MCF54452VR266

The MCF5445 series 32-bit Microprocessor with USB On-the-Go, Ethernet, PCI, DDR2/DDR controller and encryption. Developed for power-conscious designers, the MCF5445x family is ideal for consumer and embedded control designs that need high-performance and connectivity. These highly integrated microprocessors open the door to expanding application capabilities while driving down total system cost and power requirements. Crossbar switch technology (XBS) for concurrent access to peripherals or RAM from multiple bus masters.

• Version 4 ColdFire core with MMU and EMAC
• Up to 410 Dhrystone 2.1 MIPS at 266MHz
• 16kB Instruction cache and data cache
• Support for booting from SPI-compatible flash, EEPROM and FRAM devices
• 16-channel DMA controller
• 16-bit 133MHz DDR/mobile-DDR/DDR2 controller
• USB 2.0 On-the-Go controller with ULPI support
• 32-bit PCI controller at 66MHz
• ATA/ATAPI controller
• 2 10/100Mbps Ethernet media access controllers (MACs)
• Coprocessor for acceleration of the DES, 3DES, AES, MD5 and SHA-1 algorithms
• Hardware accelerated encryption
• Random number generator
• Synchronous serial interface (SSI)
• 4 periodic interrupt timers (PIT)
• Four 32-bit timers with DMA support
• DMA-supported serial peripheral interface (DSPI)

Applications

Computers & Computer Peripherals, Consumer Electronics