Overview
The MPC8308CVMADDA, produced by NXP USA Inc., is a highly integrated PowerQUICC II Pro processor designed for low-cost and low-power applications. This processor extends the PowerQUICC II Pro family by combining higher CPU performance with high-speed peripherals, making it suitable for various networking and industrial applications. It features a 266 MHz CPU and is packaged in a 473-LFBGA (Lead-Free Ball Grid Array).
Key Specifications
| Characteristic | Value | Unit | Comments |
|---|---|---|---|
| Core Frequency | 266 MHz | - | - |
| Package Type | 473-LFBGA | - | - |
| Memory Controller | DDR2 SDRAM | - | - |
| Ethernet Controllers | Two 10/100/1000 Mbps eTSEC | - | - |
| Operating Temperature Range | Standard: 0 to 105°C, Extended: -40 to 105°C | °C | - |
| Supply Voltages | VDD: 1.0 V ± 50 mV, GVDD: 1.8 V ± 50 mV, NVDD: 3.3 V ± 300 mV | V | - |
| Power Dissipation (Typical) | Estimated at 1.0 V, 25°C | W | Varying by interface, see detailed specs |
Key Features
- Highly integrated PowerQUICC II Pro processor with DDR2 SDRAM memory controller, SerDes block, enhanced local bus controller (eLBC), and integrated programmable interrupt controller (IPIC).
- Gigabit Ethernet MACs (eTSEC) for wired network connectivity and PCI Express and SDIO interfaces for wireless LAN or 3G/4G modem devices.
- Integrated IEEE 1588 version 2 time synchronization for precise clock synchronization in time-sensitive applications.
- Dual UART (DUART), two I2C controllers, GPIOs, USB, general purpose timers, and an SPI controller.
- Low power consumption with aggressive cost optimization.
Applications
- Networking applications: smart grid home energy gateways, data concentrators, wireless LAN access points, and wireless femto base stations.
- Industrial applications: industrial control, factory automation, and test/measurement devices.
- Consumer printing and other industrial network switches and powerline networks.
Q & A
- What is the core frequency of the MPC8308CVMADDA processor?
The core frequency of the MPC8308CVMADDA processor is 266 MHz.
- What type of memory controller does the MPC8308CVMADDA have?
The MPC8308CVMADDA has a DDR2 SDRAM memory controller.
- What are the operating temperature ranges for the MPC8308CVMADDA?
The operating temperature ranges are Standard: 0 to 105°C and Extended: -40 to 105°C.
- What are the key interfaces supported by the MPC8308CVMADDA?
The key interfaces include gigabit Ethernet MACs (eTSEC), PCI Express, SDIO, USB, and SPI.
- What is the significance of the IEEE 1588 version 2 time synchronization in the MPC8308CVMADDA?
The IEEE 1588 version 2 time synchronization provides extremely precise clock synchronization for time-sensitive applications such as telecommunications services and industrial network switches.
- What are some of the industrial applications of the MPC8308CVMADDA?
Industrial applications include industrial control, factory automation, and test/measurement devices.
- How does the MPC8308CVMADDA simplify board design?
The high level of integration in the MPC8308CVMADDA simplifies board design by combining multiple functionalities into a single chip, offering significant bandwidth and performance.
- What is the package type of the MPC8308CVMADDA?
The package type is 473-LFBGA (Lead-Free Ball Grid Array).
- What are the typical power dissipation characteristics of the MPC8308CVMADDA?
The typical power dissipation varies by interface and is estimated based on the core voltage and ambient temperature; detailed specifications are provided in the hardware specification document.
- What other peripherals does the MPC8308CVMADDA support?
The MPC8308CVMADDA supports dual UART (DUART), two I2C controllers, GPIOs, general purpose timers, and an SPI controller.
