MPC8308CVMAFD

The MPC8308CVMAFD is a PowerPC e300c3–based 32‑bit microprocessor running at 333 MHz, designed as a cost‑effective, low‑power, highly integrated host processor for embedded applications. It combines a single e300 core with on‑chip memory and a broad set of peripheral controllers to simplify system design for industrial and embedded markets.

Typical use cases include networking and communications appliances, industrial control systems, and other embedded host applications that require integrated DDR2 memory support, multiple Ethernet interfaces, USB connectivity and a compact MAPBGA footprint.

Key Features

• Core — PowerPC e300c3 core operating at 333 MHz with a 32‑bit datapath and cache architecture (16 KB instruction cache and 16 KB data cache documented in series datasheet).
• Memory — Integrated DDR2 SDRAM controller for system memory interfacing and deterministic embedded memory performance.
• Networking — Triple 10/100/1000 Mbps Ethernet interfaces (3) for multi‑port wired networking and communications tasks.
• High‑speed I/O — Integrated USB 2.0 controller (1) and documented on‑chip PCI Express controller and high‑speed serial interfaces for flexible peripheral connectivity.
• Peripheral Set — On‑chip peripherals listed in the series documentation include enhanced local bus (eLBC), DUART, I2C, SPI, GPIO, timers, programmable interrupt controller (IPIC), DMA and JTAG for system control and debug.
• Package & Mounting — 473‑MAPBGA (19 × 19 mm) supplier device package, surface‑mount, supplied in tray packaging for volume assembly.
• Industrial Temperature Range — Rated for operation from -40 °C to 105 °C, suitable for industrial environments.
• Qualification — Industrial qualification specified in product data.
• Integration & Efficiency — Described in product documentation as a highly integrated, cost‑effective, low‑power host processor to reduce board complexity and BOM count.

Typical Applications

• Networking Equipment — Multi‑port Ethernet capability and PCIe support make this device suitable for routing, switching or gateway functions in embedded networking appliances.
• Industrial Automation — Industrial temperature rating and a broad peripheral set support control, monitoring and protocol bridging in factory and process automation systems.
• Communication Gateways — Integrated DDR2, USB 2.0 and multiple Ethernet interfaces enable compact gateway and protocol conversion designs.
• Embedded Host Controllers — On‑chip DMA, timers, serial interfaces and general‑purpose I/O provide the system functions required for embedded host controllers and appliance platforms.

Unique Advantages

• Highly integrated solution: Combines CPU core, memory controller and a wide range of peripheral controllers on a single die to reduce external component count and simplify board design.
• Industrial temperature capability: Specified operation from -40 °C to 105 °C supports deployment in harsh and temperature‑varied environments.
• Versatile connectivity: Multiple gigabit Ethernet ports, USB 2.0 and documented PCI Express and serial interfaces enable diverse I/O topologies and high‑throughput data paths.
• Compact MAPBGA package: 473‑MAPBGA (19 × 19) footprint provides a space‑efficient solution for dense, surface‑mount system boards.
• Balanced embedded performance: PowerPC e300c3 core at 333 MHz with dedicated caches provides predictable single‑core performance for real‑time and networking workloads.
• Designed for system integration: Architecture and documented peripherals (e.g., eLBC, IPIC, DMA, timers, I2C, SPI, DUART) support a wide range of system designs with minimal external logic.

Why Choose MPC8308CVMAFD?

The MPC8308CVMAFD positions itself as a compact, industrially rated embedded host processor that balances single‑core PowerPC performance with extensive on‑chip integration. Its combination of DDR2 memory support, multiple gigabit Ethernet interfaces, USB 2.0 and a documented PCI Express controller allows designers to consolidate system functionality and reduce BOM complexity.

This part is suited for designers building networking appliances, industrial controllers and embedded host platforms that require reliable operation across a wide temperature range, a rich peripheral set, and a dense MAPBGA package for space‑constrained designs.

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