XR82C684
Pin #
68 Pin PLCC
.
Pin #
44 Pin PLCC
.
.
.4
4
Symbol
$+9
8)G58
$+.
8)G58
$+B
8!
.@
@
8!
.9
@
..
@
.B
@4
+
+
)
55
.0
@@
>
Type
$
$
$
$
$
Description
Input 5 (General Purpose Input). (% ( '
' *(, *'( % " ' '6 ( *
) %(
Input 6 (General Purpose Input). (% ( '
' *(, *'( % " ' '6 ( *
) '(
Input 7 (General Purpose Input).
Reveive Serial Data Input (Channel A). % %(,
(*(' ( * ' ' (% '( *(% $* "
'( ' '6# 8# (% %'(*(# (% %
(%(, , * (% ' '6
Transmitter Serial Data Output (Channel A).
% %(,(*(' ( * ' ' (% %( *(%
(% (% ( (, 6(, % 3
%( (% (# (%# 3 ' (%
(, ( ' <+)= $* "
%( ' '6 (% %'(*(# 8# %(
(% % (* * %( (* ,(%
*(, , * (% ' '6
Output 0 (General Purpose Output). (%
( ' % ' *(, *'( % '( 3#
( I% *
Output 1 (General Purpose Output). (%
( ' % ' *(, *'( % '( 3#
( I% * )
)
Master Reset (Active High for the “88 Mode”, and
Active Low for the “68 Mode”). %%(, (% (
'% * 3(, ( ,(%%7 # $#
$# +# +# ((((J% $> #
% % * -(%# % + +9 (
(, %# '% * %( ' % (
('( % 3( 8!# 8!)# 8!# 8!!
6(, (,