Texas Instruments 990 Manual page 96

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20 CHARACTER TIM ES FOR
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DISPLAY AREA
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5
6
7
8
9
10
11
12
13
14
1 5
16
17
18
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20
21
22
23
24
25
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27
28
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140 18F
190
1 OF
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230 27F
280 2CF
200
31F
320
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Figure 1-52. Model 911 VDT 960-Character Display Character
Address Counting Scheme
1-86
Digital Systems Division