UMC UM82C210 (386SX/286 AT)

Description:

The UM82C210 is an enhanced PC/AT compatible chip set which is a highly integrated VLSI implementation of the control logic used in the IBM AT. Due to its flexible architecture, the UM82C210 can be used. in any 80286 based systems. The UM82C210 chip set consists of three chips which are: UM82C211 (System Controller), UM82C212 (Memory Controller), and UM82C215 (Data /Address Buffer).

Features

  • 100% PC/AT compatible enhanced chip set for 12 MHz, 16 MHz and 20 MHz systems
  • Supports Page Interleaved Mode & Single Bank Page Mode for memory access
  • Supports 16 MHz 80286/80386SX systems with 100 ns DRAMs and 20 MHz systems with 80 ns DRAMs
  • Separated CPU and AT Bus clocks
  • Supports LIM EMS 40
  • Programmable memory configuration ,Command Delays , and Wait States
  • Supports Shadow RAM for Video ROM and BIOS
  • Optimized for OS/2 operation
Last updated 2019-04-30T00:00:00Z
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