Texas Instruments 990 Operation Manual page 184
Prototyping system
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Also See for 990:
- User manual (274 pages) ,
- Manual (211 pages) ,
- Installation and operation manual (122 pages)
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_ _ .... 94_S_2_S_S-..;..97_0_1,--_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.-;...~
_ _ _ _ _ _ _ _ _
.PP,MB,2AO,2AE
Beginning memory address. "
Ending memory address.
. PP,RB,O,17F
Beginning ROM address .
Ending ROM address .
. PP,RC,4,O, 1,8, 1
ROM characteristics.
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ROM word width 4 bits
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Program low-logie-level outputs
.". Normal pulse width "1", 8 retries
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[)uty cycle 25% (default)
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Physically program one bit. at a time .
. PP,GO
'"
I
7-34
Digital Systems Division
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