參數(shù)資料
型號(hào): XR82C684CJ
廠商: EXAR CORP
元件分類: 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
文件頁數(shù): 50/107頁
文件大小: 2244K
代理商: XR82C684CJ
XR82C684
9
C.6.3.2 8086 Microprocessor
00. (' '%% (%
*' & $ (
( (, * (% $
figure, pins 24 - 31 have some additional labels, located
off to the right ofthe package. Theseadditional labelswill
be explained later in this text.
. ( (' '%%
Figure 24
%%
Please note that in this
$ 3 , ,% 6 ( ' * (% $
3 & ("(, *'( % * & * % (%
(% (' ' %(%% * . ( ! )%
%% )% ! )% (% (" 3( 3
. %% )(% 9 * ! !9 %%
)(% .
(" 3( %% (% 4 .
* .-4# B-@# 0-9 -.
(% %% (% (, *(% * * &
'&' ; 3# (, %' * * &
'&'# % (% 6 ( *'( %
,# ! !9 ' % ! !9# .-4 -.
' % 4 . %' , * (" (% (%
' & :-8 (( E(%((%(,#
/(1 (%%' (%@ ,46
' *((( % % 3
' (
Table 11
E 00.
# ( %% ' % & %(( *
009
+# I(% & %% '
, * +
(
* %
:-8 L
+ % ( (%
' '6
Figure 24. Pin Out of the 8086
Microprocessor Device
2:!
!@
!4
!
!
!
!
!0
!B
!.
!9
!@
!4
!
!
!
:$
$:
<=
2:!
55
5!H
5
<=
-2
-2
!
:-8
);5-B
-.
0-9
B-@
.-4
!9
>
8086 CPU
9
.
B
0
.
9
@
4
4
@
9
.
B
0
@
4
40
4B
4.
49
4@
44
4
4
4
@
4
0
B
$:
<5
!5:
!-
-$
E
;<!
;<!
E :-8 (% 3#
/"1 (% (% ( * ' "
00.
+ (% (, (
('( %(3(' 00.+ I(%% *
00B (' '%% :!+ $ (% #
%'( % ' 000 (% I( ,
& $- ' % %(,%
00.
:$ :$(% '((, / %61(
I% (F
$: (%
I% ( $* 00.
#
$: $ '6 3, ( (%
( +( @ %
00.
+ (% (, ( /"1 #
%(, % ( * # # (%(
000 % '
%% 000'( %% ##
/"1 %% %(,%
+ ' (% 3 ( I% (%7 $:
/%61 (
+ (% (, ( /(1
Figure 20
; 3# (*
$:
Table 12
%% '%%
Pin Number
MN/-MX = 1
(Min Mode)
MN/-MX = 0
(Max Mode)
@
;<!
-2
9
;<!
-2
.
E
<=
B
-$
0
!-
!5:
4
<5
4
$:
Table 11. MN/-MX Mode and Function of
Pins 24 - 31 of 8086 CPU Device
-S2
-S1
-S0
Processor State
8288 Active
Output
$ '6 3,
$:
$- +
$
E( $- +
$E
;
:
''%%
!
&
!
E( &
E
+%%(
:
Table 12. 8086 Processor State/8288 Bus Controller
Active Output as a Function of -SO, -S1 and -S2
Figure 25
3 (, (
%'(&
Figure 26
% 00. + #
/(1
/"1 %#
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(píng)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(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
XR82C684CJ44 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC