參數(shù)資料
型號： XR88C681
廠商： Exar Corporation
英文描述： CMOS DUAL CHANNEL UART (DUART)
中文描述： CMOS雙通道UART（杜阿爾特）
文件頁數(shù)： 76/99頁
文件大?。?/td> 1913K
代理商： XR88C681
XR88C681
>/
MR2n[3:0] - Stop Bit Length
(% ( +($ -%
$$
$( + ./ ( ( $ ./ ( (%" (
('% + ./ (% ' -$ + ''
-%+/">$=(% 6(''" %(
$( ' -$ + ./ ( (%
$( +
% (%
(
' %($ ''
#+ ! ! ''3 (% -$ + %(
''3 5" N1O J %'% % ( $( +
( ( $ N1O J %'% $( + (
(% + %(%%(
'( & ''3% + 3 '$(( '
+ +(%%( (%" ((+ %$
(& ( (% %$ -$%% +
%($%(-#+ '($% %
C3D C 2D 2 (% +--$ ( %
-(%
-$
G.4 Status Register, SRn
% -(% ($% % ( %%
8 $ 8 '( $ %( # %"
%'(&L $ %%
% + E(& + '( + $ &
'(
# % ($('%
%&%% $ %
, ''3 $ % (+
%( (% & $. (% $& + $ +
, # %($('%%($('
8 % ''" (' (% ((- $
& ," (% + $ (' + '((- &
''% (
%( $
'( # %% ($('% '$ (
( + % -(%
($
, (
%+ ( $
( + % -(% % % +
& $ '( %
-(% $ $(%'%%( + ' ( +%4
(+ + %
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Received
Break
Framing Error
Parity Error
Overrun
Error
TXEMT
TXRDY
FFULL
RXRDY
J 7
J G
J 7
J G
J 7
J G
J 7
J G
J 7
J G
J 7
J G
J 7
J G
J 7
J G
Table 28. Status Register - SRA, SRB
SRn[7] Received Break
(% ( ($('%
-$ '' - % '($ (
% ( & %(- # %(( (% ''($
3 (% '($ $$(( %+% ( #
((($( 5( % 3(-%+
% + ( ( (% (% $+($ % %''%%(
$-% + ( ! ! ''3
I '' +
B (% ( (% %" 'H% C8702 #7 *2:
D (( #(%% (( #(% %%
$ + 3 '$((" % $+($ " (%
$'$
'(H%3$' -('' $'3% -(
( ($$ + '' 8" 3 %
%(%( $+ !''(($+(
$'$
#+
C'D $" (% ( & (% '
+ 8 (% ( ( '$ (+ 5
2 $" +
'" %
%
( (% -
''
-(' C(-D " (
!
#+ C2D$% % C*'3D$" (%
(" ' % ( ( %%$ (
2 D '$ % (3$ %
%
Table 3
this bit, in the Status Register will remain set, for all
subsequent characters, independent of the condition of
these received characters, until the “RESET ERROR
STATUS” command has been invoked.
C22
Please notethat ifthe ErrorMode is“Block”
SRn[6] Framing Error
(- '( +
%%'($ (& (" '( ( ''3 + C3D
'$(( (( +(- % $ (& (
(% C3D '$(( (% , ( #+ '(
$% $' C3D (% (" ( (% --$
C(-D +--(- ''' + 2 2
'' (%" $ &
#+ 2 $ % % C'D $" (%
( & (% '
+ 8 #+
相關(guān)PDF資料
PDF描述
XR88C681CJ CMOS DUAL CHANNEL UART (DUART)
XR88C681J CMOS DUAL CHANNEL UART (DUART)
XR88C92CJ DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR88C92CP DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR88C92CV DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR-88C681/24CN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART
XR-88C681/24N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART
XR-88C681/28CN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART
XR-88C681/28CP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART
XR-88C681/28M 制造商:未知廠家 制造商全稱:未知廠家 功能描述:UART
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