MPC8358EVRAGDGA

The MPC8358EVRAGDGA is a single‑core PowerPC e300 microprocessor running at 400 MHz, offered in a 668‑pin PBGA package (29 × 29 mm) with an exposed pad. It is a highly integrated communications processor designed for networking, wireless infrastructure and telecommunications applications.

Targeted use cases include control‑plane and data‑plane functions in systems such as DSLAMs, 3G base station network interface cards (Node Bs), routers, media gateways and high‑end integrated access devices. The device emphasizes integration of communications subsystems, security acceleration and flexible memory and I/O support to simplify system design.

Key Features

• Core – PowerPC e300 32‑bit processor, single core at 400 MHz for control and protocol processing.
• Communications and Offload Engines – Integrated QUICC Engine for communications processing and SEC security engine for cryptography and random number generation.
• Memory Support – On‑chip controllers for DDR and DDR2 SDRAM to support system memory requirements.
• Ethernet – One three‑speed Ethernet controller supporting 10/100/1000 Mbps operation and MII management as described in the device documentation.
• USB and Serial I/O – USB 1.x support (1 port) and DUART for serial communications.
• Peripheral Subsystems – Integrated controllers and interfaces documented for PCI, I2C, SPI, JTAG, timers, GPIO, TDM/SI, UTOPIA/POS and assorted UART modes.
• Security Features – Hardware cryptography support and a random number generator for security functions.
• Package and Mounting – 668‑BBGA exposed pad, supplier package 668‑PBGA‑PGE (29x29); surface mount.
• Operating Temperature – Rated for 0 °C to 105 °C.
• Compliance – RoHS compliant; device qualification listed as Consumer.

Typical Applications

• Broadband Access Equipment – Use in DSLAMs and access concentrators where integrated communications and memory controllers facilitate high‑density port aggregation.
• Wireless Infrastructure – Suitable for network interface cards in 3G base stations (Node Bs) performing control and data plane tasks.
• Routing and Switching – Employed in routers and media gateways to leverage the QUICC Engine and three‑speed Ethernet controller for protocol handling and packet I/O.
• Integrated Access Devices (IADs) – Fits high‑end IAD designs requiring on‑chip communications subsystems and security acceleration.

Unique Advantages

• Integrated Communications Processing: On‑chip QUICC Engine and multiple peripheral controllers reduce external logic and simplify board design for networking applications.
• Security Acceleration: SEC security engine plus a random number generator provide hardware support for cryptography and secure key operations.
• Flexible Memory Interface: Built‑in DDR and DDR2 SDRAM controllers allow designers to choose memory technology that matches system performance and cost targets.
• Broad I/O Portfolio: Ethernet (10/100/1000 Mbps), USB 1.x, DUART and documented interfaces such as PCI, I2C and SPI enable diverse connectivity options.
• Compact, Surface‑Mount Package: 668‑pin PBGA with exposed pad (29 × 29 mm) provides high pin count in a compact footprint for dense board layouts.
• Supplier and Environmental Compliance: RoHS‑compliant consumer‑qualified device for designs requiring lead‑free components.

Why Choose MPC8358EVRAGDGA?

The MPC8358EVRAGDGA combines a PowerPC e300 32‑bit core at 400 MHz with integrated communications and security engines to address both control‑plane and data‑plane tasks in networking and telecommunications equipment. Its mix of memory support, three‑speed Ethernet, USB and rich peripheral subsystems makes it suitable for designs that require consolidated functionality and predictable subsystem integration.

Engineers and procurement teams building DSLAMs, base station interfaces, routers, media gateways or advanced IADs will find the MPC8358EVRAGDGA offers a balance of integration, I/O flexibility and documented subsystem support to streamline development and reduce external component count.

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