From WikiChip
Difference between revisions of "ti/tms1000/tms1000"
< ti‎ | tms1000

m (ChipIt moved page TI TMS1000 to ti/tms1000)
Line 1: Line 1:
{{Microprocessor
+
{{ti title|TMS1000}}{{Microprocessor
 
|name            = TI TMS1000
 
|name            = TI TMS1000
 
|developer        = [[Texas Instruments]]
 
|developer        = [[Texas Instruments]]
Line 11: Line 11:
 
|package          = 28-pin [[PDIP]]
 
|package          = 28-pin [[PDIP]]
 
}}
 
}}
The '''TMS1000''' was a 4-bit [[microprocessor]]s first introduced to the general market in 1974 by [[Texas Instruments]]. The TMS1000 is the world's first single-chip microprocessor created in September of 1971. However, unlike the [[Intel 4004]], it was not released to general market until 1974.
+
The '''TMS1000''' was a 4-bit [[microprocessor]]s first introduced to the general market in 1974 by [[Texas Instruments]]. The TMS1000 is the world's first single-chip microprocessor created in September of 1971. However, unlike the [[Intel 4004]], it was not released to general market until 1974. The TMS1000 is part of the {{ti|TMS1000 Series}}.
  
==History==
 
In September of 1971, the TMS1000 was completed. It was the first microprocessors ever created, designed by [[Texas Instruments]] engineers Gary Boone and Michael Cochran. Gary patented the invention on Aug 31, 1971. On Sep 4, 1973, he was awarded [http://www.google.com/patents/US3757306 U.S. Patent 3,757,306]. Unlike Intel's chips, TI's was not placed into the general market until 1974. Instead TI used the chip for their calculators.<ref name=smithsonianchips>[http://smithsonianchips.si.edu/augarten/p38.htm The Most Widely Used Computer on a Chip The TMS 1000]</ref>
 
 
After being slightly refined, the chip was released to general market in 1974. A few dozen different variations were created with various ROM and RAM sizes.<ref name=smithsonianchips /> Due to its cheap price, the TMS1000 enjoyed a tremendous success in consumer electronics being used in everything from calculators, toys, games, and various appliances as well as photocopying machines and juke boxes.<ref name=smithsonianchips />
 
 
== Overview ==
 
The TMS 1000 had a relatively simple design with only 43 instructions and 2 general purpose registers. Similar to the [[Intel 4004]], the chip only had a single level of stack and no interrupts.
 
 
==References ==
 
{{reflist}}
 
  
 
{{stub}}
 
{{stub}}

Revision as of 18:45, 23 December 2015

TI TMS1000
no photo (ic).svg

Developer Texas Instruments

Introduction date 1974

Model TMS1000

Transistors 8,000

Clock 400 kHz

Bus Width 4-bit

Lithography 8 μm

Memory Specs
Max Memory 32KB

Packaging
Package 28-pin PDIP

The TMS1000 was a 4-bit microprocessors first introduced to the general market in 1974 by Texas Instruments. The TMS1000 is the world's first single-chip microprocessor created in September of 1971. However, unlike the Intel 4004, it was not released to general market until 1974. The TMS1000 is part of the TMS1000 Series.


Text document with shapes.svg 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.