Intel 80386 - Page 284

DRAM PAL DESCRIPTIONS
Table C-4. Refresh Address Counter PAL Pin Description
PAL CONTROLS
Name Connects From
PAL Usage
CLOCK RFRO & MUXOE#
PAL register clock
OE
RFRO & MUXOE#
outputs
enable on refresh
PAL INPUTS
Name Connects From
PAL Usage Sampled
NCO
NC1
NC2
NC3
Not connected Not used Never
NC4
NC5
NC6
NC7
PAL OUTPUTS
Name
Connects To
PAL Usage Changes State
00 Muxed Addr 0
01
Muxed Addr 1
02 Muxed Addr 2
03 Muxed Addr 3
Implements 8-bit counter Any Clock
04 Muxed Addr 4
05
Muxed Addr 5
06
Muxed Addr 6
07
Muxed Addr 7
C-22