Overview
The MPC8314VRAGDA is a high-performance microprocessor from NXP USA Inc., part of the PowerQUICC II Pro family. It features a Power Architecture® e300 core, which operates at frequencies up to 400 MHz. This processor is designed to provide a robust solution for various embedded systems, integrating several key functionalities such as high-speed USB 2.0 with PHY, and dual PCI interfaces. The MPC8314VRAGDA is packaged in a 620-ball BGA (Ball Grid Array) and is suitable for applications requiring high processing power and multiple interface capabilities.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Core Frequency | Up to 400 MHz | - |
| Cache | 16K I/D L1 cache | - |
| Core Supply Voltage (VDD) | 1.0 ± 50 mv | V |
| DDR and DDR2 DRAM I/O Voltage (GVDD) | 2.5 ± 200 mv / 1.8 ± 100 mv | V |
| Standard I/O Voltage (NVDD) | 3.3 ± 300 mv | V |
| USB Interface | High-speed USB 2.0 with PHY | - |
| PCI Interface | Dual PCI | - |
| Package Type | 620-ball BGA | - |
Key Features
- High-performance Power Architecture® e300 core up to 400 MHz
- 16K I/D L1 cache for enhanced performance
- Integrated high-speed USB 2.0 with PHY
- Dual PCI interfaces for expanded connectivity
- Support for DDR and DDR2 DRAM
- Multiple power supply options with flexible voltage requirements
- Advanced power management features to optimize power consumption
Applications
The MPC8314VRAGDA is suitable for a variety of applications that require high processing power and multiple interface capabilities. These include:
- Networking and telecommunications equipment
- Industrial control systems
- Aerospace and defense systems
- Automotive systems requiring advanced processing
- Medical devices and diagnostic equipment
Q & A
- What is the maximum core frequency of the MPC8314VRAGDA?
The maximum core frequency is up to 400 MHz. - What type of cache does the MPC8314VRAGDA have?
The MPC8314VRAGDA has a 16K I/D L1 cache. - Does the MPC8314VRAGDA support USB?
Yes, it supports high-speed USB 2.0 with PHY. - What type of PCI interfaces does the MPC8314VRAGDA have?
The MPC8314VRAGDA has dual PCI interfaces. - What is the package type of the MPC8314VRAGDA?
The package type is a 620-ball BGA. - What are the typical power dissipation values for the MPC8314VRAGDA?
The typical power dissipation values range from 1.116 W to 1.167 W depending on the core frequency and other conditions. - Can the I/O voltages be applied before the core voltage during power-up?
No, it is recommended to apply the continuous core voltage (VDDC) before the continuous I/O voltages to avoid contention and excessive current draw. - What are the recommended operating conditions for the input high and low voltages?
The input high voltage (VIH) is 2.4 V to NVDD + 0.3 V, and the input low voltage (VIL) is -0.3 V to 0.4 V. - Does the MPC8314VRAGDA support DDR and DDR2 DRAM?
Yes, it supports both DDR and DDR2 DRAM with respective voltage requirements. - What are some common applications for the MPC8314VRAGDA?
Common applications include networking and telecommunications equipment, industrial control systems, aerospace and defense systems, automotive systems, and medical devices.
