Description
SPEAR-07-NC03 is a smart Communication Controller for USB and Ethernet Communication. SPEAR-07-NC03 allows the sharing of a FullSpeed USB or IEEE1284 or a UART Peripherals inside an Ethernet System. SPEAR-07-NC03 is supported by several Operation Systems such as eCOS.

Features
■ Based on ARM720T (8K Caches and MMU
■ included)
■ Support a 10/100 Mbits/s Ethernet connection
■ (IEEE802.3)
■ Full-Speed USB Host Controller, supports
■ 12Mbit/s Full Speed Devices
■ UART Interface: 115KBaud
■ I2C interface: Fast and Slow.
■ IEEE1284 Host Controller
■ Real Time Clock
■ Timers and Watchdog peripherals
■ Integrated PLL (25MHz Input, 48MHz Output)
■ Up to 12 GPIOs (including IEEE1284 port)
■ 8K SRAM shared with an External
■ Microprocessor
■ Static Memory Controller (up to 2 Banks, Max
■ 16M each)
■ DRAM Controller SDRAM/EDO (up to 4 Banks,
■ Max 32M each)
■ External I/O Banks: 2 x 16KB.