XR82C684
'( 3( ' ( % '( ' (
* ' ' * 3% (# ( (
(% '( * ' 'K% )
'( 3( ' '6 (& (* , 3( % *
+ ( $* '( %% 6 ' ((
(% ( (& ' '6 (* & 3% (.
%''%%* '( * ' ' (% %.
'( 3( %% %
''' * ( * " ' '
Receiver Errors
$* '( % % /61# %
( * + (# (, 5 5 (% *,, &
%(,# P.Q L $*# ' '( *
' '# %%I (& ' '6 (% (' '#
+(& 5 +5 (% *,, & %(, P9Q L $*
; 3% *# ' ' "(% ( .
(* % ( ' % (,
8! (. ' ' ( 3(
3(# '( 5 5 ' ((
3( *,, ( % ,(% P@Q L (%
( %& %% ( %% *
(& (* 8! ( (% %' ' (( *
( ' ' ( # + ( 3% '
+ ( %(, % ( %'. '(
)6 ) ' (( (% % E (% ' (( (%
' % (,%
/'( )61 ' (( (% *,, (
% ,(% PBQ L
/)61 ' ' (% ( ; ; 3#
* (% '( ( ; (
8! ( % /61 ' ((
4 ' % (, /! )61 ( (%
I% (* , *,, ( $
% ,(%
' 8! ( % /61 ' (( #
%%I ' '% 3( ( ;#
' % (, /! )61 ( ' (( 3(
' ,( I% (* , *,, (
$ % ,(%
' , , $
I% + (* 8!H '( &
<< $ (( "(%% 3( ( & * *
' % 8!H (( "(%% 3 %
' ' * "(%% 3( ( ;# (% (&
3((, / 1 & + <<
' (( "(%% 3 ; (% ' & * '
'' & 3 ' '% * ( + %
/ 1 $ % ' %'
$ I% '' (
8!H << ' (( (
,(%% % (% & %(, $PQ#
$P9Q# $PQ $P9Q * % # )# # !
%'(&
5' ' (% I( 3( % ,(%%
% ( ' ( (, * %
' % * % ,(%% 3 (%'%% (
( %'( % * % ; 3# (
(%'%%( * ( * % ,(%%
% 3
G.3 Mode Registers, MR1n and MR2n
,(%%# 3 % %'(*& *
' % -% 3(% '
% ,(%% % 3 % ' *(,
' % ,, ( % 6(,
' (I% (% * ' * % ,(%%
(%'%% 3
Bit 7
Rx RTS
Control
L:
L H%
Bit 6
Rx Interrupt
Select
L"!H
L<<
Bit 5
Error Mode
L '
L ) '6
Bit 4
Bit 3
Parity Mode
Select
L E( +(&
L ' +(&
L : +(&
L (!
Bit 2
ParitySelect
L 5
L
Table 25. Mode Registers - MR1A, MR1B, MR1C, MR1D
Bit 1
Bit 0
Number of Bits
per Character
L 9
L .
L B
L 0
* ' ' (% ''%% 3 ' K% ( (% ( (% % &
3 % & /% + (1 ' ( 6 ( ' K% ' ,(% * &
3( # ( 3( ('& (
0