My Inquiry
My Account
NXP Semiconductors MPC8379CVRALGA
- Part No.:
- MPC8379CVRALGA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 689-BBGA Exposed Pad
- Datasheet:
-
MPC8379CVRALGA.pdf
- Description:
- IC MPU MPC83XX 667MHZ PBGA689
- Quantity:
- Payment:
- Shipping:
Inventory:4,276
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MPC8379CVRALGA from NXP Semiconductors (formerly Freescale) is a PowerQUICC® II Pro communications processor featuring an e300 core built on Power Architecture® technology, operating at 400–800 MHz with 32 KB L1 instruction and data cache, dual Gigabit Ethernet controllers (RGMII/RTBI/RMII/MII), and integrated PCI Express® (x1/x2) and SATA I/II (1.5/3.0 Gbps) controllers - deployed in wireless access points, SMB routers, and network-attached storage systems.
For engineers reviewing the MPC8379CVRALGA datasheet, MPC8379CVRALGA pinout, MPC8379CVRALGA application, or MPC8379CVRALGA equivalent, key selection criteria include DDR1/2 memory controller support (32/64-bit, up to 400 MHz), IEEE 1588 time synchronization capability, USB 2.0 host/device operation, and optional security engine availability (not present in non-E variants).
Technical Context
The MPC8379CVRALGA implements a superscalar 32-bit e300 core with dual integer units and a floating-point unit, enabling deterministic real-time packet processing in networking edge devices. It integrates a 32/64-bit DDR1/2 memory controller supporting up to 400 MHz data rates and an enhanced local bus controller with NAND/NOR flash boot capability.
Its I/O subsystem includes two independent 10/100/1000 Ethernet MACs with RGMII, RTBI, RMII, MII, and SGMII interface support; one USB 2.0 controller configurable as host or device; and two I²C, two UART, and SPI interfaces - all managed via a 4-channel DMA controller and programmable interrupt controller.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| e300 Core Speed | 400–800 MHz; enables real-time packet forwarding and control-plane processing in SMB routing appliances |
| L1 Cache | 32 KB instruction + 32 KB data with parity; reduces memory latency for deterministic Ethernet frame handling |
| Ethernet Interfaces | Dual 10/100/1000 MACs with RGMII/RTBI/RMII/MII/SGMII; supports multi-port switching and WAN/LAN segregation |
| PCI Express | Two lanes, configurable as x1/x2; connects to wireless baseband ICs or SATA bridge chips without external switch |
| SATA Support | Four SATA 2.0 ports with integrated PHY (1.5/3.0 Gbps); enables direct HDD/SSD attachment in NAS platforms |
| Memory Controller | 32/64-bit DDR1/DDR2 up to 400 MHz; supports up to 2 GB RAM for concurrent routing, firewall, and QoS tasks |
| USB Interface | Single USB 2.0 controller (host/device mode); allows firmware update via USB stick or peripheral attachment |
Pinout & Package
Package: 689-ball Thin Enhanced Plastic Ball Grid Array (Te PBGA), 27 mm × 27 mm, 1.0 mm ball pitch, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| CLKIN | Primary clock input | Accepts 33–100 MHz differential or single-ended reference for system timing generation |
| DDR_DQ[0:63] | DDR data bus | 64-bit bidirectional data path for DDR1/DDR2 SDRAM; supports burst transfers at up to 400 MHz |
| ETH0_TXD[0:3]/RXD[0:3] | Gigabit Ethernet port 0 interface | RGMII-compliant 4-bit transmit/receive data lines with clock and control signals for LAN-side MAC |
| PCIe_REFCLK+/− | PCI Express reference clock | Differential 100 MHz clock input for PCIe PHY synchronization and link training |
| SATA_TX+/−, RX+/− (x4) | SATA differential pairs | Four independent SATA 2.0 serial lanes with integrated transceivers for direct HDD/SSD connection |
Key Features
| Feature | Design Value |
|---|---|
| Dual Gigabit Ethernet MACs | Enables simultaneous WAN/LAN traffic handling with hardware-accelerated checksum and VLAN tagging |
| Integrated SATA 2.0 PHY | Eliminates need for external SATA bridge ICs, reducing BOM count and PCB layer count in NAS designs |
| PCI Express x1/x2 configurable interface | Supports flexible expansion for Wi-Fi SoCs or FPGA co-processors without requiring PCIe switch logic |
| IEEE 1588 Precision Time Protocol support | Provides sub-microsecond timestamping for synchronized packet scheduling in industrial time-sensitive networks |
| Enhanced Local Bus Controller | Direct NAND/NOR flash boot capability enables secure firmware recovery and field-upgradable bootloader execution |
Applications
| Wireless Access Point | SMB Router |
|---|---|
Use Scenario: Concurrent 802.11n/ac client handling with QoS, NAT, and firewall services. IC Role / Device Role / Timing Role: Main control and packet forwarding processor with integrated Ethernet and PCIe for radio module interfacing. Use Value: Single-chip integration of dual-GbE, PCIe, and DDR controller eliminates external switch and bridge ICs, reducing bill-of-materials cost by ~18%. | Use Scenario: Multi-WAN failover, VLAN segmentation, and bandwidth management for small office deployments. IC Role / Device Role / Timing Role: Central routing engine executing Linux-based OpenWrt with hardware-accelerated forwarding path. Use Value: 800 MHz e300 core and 64-bit DDR2 interface sustain >200 Mbps throughput with full stateful firewall enabled. |
| Network-Attached Storage | Industrial Print Server |
Use Scenario: Four-bay RAID 5 enclosure with SMB/CIFS, NFS, and FTP file sharing. IC Role / Device Role / Timing Role: Host controller managing SATA HDDs, Ethernet file serving, and USB backup interface. Use Value: Integrated four-port SATA 2.0 PHY and dual-GbE allow direct drive attachment and concurrent 1 Gbps file transfers to two clients. | Use Scenario: High-volume label and document printing with embedded PostScript/PCL rendering. IC Role / Device Role / Timing Role: Print controller coordinating USB host (for driver PC), Ethernet (for network queue), and parallel/serial peripherals. Use Value: RGMII and USB 2.0 host/device dual-mode support enables seamless transition between direct-PC and networked print environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8377CVRALGA | Two SATA 2.0 ports (vs. four); no PCIe support; same e300 core, DDR controller, and dual-GbE | Suitable for cost-constrained NAS with ≤2 drives or printers without PCIe expansion | Select when SATA port count and PCIe are not required to reduce silicon cost and thermal load |
| MPC8378CVRALGA | Two SATA 2.0 ports and dual PCIe x1 interfaces (vs. four SATA + dual PCIe x1/x2); identical core and memory subsystem | Better suited for wireless gateway designs needing PCIe-connected RF front-end and dual storage paths | Choose when PCIe expansion bandwidth outweighs SATA port density in hybrid AP+NAS edge gateways |
Compared with MPC8377CVRALGA and MPC8378CVRALGA, the MPC8379CVRALGA uniquely delivers four integrated SATA 2.0 ports plus configurable dual PCIe (x1/x2), making it optimal for high-density storage and flexible expansion in unified SMB infrastructure platforms.
Availability
MPC8379CVRALGA is available at Aetrix Electronics and suitable for wireless access points, SMB routers, and network-attached storage systems requiring stable component supply across extended product lifecycles.
Supply support for MPC8379CVRALGA 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 company formed from the spin-off of Freescale Semiconductor and merged with NXP's MCU and connectivity businesses, focusing on secure connectivity solutions for automotive, industrial, and IoT markets.
The MPC837x PowerQUICC® II Pro family was designed specifically for cost-sensitive, high-integration SMB and consumer networking applications - emphasizing dual-GbE, SATA, PCIe, and DDR memory convergence in a single 90 nm SoC.
FAQ
Does the MPC8379CVRALGA include an integrated security engine?
No, the MPC8379CVRALGA does not include the integrated security engine. That feature is only available in E-suffix variants such as MPC8379E. The MPC8379CVRALGA retains all other core, memory, Ethernet, PCIe, SATA, and I/O capabilities but omits the public-key, AES, DES/3DES, SHA, and ARC4 acceleration units found in E versions.
What package type and ball count does the MPC8379CVRALGA use?
The MPC8379CVRALGA uses a 689-ball Thin Enhanced Plastic Ball Grid Array (Te PBGA) package with 27 mm × 27 mm footprint and 1.0 mm ball pitch. This package is identical across the MPC8377/78/79 series and supports standard reflow profiles for lead-free assembly.
Which memory types and data rates does the MPC8379CVRALGA support?
The MPC8379CVRALGA supports both DDR1 and DDR2 SDRAM via a configurable 32-bit or 64-bit memory controller, with maximum data rates up to 400 MHz (i.e., DDR2-800). It supports up to 2 GB addressable memory space and includes ECC-capable data paths for mission-critical applications.
Can the MPC8379CVRALGA operate with IEEE 1588 Precision Time Protocol?
Yes, the MPC8379CVRALGA includes hardware timestamping support for IEEE 1588v2 (PTP), enabling sub-microsecond packet timing accuracy on both Ethernet interfaces. This capability is implemented in the MAC layer and requires no external timing ICs or software-only interpolation.
What Ethernet interface modes are supported by the MPC8379CVRALGA?
The MPC8379CVRALGA supports RGMII, RTBI, RMII, MII, and SGMII on both Gigabit Ethernet controllers. RGMII is commonly used for direct PHY connection in SMB routers, while SGMII enables backplane or fiber-optic uplink via SerDes-compatible PHYs.
MPC8379CVRALGA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 689-BBGA Exposed Pad
- Series:
- MPC83xx
- Packaging:
- Tray
- Product Status:
- Obsolete
- Core Processor:
- PowerPC e300c4s
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 667MHz
- Co-Processors/DSP:
- -
- RAM Controllers:
- DDR, DDR2
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 10/100/1000Mbps (2)
- SATA:
- SATA 3Gbps (4)
- USB:
- USB 2.0 + PHY (1)
- Voltage - I/O:
- 1.8V, 2.5V, 3.3V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Security Features:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 689-TEPBGA II (31x31)
- Additional Interfaces:
- DUART, I2C, MMC/SD, PCI, SPI
MPC8379CVRALGA FAQ
1.How can I place an order for MPC8379CVRALGA through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC8379CVRALGA 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 MPC8379CVRALGA reliable?
The price and inventory of MPC8379CVRALGA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC8379CVRALGA is usually 5 days.
3.What payment methods are accepted for MPC8379CVRALGA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC8379CVRALGA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC8379CVRALGA?
MPC8379CVRALGA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC8379CVRALGA 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 MPC8379CVRALGA?
For technical support, including MPC8379CVRALGA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC8379CVRALGA requirements.
6.How does Aetrix verify that MPC8379CVRALGA is sourced from the original manufacturer or authorized distributors?
All MPC8379CVRALGA 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 MPC8379CVRALGA meets industry standards.
7.What is the process for return or replacement of MPC8379CVRALGA?
All MPC8379CVRALGA units undergo pre-shipment inspection (PSI). If there is an issue with MPC8379CVRALGA, 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 MPC8379CVRALGA part is unused and in its original packaging.
Return procedure for MPC8379CVRALGA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MPC8379CVRALGA Tags
-
AT91SAM9260B-CU-999
Microchip Technology
-
AT91SAM9G25-CU
Microchip Technology
-
ATSAMA5D27C-CU
Microchip Technology
-
AT91SAM9X35-CU
Microchip Technology
-
AT91SAM9X25-CU
Microchip Technology
-
MCIMX6Y2CVM08AB
NXP Semiconductors
.JPG)
-
AM3352BZCZ100
Texas Instruments
-
AT91SAM9260B-CU
Microchip Technology
-
AT91SAM9260B-QU
Microchip Technology
-
ATSAMA5D31A-CU
Microchip Technology
-
AT91SAM9G20B-CU-999
Microchip Technology
-
MCIMX6Y2CVM05AB
NXP Semiconductors
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
