XR82C684
K% $5$ ( (% 3( >'' * #
%6 ( I%%# * (%
3&% ('# ' C%
(, * / (, % ( ( (&1 (' (% * 3
( ( (& (% (% '% $5$ ( * (% 3
( (& (' (% ' ' $5 *
(, % ( (& E / (, % ( (&1
(' I%% (# (% $5 3( ,,
/ 31 (% 3( ( # (% / 3 ( (&1 ('
* (%%(, & ( I%% + (%
/ 3 ( (&1 3( (( * (%%(,
$:
(% ( $5 ( * / (, % ( (&1
% ,, / (, 1
*(,# ' ,(# Figure 19# * (,
(' (%# 3 (% ( ( (&
(, % % 3%( ( (&
'% (% /( I%1 '((& ' (%
& '( % * & * % *
Figure 20 %% ((, (, ('(,
%I' * % 3( '' (, * 3(,
$ I% *
$=
!
! !B
$5$
$5
: >(
>'
% $
Figure 20. Timing Diagram Illustrating the Sequence of Events occurring between the
QUART and the CPU during an Interrupt Request/Acknowledge and Servicing
Additional Notes About Z-Mode Operation
? ( (% % & ?( , +(
' % ?( , ( ' %
$ >' ,(%# $ '6 3, $=
(# $5$ (# $5 * # Figure 20
' %(& (' % * % ?( , (
' %# ( (( ( ( * %
@.