GB2080583B - Cycle counter for microprocessor integrated circuit - Google Patents
Cycle counter for microprocessor integrated circuitInfo
- Publication number
- GB2080583B GB2080583B GB8118135A GB8118135A GB2080583B GB 2080583 B GB2080583 B GB 2080583B GB 8118135 A GB8118135 A GB 8118135A GB 8118135 A GB8118135 A GB 8118135A GB 2080583 B GB2080583 B GB 2080583B
- Authority
- GB
- United Kingdom
- Prior art keywords
- integrated circuit
- cycle counter
- microprocessor integrated
- microprocessor
- counter
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/0175—Coupling arrangements; Interface arrangements
- H03K19/018—Coupling arrangements; Interface arrangements using bipolar transistors only
- H03K19/01806—Interface arrangements
- H03K19/01818—Interface arrangements for integrated injection logic (I2L)
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
- G06F15/7828—Architectures of general purpose stored program computers comprising a single central processing unit without memory
- G06F15/7832—Architectures of general purpose stored program computers comprising a single central processing unit without memory on one IC chip (single chip microprocessors)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0214—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L
- H01L27/0229—Particular design considerations for integrated circuits for internal polarisation, e.g. I2L of bipolar structures
- H01L27/0233—Integrated injection logic structures [I2L]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/288—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable using additional transistors in the input circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
- H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
- H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
- H03K3/289—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable of the master-slave type
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08310936A GB2121573B (en) | 1980-07-11 | 1983-04-22 | Programmable logic array circuit |
GB08310937A GB2121631B (en) | 1980-07-11 | 1983-04-22 | Flip-flop circuit |
GB08312854A GB2140201B (en) | 1980-07-11 | 1983-05-10 | A t l to i l interface circuit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16760780A | 1980-07-11 | 1980-07-11 | |
US06/167,614 US4396980A (en) | 1980-07-11 | 1980-07-11 | Combined integrated injection logic and transistor-transistor logic microprocessor integrated circuit design |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2080583A GB2080583A (en) | 1982-02-03 |
GB2080583B true GB2080583B (en) | 1985-01-09 |
Family
ID=26863319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8118135A Expired GB2080583B (en) | 1980-07-11 | 1981-06-12 | Cycle counter for microprocessor integrated circuit |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS63253462A (en) |
DE (1) | DE3125592A1 (en) |
GB (1) | GB2080583B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3676713A (en) | 1971-04-23 | 1972-07-11 | Ibm | Saturation control scheme for ttl circuit |
US3771095A (en) | 1972-12-21 | 1973-11-06 | Ibm | Monolithic integrated circuit resistor design for optimum resistor tracking |
DE2442011C3 (en) | 1974-09-03 | 1978-09-07 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Shift register for two shift directions |
DE2805217C3 (en) | 1978-02-08 | 1980-11-20 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Monolithically integrated I2 L circuit for a two-phase shift register |
US4396980A (en) * | 1980-07-11 | 1983-08-02 | Fairchild Camera & Instrument Corp. | Combined integrated injection logic and transistor-transistor logic microprocessor integrated circuit design |
-
1981
- 1981-06-12 GB GB8118135A patent/GB2080583B/en not_active Expired
- 1981-06-30 DE DE19813125592 patent/DE3125592A1/en not_active Ceased
-
1986
- 1986-12-27 JP JP61309290A patent/JPS63253462A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS63253462A (en) | 1988-10-20 |
GB2080583A (en) | 1982-02-03 |
DE3125592A1 (en) | 1982-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950612 |