NASOC™ NETWORK ATTACHED STORAGE PROCESSOR

The Broadcom NASoC BCM4780P processor is a high-performance, low-power chip designed for low and medium NAS products.

FEATURES
• Advanced 400 DMIPS / 300 MHz MIPS32™ CPU core
   • 16 KB I-cache, 16 KB D-cache, and 1 KB prefetch cache
   • MMU/TLB Support for Linux®
• 10/100 Ethernet MAC with MII for LAN connectivity
• PCI 2.3 host interface (32 bit / 33 MHz)
• 12 Mbps USB 1.1 host and device interface
• GPIO interface
• SDRAM controller
   • 32 bit / 133 MHz SDRAM controller
   • SDR and DDR support
   • 8 MB to 512 MB capacity
• Encryption/Decryption block
   • 3DES-CBC, DES-CBC
   • AES-CBC, AES-CTR with 128, 192, and 256 bit keys
   • MD5, SHA1, HMAC-MD5, HMAC-SHA1
   • SSL-MAC-MD5, SSL-MAC-SHA1, TLS-MAC-MD5, TLSMAC-SHA1
• 16-bit external interface bus
• Dual 16550 compatible UART
• 0.13 µ low-power 1/2/3.3V design