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Difference between revisions of "national semiconductor/cops i"
(Created page with "{{national title|COPS I}} The '''Controller Oriented Processor System I''' or '''COPS I''' (originally just '''COPS''') is a family of 4-bit archit...") |
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{{national title|COPS I}} | {{national title|COPS I}} | ||
+ | {{ic family | ||
+ | | title = National COPS I | ||
+ | | image = <!-- Image representation of the IC family, e.g. "MCS-4.jpg" --> | ||
+ | | caption = <!-- description of the image --> | ||
+ | | developer = National Semiconductor | ||
+ | | manufacturer = National Semiconductor | ||
+ | | type = microcontrollers | ||
+ | | production start = 1976 | ||
+ | | arch = <!-- architecture, e.g. "4-bit bit-slice" --> | ||
+ | | isa = COPS | ||
+ | | word = 4 bit | ||
+ | | proc = <!-- process, e.g. "8 μm" --> | ||
+ | | tech = nMOS | ||
+ | | tech 2 = pMOS | ||
+ | | tech 3 = CMOS | ||
+ | | clock = <!-- clock speed, e.g. "740 kHz" IF RANGE, USE PARAM BELOW! --> | ||
+ | | clock min = 340 kHz | ||
+ | | clock max = 400 kHz | ||
+ | | package = DIP24 | ||
+ | | package 2 = DIP28 | ||
+ | }} | ||
The '''Controller Oriented Processor System I''' or '''COPS I''' (originally just '''COPS''') is a [[microprocessor family|family]] of [[4-bit architecture|4-bit]] [[microcontroller]]s developed by [[National Semiconductor]]. COPS, as it was originally called, was released to the market in 1976. It was manufactured in PMOS technology. A year later, National introduced the {{national|cops ii|COPS II}}, an NMOS (and later CMOS) versions of those chips. | The '''Controller Oriented Processor System I''' or '''COPS I''' (originally just '''COPS''') is a [[microprocessor family|family]] of [[4-bit architecture|4-bit]] [[microcontroller]]s developed by [[National Semiconductor]]. COPS, as it was originally called, was released to the market in 1976. It was manufactured in PMOS technology. A year later, National introduced the {{national|cops ii|COPS II}}, an NMOS (and later CMOS) versions of those chips. | ||
− | The | + | == Members == |
+ | The {{\|MM5781}}+{{\|MM5782}} solution allowed for more complex designs whereas the {{\|MM5799}} served as a single-chip solution. The {{\|MM57140}} was an even more advanced chip incorporating the keyboard input and display driver. | ||
+ | {| class="wikitable" | ||
+ | |- | ||
+ | ! Part !! Description | ||
+ | |- | ||
+ | | {{\|MM5781}} || [[Control Unit]] (16k ROM) | ||
+ | |- | ||
+ | | {{\|MM5129}} || [[Control Unit]] (32k ROM) | ||
+ | |- | ||
+ | | {{\|MM5782}} || Memory and processor | ||
+ | |- | ||
+ | | {{\|MM5799}} || Single-chip ({{\|MM5781}}+{{\|MM5782}}) | ||
+ | |- | ||
+ | | {{\|MM57140}} || Single-chip | ||
+ | |- | ||
+ | | {{\|MM5785}} || [[RAM]] interface (between {{\|MM5782}} and {{\|MM5799}}) | ||
+ | |- | ||
+ | | {{\|MM5788}} || printer interface (for Seiko 102, 104, 210, 220, 101T, 310, 320, et al) | ||
+ | |- | ||
+ | | {{\|MM57126}} || [[shift register]] | ||
+ | |} | ||
+ | == Design == | ||
+ | {{empty section}} | ||
+ | == ISA == | ||
+ | {{empty section}} | ||
Revision as of 21:20, 4 February 2016
National COPS I | |
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Developer | National Semiconductor |
Manufacturer | National Semiconductor |
Type | microcontrollers |
Production | 1976 |
ISA | COPS |
Word size | 4 bit 0.5 octets
1 nibbles |
Technology | nMOS, pMOS, CMOS |
Clock | 340 kHz-400 kHz |
Package | DIP24, DIP28 |
The Controller Oriented Processor System I or COPS I (originally just COPS) is a family of 4-bit microcontrollers developed by National Semiconductor. COPS, as it was originally called, was released to the market in 1976. It was manufactured in PMOS technology. A year later, National introduced the COPS II, an NMOS (and later CMOS) versions of those chips.
Members
The MM5781+MM5782 solution allowed for more complex designs whereas the MM5799 served as a single-chip solution. The MM57140 was an even more advanced chip incorporating the keyboard input and display driver.
Part | Description |
---|---|
MM5781 | Control Unit (16k ROM) |
MM5129 | Control Unit (32k ROM) |
MM5782 | Memory and processor |
MM5799 | Single-chip (MM5781+MM5782) |
MM57140 | Single-chip |
MM5785 | RAM interface (between MM5782 and MM5799) |
MM5788 | printer interface (for Seiko 102, 104, 210, 220, 101T, 310, 320, et al) |
MM57126 | shift register |
Design
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This section is empty; you can help add the missing info by editing this page. |
ISA
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This section is empty; you can help add the missing info by editing this page. |
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This article is still a stub and needs your attention. You can help improve this article by editing this page and adding the missing information. |
Facts about "COPS I - National Semiconductor"
designer | National Semiconductor + |
full page name | national semiconductor/cops i + |
instance of | microcontroller family + |
instruction set architecture | COPS + |
main designer | National Semiconductor + |
manufacturer | National Semiconductor + |
name | National COPS I + |
package | DIP24 + and DIP28 + |
technology | pMOS + |
word size | 4 bit (0.5 octets, 1 nibbles) + |