Table of Contents
Advertisement
Port A Termination Options (LOe. lOA)
Open
1K Pull Up
220/330 Pull Up/Pull Down
=
No Termination
=
Beckman 899-1-R1.0K
=
Beckman 899-5-R220/330
Parallel Port B Mode Selection (Location
10)
JD
1
0
2
0
NO SHUNT
SHUNT JD 1-2
=
Output Mode
= Input Mode
Port B DriverlReceiver Selection (Location 7e·)
8303 = Inverting
8304 = Non-Inverting
Port B Termination 0 pdom (Location 8A)
Open
lK Pull UP
220/330 Pull Up/Pull Down
= No Termination
=
Beckman 899-1-Rl.0K
-
Beckman 899-5-R220/330
Interrupt Level Selection (Locations IF, IG. IH. II>
JF-JJ
V I 7 1
0
V I 6 2
0
V I 5
3
0
VI4 4
0
V I 3 5
0
V I 2
6
0
V II
7
0
V 10
8
0
o
16
o
15
o
14
o
13
o
12
o
11
o
10
o
9
Installing a shunt will select the Interrupt level for the ports listed below.
JF
=
Serial Port 0 Interrupt
JG = Serial Port
1 Interrupt
JH = Parallel Port B Interrupt
(PCO
INTRB)
JJ = Parallel Port A Interrupt
(PC3
INTRA)
IMS International
5000 Series Microcomputers/7.01.83/page 51
Advertisement
Table of Contents
