参数资料
型号: XR82C684J-F
厂商: Exar Corporation
文件页数: 97/107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
Pin #
68 Pin PLCC
Description
Type
Symbol
Pin #
44 Pin PLCC
@@
0
$5$
?
$
Interrupt Enable Input (Z-Mode; Active High).
$* (%
'((, ( (% ,(' /(,1# (%
' * ,(, %6 $
I%% + $* (% ( (% ,(' / 31#
(% ((( * ,(, & $
I%% +
Note: if the user is operating this device in the “68
Mode” or in the “88 I-Mode,” then this pin should
be tied to VCC.
@9
$+
8G58
$
Input 11 (General Purpose Input).
(% ( ( '
% ' *(, *'( % " ' '6
( * %( * 8G58
@.
$+
G58
$
Input 10 (General Purpose Input).
(% ( ( '
' *(, *'( % " ' '6 ( *
-( D
@B
$+
!
$
Input 9 (General Purpose Input).
(% ( ( '
' *(, *'( % '( 3# / !
1 ( !
@0
4
$+0
$
Input 8 (General Purpose Input).
(% ( ( '
' *(, *'( % '( 3# /
1 (
@
4
9
$
MSB of Address Input.
(% (# , 3( %%
(%# 9 % % ' '( ,(%%
3(( (' (, 3(
( % 3( +
9
4
@
$
Address Input.
9
44
4
$
Address Input.
9
4@
$
Address Input.
94
49
$
LSB of Address Input.
9@
4.
$+
$
Input 0 (General Purpose Input).
(% ( '
' *(, *'( % '( 3 / 1
( *
99
4B
$+
)
$
Input 1 (General Purpose Input).
(% ( '
' *(, *'( % '( 3 / 1
( * ) )
9.
$+
G58
$
Input 2 (General Purpose Input).
(% ( '
' *(, *'( % " ' '6 ( *
-( D
9B
$+4
8G58
$
Input 3 (General Purpose Input).
(% ( '
' *(, *'( % " ' '6 ( *
%(
90
40
!
00
Read Strobe (“88 Mode”; Active Low).
/ 31 (%
( 3( (% % / 31 '% ' % *
%% ,(%# ! )%
Note:
$* % (% (, (% (' (
/.0 1 (% ( % ( >
9
$+@
8G58
$
Input 4 (General Purpose Input).
(% ( '
' *(, *'( % " ' '6 ( *
'(
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