82C283 Description
OPTi ® 82C283 386SX System Controller 1.0.
82C283 Key Features
- Flexible DRAM banks configuration
- Supports 256K, 1M and 4M DRAM
- Block interleave mode operations
- Block interleaving at a block size of 512 bytes
- BIOS shadow RAM
- Shadow RAM for system, video and adapter BIOS
- Memory remapping
- Flexible multiplexed DRAM address
- Programmable AT bus clock
- Turbo switch