Texas Instruments 990 Operation Manual page 229

Prototyping system
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LABEL
OPER
I
6
8
II
*
*
M A C H
*
P R
o
G
*
*
*
D E F I
*
R 0
E Q U
R: 1
E Q U
R2
E Q U
R 1 2
E Q U
C R M E M R
E Q U
M E M E R R
E Q U
PROGRAM
(A)133105 (1/5)
TEXAS INSTRUMENTS
INCORPORATED
MODEL 990/TMS 9900 ASSEMBLY LANGUAGE CODING FORM
OPERAND
COMMENTS
13
20
25
31
35
40
45
50
55
I N E
I N I T I A L I Z A T I
o
N F
0
R A S I M P L E
S T A N D - A L
o
N E
RAM
W I T H
6
L E V E L S
o
F
I N T E R R U P T S
N I T I
o
N S
0
R E G I S T E R N A M E S
1
,.
2
1
2
> 1
F C 0
C R U M E M ERR
B A S E A D D R E S S
1
2
BIT
1 2
I S
M E M
0
R Y E R R
0
R BIT
..
PROGRAMMED 8'1'
CHARGE
PAGE
- ' -
Figure B-2. Assembly Language Programming Example No.2 (Sheet 1 of S)
60
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