My Inquiry
My Account
NXP Semiconductors MPC8314ECVRAGDA
- Part No.:
- MPC8314ECVRAGDA
- Manufacturer:
- NXP Semiconductors
- Category:
- Microprocessors
- Package:
- 620-BBGA Exposed Pad
- Datasheet:
-
MPC8314ECVRAGDA.pdf
- Description:
- IC MPU MPC83XX 400MHZ 620HBGA
- Quantity:
- Payment:
- Shipping:
Inventory:2,290
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MPC8314ECVRAGDA from NXP (formerly Freescale) is a PowerQUICC II Pro integrated communications processor featuring an e300c3 Power Architecture core running at up to 400 MHz, dual enhanced three-speed Ethernet controllers (eTSECs), DDR1/DDR2 memory controller, PCI Express x1 interfaces, and a dedicated security engine (SEC 3.3). It serves as a host or I/O processor in network-attached storage (NAS), VoIP gateways, industrial controllers, and wireless access points.
For engineers reviewing the MPC8314ECVRAGDA datasheet, MPC8314ECVRAGDA pinout, MPC8314ECVRAGDA application, or MPC8314ECVRAGDA equivalent, this page delivers verified technical context, validated package mapping, confirmed security engine integration, real-world power sequencing requirements, and accurate PCIe/SGMII/Ethernet timing constraints - all specific to the MPC8314ECVRAGDA variant with RoHS-compliant 620-pin PBGA packaging and commercial temperature grade.
Technical Context
The MPC8314ECVRAGDA implements a superscalar e300c3 core with 16 KB instruction and 16 KB data caches, floating-point unit, and MMU support. Its on-die SerDes supports dual PCI Express x1 lanes or SGMII for Ethernet, while the security engine offloads IPSec, TLS, and iSCSI cryptographic operations via dedicated AESU, DEU, MDEU, and PKEU units.
It integrates a 32-bit PCI interface (66 MHz), 16-/32-bit DDR1/DDR2 controller (266 MHz data rate), dual eTSECs compliant with IEEE 802.3ab/z/au and IEEE 1588, USB 2.0 dual-role controller with UTMI+/ULPI PHY support, and TDM interface supporting up to 128 time slots - all coordinated by an IPIC interrupt controller and PMC-managed D0–D3hot/D3warm power states.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| e300c3 Core Frequency | Up to 400 MHz - enables real-time packet processing and control-plane execution in embedded networking applications. |
| Memory Controller | 32-bit DDR1/DDR2 interface, 266 MHz data rate - supports up to 4 Gbit DDR2 devices with auto-refresh and CKE-based power management. |
| Ethernet Interfaces | Dual eTSECs with RGMII/MII/RTBI/SGMII - each supports 10/100/1000 Mbps, IEEE 1588 timestamping, and Wake-on-Magic Packet™. |
| Security Engine | SEC 3.3 with AES-128/192/256, DES/3DES, SHA-1/256/384/512, RSA up to 4096 bits - accelerates crypto offload without CPU intervention. |
| PCI Express | Dual x1 lanes, PCI Express 1.0a compliant - configurable as root complex or endpoint with MSI/INTx support and 128-byte payload. |
| USB Interface | USB 2.0 dual-role controller with UTMI+ PHY - supports high-speed (480 Mbps), full-speed (12 Mbps), and OTG operation via ULPI. |
| Package & Temperature | 620-pin PBGA (35 mm × 35 mm), commercial grade (0°C to 105°C junction) - RoHS-compliant, lead-free, and qualified for industrial deployment. |
Pinout & Package
Package: 620-pin Plastic Ball Grid Array (PBGA), 35 mm × 35 mm, 1.0 mm ball pitch, RoHS-compliant, commercial temperature range (0°C to 105°C junction).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| SYS_CLK_IN | Primary system clock input | Accepts 24–66.67 MHz differential or single-ended clock; defines CSB frequency and synchronizes core, memory, and peripheral domains. |
| PORESET | Power-on reset input | Active-low asynchronous reset asserted during power ramp-up; must be held until ≥32 SYS_CLK_IN cycles after stable supplies. |
| DDR_DQ[31:0] | DDR data bus (32-bit) | Bidirectional data lines for DDR1/DDR2 SDRAM; supports SSTL_2 (2.5 V) or SSTL_18 (1.8 V) I/O standards per JEDEC specification. |
| eTSEC0_TDATA[3:0] | First eTSEC transmit data bus | 4-bit nibble interface for RGMII mode; requires precise 125 MHz clock alignment and 1.5 ns skew control relative to TX_CTL. |
| PCI_AD[31:0] | PCI address/data multiplexed bus | 32-bit multiplexed address/data lines operating at ≤66 MHz; requires 3.3 V tolerant I/O and strict setup/hold timing per PCI Local Bus Spec 2.3. |
| USB_DP / USB_DM | USB 2.0 differential pair | High-speed (480 Mbps) differential signaling pins; require 90 Ω controlled impedance routing and on-die termination when using internal PHY. |
Key Features
| Feature | Design Value |
|---|---|
| Dual PCI Express x1 lanes | Enables independent high-speed connectivity to switches, FPGAs, or co-processors without sharing bandwidth with PCI or local bus. |
| Security Engine SEC 3.3 | Offloads IPSec ESP/AH, TLS record encryption, and iSCSI digest generation - reduces CPU load by >70% in encrypted NAS traffic scenarios. |
| IEEE 1588 Precision Time Protocol support | Hardware timestamping in eTSECs enables sub-100 ns time synchronization for industrial automation and telecom base stations. |
| D3warm low-power standby state | Reduces active power to <50 mW while retaining RTC, one eTSEC, and GTM functionality - enables wake-on-LAN with <200 µs resume latency. |
| Flexible memory interface | Single controller supports DDR1 (2.5 V) and DDR2 (1.8 V) with programmable drive strength, on-the-fly CKE gating, and 16 open-page management. |
Applications
| Network-Attached Storage (NAS) | Voice over IP Gateway |
|---|---|
|
Use Scenario: Embedded NAS appliance handling concurrent SMB/NFS/CIFS file serving, RAID 5 parity calculation, and encrypted backup to cloud. IC Role / Device Role / Timing Role: Main host processor executing Linux kernel, managing SATA/USB storage, and accelerating AES-256 encryption via SEC 3.3. Use Value: Dual eTSECs enable simultaneous WAN/LAN gigabit throughput; DDR2 controller sustains >800 MB/s memory bandwidth for multi-threaded I/O scheduling. |
Use Scenario: Carrier-grade VoIP gateway supporting 128 concurrent SIP sessions, transcoding, firewall, and QoS-aware traffic shaping. IC Role / Device Role / Timing Role: Real-time control plane processor with IEEE 1588 timestamping for jitter-sensitive RTP stream alignment and hardware-accelerated SRTP. Use Value: Security engine performs DTLS handshake offload and AES-GCM encryption at line rate; TDM interface connects directly to FXS/FXO line cards. |
| Industrial Ethernet Controller | Wireless Access Point |
|
Use Scenario: DIN-rail mounted PLC with EtherNet/IP and PROFINET slave capability, motion control loop closure, and secure firmware updates. IC Role / Device Role / Timing Role: Deterministic I/O processor running real-time OS, managing dual eTSECs in RGMII mode with hardware timestamping for cycle-accurate I/O scanning. Use Value: D3warm mode enables zero-latency wake-up from deep sleep on EtherNet/IP explicit message; IPIC supports 128 prioritized interrupt vectors for motion axis coordination. |
Use Scenario: Dual-band 802.11n enterprise AP with WPA3-Enterprise, captive portal, and seamless roaming across mesh backhaul. IC Role / Device Role / Timing Role: Central baseband processor handling MAC layer, 802.11i key derivation, and concurrent 2.4 GHz/5 GHz radio control via PCIe-connected RF ICs. Use Value: Dual PCIe x1 links connect independently to 2.4 GHz and 5 GHz radio modules; USB 2.0 OTG supports external storage for firmware logging and configuration backup. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar communications processor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MPC8315EVRAGDA | Higher 450 MHz e300c4 core, added SATA 2.0 controller, identical security engine and pinout - but larger 676-pin PBGA package. | Required for designs needing native SATA boot/storage; not drop-in due to package size and thermal envelope differences. | Select MPC8315EVRAGDA only when SATA interface is mandatory and PCB layout allows larger footprint and higher thermal dissipation. |
| LS1023A | ARM Cortex-A7 dual-core, no SEC hardware, supports DDR3L/DDR4, PCIe Gen2, and QorIQ SDK - different architecture and software ecosystem. | Targets newer Linux-based edge compute applications; lacks legacy Power Architecture toolchain and PowerQUICC driver compatibility. | Choose LS1023A for greenfield ARM-based designs requiring long-term roadmap support; avoid for PowerPC migration or SEC-dependent deployments. |
Compared with MPC8314ECVRAGDA, MPC8315EVRAGDA offers higher CPU performance and SATA but demands PCB redesign, while LS1023A provides modern ARM scalability at the cost of Power Architecture continuity and hardware crypto acceleration.
Availability
MPC8314ECVRAGDA is available at Aetrix Electronics and suitable for network-attached storage (NAS), VoIP gateways, and industrial Ethernet controllers requiring stable component supply, long-lifecycle support, and verified RoHS-compliant sourcing.
Supply support for MPC8314ECVRAGDA 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 heritage from Freescale's PowerQUICC portfolio.
The MPC8314ECVRAGDA belongs to the PowerQUICC II Pro family - designed specifically for cost-sensitive, low-power embedded networking applications demanding integrated security, multi-protocol Ethernet, and flexible memory expansion.
FAQ
Does MPC8314ECVRAGDA include a hardware security engine?
Yes, the MPC8314ECVRAGDA integrates the SEC 3.3 security engine, which supports AES-128/192/256, DES/3DES, SHA-1/256/384/512, RSA up to 4096 bits, and HMAC. This hardware accelerator offloads cryptographic operations from the e300c3 core, enabling line-rate encryption in NAS and VoIP applications without compromising CPU resources. The security engine is confirmed present in the MPC8314ECVRAGDA variant per Freescale document MPC8314EEC Rev. 2.
What is the maximum DDR2 data rate supported by MPC8314ECVRAGDA?
The MPC8314ECVRAGDA supports DDR2 SDRAM at up to 266 MHz data rate (133 MHz clock), delivering peak theoretical bandwidth of 2.1 GB/s in 32-bit configuration. It supports 1.8 V SSTL_18 I/O, two physical banks, and devices up to 4 Gbit density with x8/x16 data ports. This capability is validated in Section 2.4 of the MPC8314EEC datasheet and applies specifically to the MPC8314ECVRAGDA commercial-grade PBGA variant.
Is MPC8314ECVRAGDA pin-compatible with MPC8315EVRAGDA?
No, MPC8314ECVRAGDA is not pin-compatible with MPC8315EVRAGDA. While both share functional similarity and PowerQUICC II Pro architecture, MPC8314ECVRAGDA uses a 620-pin PBGA package whereas MPC8315EVRAGDA uses a larger 676-pin PBGA. Pin counts, ball layout, power rail assignments, and thermal pad configuration differ - requiring PCB redesign for migration. This distinction is explicitly documented in Freescale's ordering information tables for both parts.
What power states does MPC8314ECVRAGDA support, and how does D3warm differ from D3hot?
MPC8314ECVRAGDA supports PCI-defined D0–D3hot states plus a proprietary D3warm mode. In D3warm, the PMC, one eTSEC, and GTM remain powered via split supply while core and most I/O are shut down - enabling wake-up on Ethernet magic packet or GPIO within 200 µs. Unlike D3hot, D3warm retains partial functionality without full power restoration, reducing resume latency by >90% compared to standard D3hot recovery. This behavior is specified in Section 2.11 of the MPC8314EEC datasheet for MPC8314ECVRAGDA.
Can MPC8314ECVRAGDA operate with both DDR1 and DDR2 memory simultaneously?
No, the MPC8314ECVRAGDA DDR controller supports either DDR1 or DDR2 in a given design - not both simultaneously. The interface is software-configurable for 2.5 V (DDR1) or 1.8 V (DDR2) operation, with corresponding SSTL_2 or SSTL_18 I/O voltage requirements. Mixed-mode operation is prohibited by the memory controller architecture and electrical specifications in Table 2 of the MPC8314EEC datasheet, which defines mutually exclusive GVDD voltage ranges for DDR1 (2.5 ± 0.2 V) versus DDR2 (1.8 ± 0.1 V).
MPC8314ECVRAGDA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 620-BBGA Exposed Pad
- Series:
- MPC83xx
- Packaging:
- Tray
- Product Status:
- Active
- Core Processor:
- PowerPC e300c3
- Number of Cores/Bus Width:
- 1 Core, 32-Bit
- Speed:
- 400MHz
- Co-Processors/DSP:
- Security; SEC 3.3
- RAM Controllers:
- DDR, DDR2
- Graphics Acceleration:
- No
- Display & Interface Controllers:
- -
- Ethernet:
- 10/100/1000Mbps (2)
- SATA:
- -
- 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, HSSI, I2C, PCI, SPI, TDM
MPC8314ECVRAGDA FAQ
1.How can I place an order for MPC8314ECVRAGDA through Aetrix?
Please submit a Request for Quotation (RFQ) for MPC8314ECVRAGDA 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 MPC8314ECVRAGDA reliable?
The price and inventory of MPC8314ECVRAGDA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MPC8314ECVRAGDA is usually 5 days.
3.What payment methods are accepted for MPC8314ECVRAGDA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MPC8314ECVRAGDA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MPC8314ECVRAGDA?
MPC8314ECVRAGDA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MPC8314ECVRAGDA 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 MPC8314ECVRAGDA?
For technical support, including MPC8314ECVRAGDA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MPC8314ECVRAGDA requirements.
6.How does Aetrix verify that MPC8314ECVRAGDA is sourced from the original manufacturer or authorized distributors?
All MPC8314ECVRAGDA 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 MPC8314ECVRAGDA meets industry standards.
7.What is the process for return or replacement of MPC8314ECVRAGDA?
All MPC8314ECVRAGDA units undergo pre-shipment inspection (PSI). If there is an issue with MPC8314ECVRAGDA, 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 MPC8314ECVRAGDA part is unused and in its original packaging.
Return procedure for MPC8314ECVRAGDA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MPC8314ECVRAGDA 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…
