Racal Instruments 7064 Instruction Manual page 65

5-8
7064-20 Switches (conti n ued)
S4 D e v i c e Ty p e R e g i s t e r ( L o w e r H a l f )
4 5 6 7 8
1 2 3
0 111 1 1 1 1 1 D e f a u l t = F E
1
L813
HSB
Model C o d e L o w e r 8 B i t s
S5 D e v i c e Ty p e R e g i s t e r ( U p p e r H a l f )
1 2 3 4 5 6 7 8
D e f a u l t -= F F
L B M
L - 8 M S B
Required M e m o r y
Model C o d e U p p e r 4 B i t s
S6 I n t e r r u p t R e q u e s t L i n e
1 2 3 4
D e f a u l t - 7
Unused
0 N o i n t e r r u p t
1 0 0 I R Q o n L i n • 1
0 1 0 I R Q o n L i n • 2
1 1 0 I R Q o n L i n • 3
0 0 1 I R Q o n L i n • 4
1 0 1 I R Q o n L i n e 15
0 1 1 I R Q o n L i n e 6
1 1 1 I R Q o n L i n e 7
(On = 1)
( O n = 1)
( O n 1 )