Overview
The MPC8270CVVQLDA is a member of the PowerQUICC II family of processors, designed by NXP USA Inc. This processor is optimized for integrated control and forwarding plane processing in high-end communications and networking applications. It utilizes the HiPerMOS7 0.13-micron process technology, enhancing performance and efficiency. The MPC8270CVVQLDA is part of a broader family that includes the MPC8275 and MPC8280, each tailored to specific needs within the communications sector.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | LBGA480 |
| 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 |
| Junction Temperature | 120 °C |
| Storage Temperature Range | -55 to +150 °C |
| Memory Controller | 12-bank, supports SRAM, SDRAM, DRAM, EPROM, Flash |
| Serial Communications Controllers (SCCs) | Four SCCs, supporting Ethernet, HDLC/SDLC, UART |
| Multi-Channel Controllers (MCCs) | One MCC, handling 128 serial, full-duplex, 64-Kbps data channels |
| PCI Bus | Supports 66.67/83.33/100 MHz, 3.3 V specification |
Key Features
- High-Performance Processing: Utilizes HiPerMOS7 0.13-micron process technology for enhanced performance and efficiency.
- Memory Management: 12-bank memory controller supporting various memory types such as SRAM, SDRAM, DRAM, EPROM, and Flash.
- Serial Communications: Four serial communications controllers (SCCs) supporting protocols like Ethernet, HDLC/SDLC, and UART.
- Multi-Channel Controllers: One multi-channel controller (MCC) handling 128 serial, full-duplex, 64-Kbps data channels.
- PCI and USB Support: Supports PCI bus at 66.67/83.33/100 MHz and includes USB interfaces.
- Hot-Swap Capability: Hot-swap friendly, supporting the hot swap specification as defined by PICMG 2.1 R1.0.
- System Interface Unit (SIU): Includes clock synthesizer, reset controller, real-time clock (RTC) register, and periodic interrupt timer).
Applications
The MPC8270CVVQLDA is primarily used in high-end communications and networking applications, including:
- Network Routers and Switches: For integrated control and forwarding plane processing.
- Telecommunications Equipment: Supports various communication protocols and interfaces.
- Embedded Systems: Suitable for applications requiring high-performance processing and multiple interface support.
Q & A
- What is the MPC8270CVVQLDA processor used for?
The MPC8270CVVQLDA is used for integrated control and forwarding plane processing in high-end communications and networking applications.
- What process technology does the MPC8270CVVQLDA use?
The MPC8270CVVQLDA uses the HiPerMOS7 0.13-micron process technology.
- What types of memory does the MPC8270CVVQLDA support?
The MPC8270CVVQLDA supports SRAM, SDRAM, DRAM, EPROM, and Flash memory.
- How many serial communications controllers (SCCs) does the MPC8270CVVQLDA have?
The MPC8270CVVQLDA has four SCCs.
- What is the maximum junction temperature for the MPC8270CVVQLDA?
The maximum junction temperature is 120 °C.
- Does the MPC8270CVVQLDA support hot-swapping?
Yes, the MPC8270CVVQLDA is hot-swap friendly.
- What is the package type of the MPC8270CVVQLDA?
The package type is LBGA480.
- What are the supported PCI bus frequencies for the MPC8270CVVQLDA?
The supported frequencies are 66.67/83.33/100 MHz.
- Does the MPC8270CVVQLDA support USB interfaces?
Yes, the MPC8270CVVQLDA includes USB interfaces.
- What is the storage temperature range for the MPC8270CVVQLDA?
The storage temperature range is -55 to +150 °C.
