JPS5383544A - Electronic microprocessor - Google Patents

Electronic microprocessor

Info

Publication number
JPS5383544A
JPS5383544A JP15873177A JP15873177A JPS5383544A JP S5383544 A JPS5383544 A JP S5383544A JP 15873177 A JP15873177 A JP 15873177A JP 15873177 A JP15873177 A JP 15873177A JP S5383544 A JPS5383544 A JP S5383544A
Authority
JP
Japan
Prior art keywords
electronic microprocessor
microprocessor
electronic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP15873177A
Other languages
Japanese (ja)
Other versions
JPS6218938B2 (en
Inventor
Jiei Iisurei Suchiibun
Roorensu Buranteingamu Jiyooji
Esu Tabusu Gurahamu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/767,084 external-priority patent/US4112495A/en
Priority claimed from US05/767,086 external-priority patent/US4100606A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JPS5383544A publication Critical patent/JPS5383544A/en
Publication of JPS6218938B2 publication Critical patent/JPS6218938B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/20—Dynamic coding, i.e. by key scanning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/125—Discriminating pulses
    • H03K5/1252—Suppression or limitation of noise or interference
JP15873177A 1976-12-27 1977-12-27 Electronic microprocessor Granted JPS5383544A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US75779176A 1976-12-27 1976-12-27
US76699877A 1977-02-09 1977-02-09
US05/767,084 US4112495A (en) 1977-02-09 1977-02-09 Electronic calculator or microprocessor having a selectively loadable instruction register
US05/767,086 US4100606A (en) 1977-02-09 1977-02-09 Key debounce system for electronic calculator or microprocessor

Publications (2)

Publication Number Publication Date
JPS5383544A true JPS5383544A (en) 1978-07-24
JPS6218938B2 JPS6218938B2 (en) 1987-04-25

Family

ID=27505681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15873177A Granted JPS5383544A (en) 1976-12-27 1977-12-27 Electronic microprocessor

Country Status (2)

Country Link
JP (1) JPS5383544A (en)
DE (2) DE2760415C2 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024770A (en) 1973-07-05 1975-03-17
US3919532A (en) 1973-09-13 1975-11-11 Texas Instruments Inc Calculator system having an exchange data memory register
US3934233A (en) 1973-09-24 1976-01-20 Texas Instruments Incorporated Read-only-memory for electronic calculator
US3988604A (en) 1974-11-19 1976-10-26 Raymond Jr Joseph H Electronic calculator or digital processor chip having multiple function arithmetic unit output
US3931507A (en) 1974-11-26 1976-01-06 Texas Instruments Incorporated Power-up clear in an electronic digital calculator
DE2516370C3 (en) * 1975-04-15 1983-01-05 Nixdorf Computer Ag, 4790 Paderborn Method and circuit arrangement for determining the actuation of the keys on a keypad

Also Published As

Publication number Publication date
DE2760415C2 (en) 1991-10-17
JPS6218938B2 (en) 1987-04-25
DE2758160A1 (en) 1978-07-20
DE2758160C2 (en) 1987-08-13

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