AMD Am286ZX/Am286LX PC-AT motherboard on a chip - AMD NG286LX-16

AMD NG286LX-16 Specifications

Type - System-on-a-Chip
Family - AMD Am286ZX/Am286LX
SOC part numbers - NG286LX-16 is an OEM/tray system-on-a-chip
NG286LX-16/S is an OEM/tray system-on-a-chip
Frequency - 16 MHz
Package : 216-pin EIAJ plasic QFP 1.1" x 1.1" (2.8 cm x 2.8 cm)
Manufacturing process - CMOS
Data width - 16 bit
Floating Point Unit - 80C287
Physical memory - 16 MB
Virtual memory - 1 GB

http://www.connecting2technology.com/soc.php