XR68C681 Datasheet, PDF (7/75 Pages) Exar Corporation – CMOS Dual Channel UART (DUART)

XR68C681
PIN DESCRIPTION (CONT’D)
Pin Number
(44 pin PLCC)
Pin Number
(40 pin DIP)
=
1<
=1
1
==
=
Symbol
#,6
5
*
#,=
5

;


Type Description
# Input 5. 0  % (   (% (  ' %  ' +(-
$ %   '   *  %( !  ''3 (  5
*
# Input 4. 0  % (   (% (  ' %  ' +(-
$ %   '   '( 2! 
'3 #  5

 
@