Part Number
|
MC6840 |
Manufacturer
|
Motorola |
Description
|
Programmable Timer Module |
Published
|
Jan 21, 2007 |
Detailed Description
|
www.DataSheet4U.com
MOTOROLA
Order this document by MC6840/D
s
SEMICONDUCTOR
TECHNICAL DATA
MC6840 Programmable Tim...
|
Datasheet
|
MC6840
|
Overview
www.
DataSheet4U.
com
MOTOROLA
Order this document by MC6840/D
s
SEMICONDUCTOR
TECHNICAL DATA
MC6840 Programmable Timer Module (PTM)
.
!,.
A),,),, l.
~:~ :.
*L~\,\.
The MC6840 is a programmable subsystem component of the M6800 Family designed to provide t,.
, ~ ,,.
l.
,.
,$.
.
,1.
.
, ~ *:~\ ,:::’~” ,$,+ variable system time intervals.
){t t,$.
~ t.
+ \ “:tt+.
:?.
,:t:’i’ The MC6840 has three 16-bit binary counters, three corresponding control registers, and a status \.
:?,\\, +, ,,,.
F+ \ ~! ,;&~ register.
These counters are under software control and may be used to cause system interrupts .
’\’ :,~.
,,, .
~.
.
.
~.
~:,~:;, ~~r.
.
.
.
.
.
+ .
.
+ ,.
,,.
andlor generate output signals.
The MC6840 may be utilized...
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