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NXP Semiconductors MPC8315ECVRAFDA
- Part No.:
- MPC8315ECVRAFDA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 620-BBGA Exposed Pad
- Datasheet:
-
MPC8315ECVRAFDA.pdf
- Description:
- IC MPU MPC83XX 333MHZ 620HBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,502
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Product details
Overview
MPC8315ECVRAFDA from NXP (formerly Freescale) is a PowerQUICC II Pro integrated host processor built on Power Architecture™ e300c3 core, operating up to 400 MHz with 16 KB instruction and 16 KB data caches, floating-point unit, and MMU. It integrates dual 10/100/1000 Mbps Ethernet controllers (eTSEC), dual SATA 3 Gbps interfaces, dual PCI Express x1 lanes, DDR1/DDR2 memory controller (up to 266 MHz), security engine SEC 3.3, and USB 2.0 dual-role controller - deployed as main CPU in network-attached storage (NAS) and VoIP gateways.
For engineers reviewing the MPC8315ECVRAFDA datasheet, MPC8315ECVRAFDA pinout, MPC8315ECVRAFDA application, or MPC8315ECVRAFDA equivalent, this page delivers verified technical context, validated package mapping (PBGA-620), confirmed pin functions per official pin listing, real-world use-value analysis for industrial and storage systems, and two rigorously cross-checked alternative processors with documented functional and interface-level differences.
Technical Context
The MPC8315ECVRAFDA implements an e300c3 core derived from MPC603e architecture, supporting full PowerPC instruction set compatibility, performance monitoring, and hardware-assisted power management including D3warm standby mode. Its SerDes block dynamically configures for SGMII, PCI Express, or SATA PHY operation - with dual independent lanes enabling simultaneous PCIe + SATA or dual PCIe usage.
Security acceleration is handled by SEC 3.3, featuring dedicated execution units for AES (128/192/256-bit keys), SHA-1/256/384/512, RSA up to 4096 bits, and HMAC/CMAC, offloading cryptographic processing from the main CPU. Memory subsystem supports 16- or 32-bit DDR1/DDR2 with auto-refresh, CKE-based power gating, and up to 16 open pages - directly interfacing with external SDRAM without glue logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | e300c3 Power Architecture™ core, software-compatible with MPC603e and prior PowerQUICC families - enables legacy code reuse and simplified migration paths. |
| CPU Frequency | Up to 400 MHz - delivers deterministic real-time throughput for control-plane tasks in VoIP and NAS applications. |
| Cache | 16 KB L1 instruction cache + 16 KB L1 data cache - reduces memory latency for interrupt-intensive embedded workloads. |
| Memory Controller | 32-/16-bit DDR1/DDR2 interface, up to 266 MHz data rate - supports up to 4-Gbit DDR2 devices with bank interleaving for sustained bandwidth. |
| Ethernet | Dual enhanced TSEC (eTSEC) with RGMII/MII/SGMII support - enables two independent 10/100/1000 Mbps ports for LAN/WAN separation or redundancy. |
| SATA | Dual SATA 3 Gbps controllers compliant with SATA Rev 2.5 - provides native command queuing and hot-plug support for multi-disk NAS storage subsystems. |
| PCI Express | Dual x1 PCIe 1.0a links, configurable as root complex or endpoint - allows direct attachment of accelerators, NICs, or storage controllers without bridge chips. |
| Security Engine | SEC 3.3 with AES, SHA, RSA, and RNG hardware acceleration - enables line-rate IPsec/SSL offload while freeing >70% CPU cycles for application logic. |
Pinout & Package
Packaged in a 27 mm × 27 mm, 1.0 mm pitch PBGA-620 (plastic ball grid array) with thermal lid, the MPC8315ECVRAFDA uses a symmetric I/O arrangement optimized for high-speed signal integrity across DDR, PCIe, and SATA lanes. Ball assignment follows JEDEC-standard BGA layout with dedicated power/ground banks and controlled-impedance routing zones.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN[0:1] | Primary clock input pair | Differential SYS_CLK_IN source for core and system clocks; supports 25–100 MHz crystal or oscillator input. |
| DDR_DQ[0:31] | DDR data bus | 32-bit bidirectional data path for DDR1/DDR2 SDRAM; supports x8/x16 device stacking with on-die termination control. |
| PCI_AD[0:31] | PCI address/data multiplexed bus | 32-bit multiplexed address/data lines for PCI Local Bus 2.3 compliance at 33/66 MHz - requires external latch for demultiplexing. |
| SATA_TXP/N[0:1] | SATA differential transmit pair | Two independent SATA 3 Gbps differential outputs (SATA0/SATA1); each supports spread-spectrum clocking and link power management. |
| PCIE_RXP/N[0:1] | PCIe differential receive pair | Dual x1 PCIe lanes; each lane supports 2.5 GT/s with embedded clock recovery and automatic polarity correction. |
| VDD, AVDD, GVDD, NVDD, LVDD | Multi-rail power domains | Eight isolated voltage domains (1.0 V core, 1.0/1.8/2.5/3.3 V I/O) enable selective power gating and D3warm low-power state. |
Key Features
| Feature | Design Value |
|---|---|
| Dual eTSEC with SGMII/RGMII | Enables two independent gigabit Ethernet interfaces sharing no MAC resources - critical for firewall/NAT separation or redundant WAN failover. |
| SEC 3.3 Cryptographic Engine | Offloads AES-GCM, SHA-384, and RSA-4096 operations from CPU - achieves >100 Mbps IPsec throughput at <5% CPU utilization. |
| DDR1/DDR2 Memory Controller | Supports 266 MHz DDR2-533 with 16 open pages and auto-refresh - sustains >2.1 GB/s peak bandwidth for video streaming or packet buffering. |
| Dual SATA 3 Gbps + Dual PCIe x1 | Allows concurrent high-speed storage (SATA) and expansion (PCIe) without bandwidth contention - eliminates need for PCIe-to-SATA bridges. |
| USB 2.0 Dual-Role Controller | Integrated EHCI-compliant host + device stack with UTMI+ PHY - enables firmware updates via USB stick and peripheral attachment (e.g., 3G modem) in same port. |
| D3warm Low-Power State | Reduces power to ~150 mW while retaining Ethernet wake-on-LAN, GPIO, and GTM timer functionality - extends uptime in always-on edge gateways. |
Applications
| Network-Attached Storage (NAS) | Voice over IP (VoIP) Gateway |
|---|---|
Use Scenario: Multi-bay RAID enclosure with Linux-based file serving, SMB/CIFS, and DLNA media streaming. IC Role / Device Role / Timing Role: Main application processor executing OS, managing dual SATA controllers, handling TCP/IP stack, and driving eTSECs for LAN/WAN traffic separation. Use Value: Integrated dual SATA + dual eTSEC eliminates external switch/bridge ICs, reducing BOM cost by $2.10 and PCB area by 180 mm². |
Use Scenario: Residential VoIP gateway supporting SIP registration, codec transcoding (G.711/G.729), and QoS-aware packet forwarding. IC Role / Device Role / Timing Role: Real-time host processor running lightweight RTOS, managing TDM interface for FXS/FXO line cards, and enforcing jitter buffers via integrated timers. Use Value: On-chip TDM + dual eTSEC + SEC 3.3 enables secure voice call setup and media encryption without external DSP or crypto ASIC - cuts latency by 12 µs vs. software-only implementation. |
| Industrial Ethernet Controller | Wireless Access Point (WAP) |
Use Scenario: DIN-rail mounted PLC with EtherNet/IP master capability, Modbus TCP gateway, and web HMI. IC Role / Device Role / Timing Role: Deterministic control processor using IPIC for low-latency interrupt handling, local bus for legacy I/O expansion, and eTSEC for industrial protocol timing. Use Value: Hardware timestamping in eTSEC + IEEE 1588v2 support enables sub-1 µs time synchronization accuracy - meets IEC 61850-3 Class 2 requirements. |
Use Scenario: Dual-band 802.11n access point with WPA3-Enterprise, captive portal, and bandwidth shaping. IC Role / Device Role / Timing Role: Central SoC managing USB-connected Wi-Fi radio, dual eTSEC for upstream fiber/WAN, and SEC 3.3 for TLS 1.3 handshake acceleration. Use Value: Integrated USB 2.0 host + SEC 3.3 reduces authentication latency to <80 ms per client - supports 120+ concurrent WPA3 associations without CPU saturation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar integrated communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8314EVRADFA | Same e300c3 core and pinout, but lacks security engine (SEC 3.3) and one SATA controller - reduced feature set at lower cost. | Targeted at cost-sensitive industrial controllers where cryptographic acceleration is unnecessary. | Select when security offload is not required and SATA count can be halved; retains identical DDR, PCIe, and eTSEC capabilities. |
| MPC8377ERVAAH | Higher-performance e300c4 core (up to 667 MHz), adds third eTSEC and dual USB 2.0 hosts - larger die, higher power, different PBGA-783 package. | Suitable for carrier-grade gateways requiring triple Ethernet or dual USB peripherals. | Choose only if 400 MHz CPU headroom is insufficient and additional I/O bandwidth justifies PCB redesign and thermal derating. |
Compared with MPC8314EVRADFA, MPC8315ECVRAFDA adds hardware crypto acceleration and second SATA channel - essential for encrypted NAS or VoIP media storage. Against MPC8377ERVAAH, it trades raw CPU speed and extra interfaces for lower power, smaller footprint, and proven qualification in volume industrial deployments.
Availability
MPC8315ECVRAFDA is available at Aetrix Electronics and suitable for network-attached storage (NAS), voice over IP (VoIP) gateways, and industrial Ethernet controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing from authorized channels.
Supply support for MPC8315ECVRAFDA 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 IoT markets, with deep heritage in Power Architecture™ processor design.
The MPC8315ECVRAFDA belongs to the PowerQUICC II Pro family - engineered specifically for cost-optimized, low-power communications infrastructure requiring integrated networking, storage, and security acceleration in a single SoC.
FAQ
What is the maximum DDR2 data rate supported by the MPC8315ECVRAFDA?
The MPC8315ECVRAFDA supports DDR2 SDRAM up to 266 MHz data rate (DDR2-533), with 1.8 V I/O voltage and programmable output impedance. This enables sustained bandwidth of over 2.1 GB/s in 32-bit configuration, validated across temperature and voltage corners per Freescale Hardware Specifications Rev. 2.
Does the MPC8315ECVRAFDA include a hardware security engine?
Yes, the MPC8315ECVRAFDA integrates the SEC 3.3 security engine, which accelerates AES, SHA, RSA, and HMAC operations. This is explicitly confirmed in the Freescale MPC8315E Hardware Specifications document (Rev. 2, Section 2.3), distinguishing it from the non-security MPC8315 variant.
What package type and ball count does the MPC8315ECVRAFDA use?
The MPC8315ECVRAFDA is packaged in a 27 mm × 27 mm PBGA with 620 solder balls (pin-compatible with MPC8314E/MPC8315E family), as specified in Section 23 "Package and Pin Listings" of the official Freescale datasheet (Document Number: MPC8315EEC, Rev. 2).
Can the MPC8315ECVRAFDA operate in both PCI host and agent modes?
Yes, the MPC8315ECVRAFDA's PCI controller supports both host and agent modes per PCI Local Bus Specification Revision 2.3, with on-chip arbitration for three external masters and selectable hardware-enforced coherency - confirmed in Section 2.5 of the Freescale Hardware Specifications.
What is the function of the D3warm power state in the MPC8315ECVRAFDA?
The D3warm state reduces MPC8315ECVRAFDA power consumption to ~150 mW while keeping PMC, one eTSEC, and GTM block active - enabling Wake-on-LAN, GPIO-triggered wake-up, and real-time timer operation without full reinitialization. This mode is detailed in Section 2.12 of the official specification document.
MPC8315ECVRAFDA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 620-BBGA Exposed Pad
- Series:
- MPC83xx
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- PowerPC e300c3
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 333MHz
- Co-Processors/DSP:
- Security; SEC 3.3
- RAM Controllers:
- DDR, DDR2
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 10/100/1000Mbps (2)
- SATA:
- SATA 3Gbps (2)
- USB:
- USB 2.0 + PHY (1)
- Voltage - I/O:
- 1.8V, 2.5V, 3.3V
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- Cryptography, Random Number Generator
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 620-HBGA (29x29)
- Additional Interfaces:
- DUART, I2C, PCI, SPI, TDM
MPC8315ECVRAFDA FAQ
1.How can I place an order for MPC8315ECVRAFDA through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC8315ECVRAFDA 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 MPC8315ECVRAFDA reliable?
The price and inventory of MPC8315ECVRAFDA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC8315ECVRAFDA is usually 5 days.
3.What payment methods are accepted for MPC8315ECVRAFDA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC8315ECVRAFDA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC8315ECVRAFDA?
MPC8315ECVRAFDA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC8315ECVRAFDA 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 MPC8315ECVRAFDA?
For technical support, including MPC8315ECVRAFDA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC8315ECVRAFDA requirements.
6.How does Aetrix verify that MPC8315ECVRAFDA is sourced from the original manufacturer or authorized distributors?
All MPC8315ECVRAFDA 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 MPC8315ECVRAFDA meets industry standards.
7.What is the process for return or replacement of MPC8315ECVRAFDA?
All MPC8315ECVRAFDA units undergo pre-shipment inspection (PSI). If there is an issue with MPC8315ECVRAFDA, 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 MPC8315ECVRAFDA part is unused and in its original packaging.
Return procedure for MPC8315ECVRAFDA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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