XR82C684
B
Pin #
68 Pin PLCC
Description
Type
Symbol
Pin #
44 Pin PLCC
B
8!!
$
Receiver Serial Data Input (Channel D).
%
%(,(*(' ( * '' (% '( *(% $*
" '( ' '6# 8!# (% %'(*(#
%( ( (% % (%(, , * (%
' '6
0
8!!
Transmitter Serial Data Output (Channel D).
% %(,(*(' ( * '' (% %( *(%
(% (% ( (, 6(, % 3
%( (% (# (%# 3 ' (%
(, ( ' <+)= $* "
%( ' '6 (% %'(*(# 8!# %(
(% %(* * %( (* ,(%
*(, , * (% ' '6
!=:
.0
Data Transfer Acknowledge (Three-State, Active-
Low).