參數(shù)資料
型號: XR82C68444
廠商: Exar Corporation
英文描述: CMOS QUAD CHANNEL UART (QUART)
中文描述: 的CMOS四通道UART(夸脫)
文件頁數(shù): 70/107頁
文件大?。?/td> 2244K
代理商: XR82C68444
XR82C684
B
Input Port
Approach to Program Alternate Functions
Alternate Function(s)
$+0
7 ( *
Note:
This input is Active Low for the CTS func-
tion.
$+0 ' , *'( % ( &
%(, P@Q L ( (%'%%( (%
*'( # % %
Section G.3
$+
!7 ( * !
: 7 (% ( (% '( < 3 * *'
(
$+ ' , *'( % ! ( &
%(, !P@Q L ( (%'%%( (%
*'( # % %
Section G.3
$+
G587 -( D 5" '6 $
$+ ' , *'( % " ' '6
( * -( D & %(, P.7@Q L P# # Q
( (%'%%( ( **' * (% '(
% %
Section D.2
$+
8
G587 5" '6 ( * %(
$+' , *'( % " ' '6
( * %( * & %(, P47Q
L P# # # Q ( % .8 '6#
P47Q L P# # # Q ( % 8
'6
$+
8
G587 5" '6 ( * '(
$+ ' , *'( % " ' '6
( * '( * ) & %(, )PB7@Q L
P# # # Q ( % .8 '6# )PB7@Q
L P# # # Q ( % 8 '6
$+4
8!
!
G587 5" '6 ( * %(
$+4 ' , *'( % " ' '6
( * %( * ! & %(, !P47Q
L P# # # Q ( % .8 '6#
!P47Q L P# # # Q ( % 8
'6
$+@
8!
!
G587 5" '6 ( * '(
$+@ ' , *'( % " ' '6
( * '( * ! & %(, !PB7@Q L
P# # # Q ( % .8 '6# !PB7@Q
L P# # # Q ( % 8 '6
$+9
:
:-
Note:
“Shaded” Input Port pin and Alternate Functions are only available in the 68 Pin PLCC package.
Table 17. Listing of Alternate Function for the Input Port
E.2 Input Port Configuration Registers (IPCR1 and
IPCR2)
, * % ' % ( * ( (% $+
, $+4
$+0 , $+ % (%
% & 40@ 6;J * )2 @ 6% "
. (, 3 3 (, %(( % (
%(, % 3 ' '6 ( % "(& 9% 3(
,
' % (, ( ( (
( ', ,(% $+ $+ 3( %#
, ( & % & ', * % % % %
9%
( * * ' * $+% * 3%
%% (% ( ( * $+ $+PB7@Q
$+PB7@Q ' 3 ,(% (% &
+ & ', * % ' % ,
, ( ( /$ + , * 1
(
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
! $+4
! $+
! $+
! $+
$+4
$+
$+
$+
L :
L H
L :
L H
L :
L H
L :
L H
L < 3
L ;(,
L < 3
L ;(,
L < 3
L ;(,
L < 3
L ;(,
Table 18. Input Port Configuration Register 1 - IPCR1
相關(guān)PDF資料
PDF描述
XR82C684CJ CMOS QUAD CHANNEL UART (QUART)
XR82C684J CMOS QUAD CHANNEL UART (QUART)
XR88C681 CMOS DUAL CHANNEL UART (DUART)
XR88C681CJ CMOS DUAL CHANNEL UART (DUART)
XR88C681J CMOS DUAL CHANNEL UART (DUART)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR82C684CJ 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS QUAD CHANNEL UART (QUART)
XR82C684CJ/44 制造商:EXAR 制造商全稱:EXAR 功能描述:CMOS QUAD CHANNEL UART (QUART)
XR82C684CJ/44-0A-EB 功能描述:界面開發(fā)工具 Supports 82C684 44ld PLCC, ISA Interface RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
XR82C684CJ/44-F 功能描述:UART 接口集成電路 0.5V-2V UART temp 0C to 70C 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
XR82C684CJ-0A-EVB 功能描述:界面開發(fā)工具 Supports 82C684 68ld PLCC, ISA Interface RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V