XR82C684
Pin #
68 Pin PLCC
Pin #
44 Pin PLCC
Symbol
+.
8!HG
+B
8!HG)
4
B
!
@
0
!
9
!
.
!4
B
!@
0
!9
4
!.
@
!B
9
9
.
4
@
9
.
-E
.0
E:
00
+9
8!HG!
+@
8!HG
+4
8!H-
<<G!
+
8!H-
<<G
Type
$-
$-
$-
$-
$-
$-
$-
$-
$
$
$
$-
Description
Output 6 (General Purpose Output).
(% ( ' ' *(, *'( %
'( 3 /%(&1 ((' *
8!HG
Output 7 (General Purpose Output). (% (
' ' *(, *'( % '( 3 /%
(&1 ((' * ) 8!HG)
LSB of the Eight Bit Bi-Directional Data Bus.
%*% 3 + 6 '
(% % ' %(%(, * (% ! !B % (%
(% 3 ( (% / (, 1# "' (,
$= '&' ( ?
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
MSB of the Eight Bit Bi-Directional Data Bus.
%*% 3 + 6 '
(% % ' %(%(, * (% ! !B % (%
(% 3 ( (% / (, 1# "' (,
$= '&' ( ?
Read/-Write (Input). $* (% ( (% (, 3 ( (%
3# + (% * (, 5! '&' 3(
$* (% ( (% 3# 3 ( (% 3#
+ (% * (, E$5 '&' 3(
Write Strobe (Active Low). / 31 (% ( 3 (
(% % / 31 3(% ' % * ! )%
( %% ,(%# 3( (
%* ''% (%(, , * E
Chip Select (Active Low). % (% (%
3 (% (, ! %*% 3 +
( ! !B 3 (% 3
Output 15 (General Purpose Output). (%
( ' ' *(, *'( % (#
'( 3 /%( &1 ((' * !
8!HG!
Output 14 (General Purpose Output). (%
( ' ' *(, *'( % (
'( 3 /%( &1 ((' *
8!HG
Output 13 (General Purpose Output). (%
( ' ' *(, *'( % (#
'( 3 /'( &1 /$ 1 ((' *
! 8!H-<<G!
Output 12 (General Purpose Output). (%
( ' ' *(, *'( % (#
'( 3 /'( &1 /$ 1 ((' *
8!H-<<G
.