參數(shù)資料
型號(hào)： XR82C684J
廠商： EXAR CORP
元件分類(lèi)： 微控制器/微處理器
英文描述： CMOS QUAD CHANNEL UART (QUART)
中文描述： 4 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PQCC68
封裝： PLASTIC, LCC-68
文件頁(yè)數(shù)： 23/107頁(yè)
文件大?。?/td> 2244K
代理商： XR82C684J
XR82C684
4
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Section E
Please note that in order to enable this Interrupt
Condition, the user must do two things:
1. Write the appropriate data to the lower nibble of the
AuxiliaryControlRegister,ACR2[3:0]. Inthis step,the
user is specifying which of the four Input Pins (IP8 -
IP11) should trigger an “Input Port Change” Interrupt
request.
2.
Write a logic “1” to IMR2[7].
ISR2[6] Delta Break Indicator - Channel D:
E (% ( (% %# ( (('%
'( % ' ,((, * '(
6 ) (% ( (% ' % 3 +
( 6%
' ! /% )6 , $1
' %
K% % %
Section G.2
!
Table 2
(* ( (
6 ' (( # % %
ISR2[5] RXRDY/FFULL D - Channel D Receiver
Ready or FIFO Full
*'( * (% ( (% %' & ,(,
!P.Q $* (% ( *( (% ' *(, *'( %
/'( &1 ((' 8!H!# /1 ( (% (
*( (('%
% '' * (% (
;) (% & & + (% ( (% %
3 '' (% %* * '( %(*
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;! $* %( ''%(;!*
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/ 1
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%* *
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/$ 1
%*
$#
Note:
indicator, this bit will not be set (nor will produce an
interrupt request) if one or two characters are still
remaining in RHRD, following data reception. Hence, it is
If this bit is configured to reflect the FFULLD
possible that the last two characters in a string of data
(being received) could be lost due to this phenomenon.
ISR2[4] TXRDYD - Channel D Transmitter Ready
(% ( (% (' * 8!H !# !PQ
(% (# 3 %# (('% ;! (% & (%
& '' '' * +
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(% % ,(# 3 '' (% %*
8!H! (% % 3
(% ' 3 %( (% (%
'% ( ;! 3(
(% 3( %(
( (%
%( (% (((&
%( (%
ISR2[3] Counter # 2 Ready
$ $5 # -D -( D 3( %
$P4Q ' * ' '&' * % %I 3
3(' (% (
+ (
' & ( 6(, %%(,, /
1 ' ) ( (# ( $5 #
/+ :51 ' 3( % -
$P4Q 3(
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'% ( '
(% ' 3
' (% % &
' E -( (% ( :5
#
/+ :51 ' 3( %
-( ( (%'%%( ( *
-( ' * (
/+ :51
Section D
ISR2[2]: Delta Break C - Channel C Change in
Break
%%( * (% ( (('% ' '(
% ' ,((, *
6 ) (% ( (% ' 3 + ( 6%
'
/% )6 , $1 '
(* ( ( K% % %
)5= ' (( # % %
* '(
Section G.2
ISR2[1] RXRDYA/FFULL C - Channel C Receiver
Ready or FIFO Full
*'( * (% ( (% %' & ,(,
P.Q $* (% (*( (% ' *(, *'( %
/'( &1 ((' 8!H#
(*( (('%
(% % '' *
( ;# (% & & + (%
( (% % 3 '' (% %* *
; (% ' 3 + % / %1
;
$*
%( ''% ( ;#
/1 ( (%
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR82C684J/44 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:CMOS QUAD CHANNEL UART (QUART)
XR82C684J/44-F 功能描述:UART 接口集成電路 Quad Channel UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR82C684J-F 功能描述:UART 接口集成電路 Quad Channel UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR82C684JTR/44-F 功能描述:UART 接口集成電路 Quad Channel UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR82C684JTR-F 功能描述:UART 接口集成電路 Quad Channel UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
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