参数资料
型号: XR82C684J-F
厂商: Exar Corporation
文件页数: 93/107页
文件大小: 0K
描述: IC UART CMOS QUAD 68PLCC
标准包装: 19
特点: *
通道数: 4,QUART
FIFO's: 3 字节
电源电压: 5V
安装类型: 表面贴装
封装/外壳: 68-LCC(J 形引线)
供应商设备封装: 68-PLCC
包装: 管件
XR82C684
0.
'( & ''6% * 6 ' (( '
* *(% % ( (%# ( ( * %
(& ( (% % , %% * ,
%( % ( , $* '( % %
/61 / 5 1 5 (% * ,, ( %
,(%
G.4 Status Register, SRn
' % ,(% (% % 3( %%
; ; '( %( $%#
%'( &. %% ( + 3(
% * I (& * '( * &
'( $ % ((' % %* (
%&%% 3% + ''6 % (*
%( (% & - (% & * *
+ $ % ((' % % ((' 3
; % ''# 3(' (% 3((,
& +# (% * (' * '((, &
''% 3( %(
'( $ %% ((' % ' ( 3
( * % ,(%
( * % ,(% % % *
& '( % (* * %
,(% (%'%%( * ' ( * 3%7
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
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
L :
L H%
Table 27. Status Register - SRA, SRB, SRC, SRD
SRn[7] Received Break
(% ( (('% J '' *
, '' , 3% '( 3(
% ( & %(, $ %(( (% ''( 3
6 (% '( (( %*% ( $
((( ( 8! ( % 6(, % *
% * ( ( (% (% *( % 3 %''%%(
,% * ( " " ' '6
E (% ( (% %# ' K% /, $ )6
%1 ( ( $ (% % ( ( $ (% % %
3 * 6 ' (( # % *( # (%
'
'(K% 6 ' ,(' ' ' 6% ,(
( ( * '' ; 3# 6 %
%(% ( * " '' ( ( * (
'
$* 5 # * ' # % %
/'1 # (% ( & (% '
* ; (% ( 3( ' (* 8! (
(% , ,(' /(,1 # ( " ''
$* /5 1 % % /) '61 # (%
(# ' % 3( ( %% ( /% 5
%1 ' % ( 6 % %
Table 2
+ % (* 5 (% /) '61 (%
(# ( % ,(% 3( ( %# *
%%I ''%# ( * ' (( *
% '( ''%# ( /% 5 %1
' % ( 6
SRn[6] Framing Error
3(, '( * '' (%# &
%% '( (& (# '( 3( ''6 * /61
' (( (( * 3(, % (& (
(% /61 ' (( (% + ( $* '(
% ' /61 (% (# ( (% ,,
/(,1 * ,,(, ''' * 5 5
$* 5 % % /'1 # (%
( & (% ' * ; $*
(% ( (% % * ,( ''# ( 3( ' (*
+ ( (% & ' ( " ''
$* /5 1 % % /) '61 # (%
(# ' % 3( ( %% ( /% 5
%1 ' % ( 6 % %
Table 2
+ % (* 5 (% /) '61 (%
(# ( % ,(% 3( ( %# *
%%I ''%# ( * ' (( *
% '( ''%# ( /% 5 %1
' % ( 6
SRn[5] Parity Error
(% ( (% % 3 /E( +(&1 / ' +(&1
% , (* ' % (,
'' ( $ 3% '( 3( (' '
(&
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