 English |
|
|
|
|
|
|
|
| XR88C681CP Datasheet, PDF (34/99 Pages) Exar Corporation – CMOS DUAL CHANNEL UART (DUART) | |||
| |||
| ◁ |
XR88C681
U1
#7
#7
8085 CPU
1
<
6
/
>
92
;''
6
/
;''
1
2 2
#
#
#
1 1
#1
< <
#<
6 6
#6
/ /
#/
> >
#>
SN74LS244
)
)
1
1)
<
<)
1
6
6)
<
/
/)
6
>
>)
/
=
=)
>
74LS373
U4
#7
XR88C681
Figure 11. The XR88C681/8085 CPU Interface for Vectored Interrupt Processing (In-
terrupt Service Routine is located at 002016 in system memory)
C.6.1.4 68HC11 Microcontroller
+' % +(& + (' '
%" + $ % /=8 (' '
% (% +(& +
(' '
% ++ % % + + (
-
(( %4
6 (
'(
, , %
2,
.
1<
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese