Intel 82385

The Intel 82385 is a cache controller chip introduced by Intel in February 1987. It is designed to work with the Intel 80386 microprocessor, providing external cache memory management to improve system performance. The 82385 supports up to 32 KB of external cache using SRAM, and it operates with a 32-bit data bus. It was commonly used in high-end PC systems and workstations based on the 80386, often paired with the Intel 82380 DMA controller and other chipsets of the era.