82C283 controller equivalent, 386sx system controller.
2.0
Overview
* Flexible DRAM banks configuration - Supports 256K, 1M and 4M DRAM
* Block interleave mode operations - Block interleaving at a block size of 512.
Clock and Reset Interface Signals
Pin No. 43 22 104 18 Signal Type I I/O O I Signal Description CLK2 input from oscillator. CLK2 output to 386SX and 387SX. (Bidirectional output is always enabled.) 1.19MHz output. 14.31818MHz oscillator input.
Sign.
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