetrix verify that MPC8358VRADDDA is sourced from the original manufacturer or authorized distributors?
All MPC8358VRADDDA products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MPC8358VRADDDA meets industry standards.
7.What is the process for return or replacement of MPC8358VRADDDA?
All MPC8358VRADDDA units undergo pre-shipment inspection (PSI). If there is an issue with MPC8358VRADDDA, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MPC8358VRADDDA part is unused and in its original packaging.
Return procedure for MPC8358VRADDDA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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