Overview
The MPC8280CVVQLDA is a high-performance microprocessor from Freescale Semiconductor, now part of NXP Semiconductors. This component belongs to the PowerQUICC II family and is designed to handle complex tasks in various embedded systems. It features a powerful core and extensive peripheral support, making it suitable for applications requiring high-speed data processing and multiple communication protocols.
Key Specifications
| Specification | Value |
|---|---|
| Core Supply Voltage | -0.3 to 2.25 V |
| PLL Supply Voltage | -0.3 to 2.25 V |
| I/O Supply Voltage | -0.3 to 4.0 V |
| Input Voltage | GND(-0.3) to 3.6 V |
| Junction Temperature | 120 °C |
| Storage Temperature Range | -55 to +150 °C |
| Processor Speed | Up to 450 MHz |
| Instruction Set | PowerPC |
| Memory Controller | 12-bank, supports SRAM, SDRAM, DRAM, EPROM, Flash |
| PCI Interface | PCI Specification Revision 2.2 compliant, up to 66 MHz |
| USB Interface | Supported |
| Communication Protocols | 10/100Mbps Ethernet, 155Mbps ATM, HDLC, UTOPIA |
| Package Type | FTBGA 480 (37x37x1.7mm, 1.27mm pitch) |
Key Features
- High-Performance Core: The MPC8280CVVQLDA features a high-performance PowerPC core, achieving up to 450 MHz and 855 Dhrystones MIPS at 450 MHz.
- Extensive Peripheral Support: Includes multiple communication protocols such as 10/100Mbps Ethernet, 155Mbps ATM, HDLC, and UTOPIA.
- PCI and USB Interfaces: Compliant with PCI Specification Revision 2.2 and supports USB interfaces.
- Memory Controller: A 12-bank memory controller supporting various memory types including SRAM, SDRAM, DRAM, EPROM, and Flash.
- Interrupt and Timer Capabilities: Features an interrupt controller, time slot assigner, and four independent 16-bit timers that can be interconnected as two 32-bit timers).
- System Interface Unit (SIU): Includes a clock synthesizer, reset controller, real-time clock (RTC) register, periodic interrupt timer, and hardware bus monitor).
Applications
- Networking Equipment: Suitable for routers, switches, and other network devices due to its support for Ethernet and ATM protocols).
- Telecommunications: Ideal for telecommunications equipment requiring high-speed data processing and multiple communication protocols).
- Embedded Systems: Can be used in various embedded systems requiring high performance and extensive peripheral support).
- Industrial Automation: Applicable in industrial automation systems that need robust and reliable processing capabilities).
Q & A
- What is the maximum operating frequency of the MPC8280CVVQLDA?
The MPC8280CVVQLDA can operate up to 450 MHz).
- What communication protocols does the MPC8280CVVQLDA support?
The MPC8280CVVQLDA supports 10/100Mbps Ethernet, 155Mbps ATM, HDLC, and UTOPIA protocols).
- Does the MPC8280CVVQLDA have USB and PCI interfaces?
- What type of memory does the MPC8280CVVQLDA support?
The MPC8280CVVQLDA supports SRAM, SDRAM, DRAM, EPROM, and Flash memory types).
- What is the package type of the MPC8280CVVQLDA?
The MPC8280CVVQLDA comes in a FTBGA 480 package (37x37x1.7mm, 1.27mm pitch)).
- What are the key features of the System Interface Unit (SIU) in the MPC8280CVVQLDA?
The SIU includes a clock synthesizer, reset controller, real-time clock (RTC) register, periodic interrupt timer, and hardware bus monitor).
- Can the MPC8280CVVQLDA be used in industrial automation systems?
- What are the absolute maximum ratings for the core supply voltage of the MPC8280CVVQLDA?
The core supply voltage should not exceed -0.3 to 2.25 V).
- Does the MPC8280CVVQLDA support hot-swap capabilities?
- What are the storage temperature range limits for the MPC8280CVVQLDA?
The storage temperature range is from -55 to +150 °C).
