Texas Microsystems, Inc. 2003 - Page 44

B286 rev D.and.E
Bus Wait States
---------------------- Low speed (6 Mhz) --------------------
Bus transfer
type
8 bit 1/0
---------- Juaper setting----------------
E4-1 to E4-2
no Jumper
4 4
E4-5 to E4-6 &
U74 removed
4
-----------------------------------------------------------------
16 bit 1/0 1
1
1
8 bit Memory 4
4
4
16 bit Mem~yl
1
1 1
. I
---------------------- High speed <10 Mhz) --------------------
Bus transfer
type
8 bit 1/0
16 bit 1/0
8 bit Memory
16 bit Memory I
I
---------- Jumper setting----------------
E4..,.1 to E4-2
no Jumper E4-5 to E4-6 S.
U74 removed
6
6 4
2
2 1
6
4
2
1 1
I
r
I
I