Wednesday, 18 June 2014

AMD Am286ZX/Am286LX PC-AT motherboard on a chip

Am286ZX/LX is a family of highly integrated x86-compatible microprocessors based on AMD 80C286 CPU core. The CPU has all of features of 80286 processor, including all 286 registers, instructions and addressing modes, real and protected modes, and support for external 80C287 Floating-Point Unit.

Am286ZX/LX devices integrate all PC-AT motherboard system on a chip: bus controller, DRAM controller, DMA and interrupt controllers, real time clock with CMOS static RAM, and other peripherals.

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