# Texas Instruments TMS1000

> electronic microcontroller

**Wikidata**: [Q694036](https://www.wikidata.org/wiki/Q694036)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Texas_Instruments_TMS1000)  
**Source**: https://4ort.xyz/entity/texas-instruments-tms1000

## Summary
The Texas Instruments TMS1000 is a 4-bit microcontroller, part of Texas Instruments' TMS1000 family, released in the early 1970s. It was one of the first commercially available microcontrollers, designed for embedded applications and early calculator systems.

## Key Facts
- **Manufacturer**: Texas Instruments (founded December 6, 1930)
- **Class**: Microcontroller (small computer on a single integrated circuit)
- **Instruction Set**: 4-bit computing
- **Aliases**: TMS1000, TMS1100, TMS1300, TMS1070, TMS1200, TMS1270
- **Subclass of**: Microcontroller
- **Wikipedia Languages**: Available in 9 languages (English, German, Finnish, Hungarian, Italian, Japanese, Polish, Russian, and Commons)
- **Sitelink Count**: 9 (indicating moderate search interest)
- **Image**: Die photo available on Wikimedia Commons
- **Schematic**: Pinout diagram available on Wikimedia Commons

## FAQs
### Q: What was the TMS1000 used for?
A: The TMS1000 was primarily used in embedded systems and early calculator designs due to its compact size and 4-bit computing capabilities.

### Q: Who manufactured the TMS1000?
A: The TMS1000 was manufactured by Texas Instruments, an American semiconductor company founded in 1930.

### Q: What is the TMS1000's instruction set architecture?
A: The TMS1000 uses a 4-bit computing instruction set, making it one of the earliest microcontrollers with this architecture.

### Q: Are there other related microcontrollers in the TMS family?
A: Yes, the TMS1000 is part of a broader family, including the TMS1100, TMS1300, and others, each with variations in functionality and applications.

### Q: Where can I find technical documentation for the TMS1000?
A: Technical details, including die photos and pinout diagrams, are available on Wikimedia Commons under the category "Texas Instruments TMS1000."

## Why It Matters
The Texas Instruments TMS1000 holds historical significance as one of the first commercially available microcontrollers, predating more advanced designs. Its 4-bit architecture laid the groundwork for future embedded systems and calculator technology. As a microcontroller, it enabled compact, low-power computing solutions, influencing the development of early electronic devices. Its legacy persists in the broader semiconductor industry, where Texas Instruments continues to innovate in microcontroller design.

## Notable For
- **First Commercial Microcontroller**: One of the earliest microcontrollers, released in the 1970s.
- **Embedded Systems Pioneer**: Used in early calculator systems and embedded applications.
- **4-Bit Architecture**: Pioneered the use of 4-bit computing in microcontrollers.
- **Texas Instruments Legacy**: Part of a long-standing family of microcontrollers, including the TMS1100 and TMS1300.
- **Technical Documentation**: Die photos and schematics are publicly available, aiding in historical and educational contexts.

## Body
### Overview
The Texas Instruments TMS1000 is a microcontroller with a 4-bit instruction set, released in the early 1970s. It was part of Texas Instruments' TMS1000 family, which included variations like the TMS1100 and TMS1300.

### Technical Specifications
- **Instruction Set**: 4-bit computing.
- **Manufacturer**: Texas Instruments, an American semiconductor company founded in 1930.
- **Applications**: Primarily used in embedded systems and early calculator designs.

### Historical Context
- **Release**: Part of the 1970s microcontroller era.
- **Legacy**: Influenced later microcontroller designs and embedded systems.

### Availability
- **Documentation**: Die photos and pinout diagrams are available on Wikimedia Commons.
- **Wikipedia**: Articles exist in multiple languages, including English, German, and Japanese.

### Related Entities
- **Texas Instruments**: The parent company, known for electronics and semiconductor innovation.
- **TMS1100 Family**: A related microcontroller family with similar applications.

The TMS1000 remains a notable example of early microcontroller technology, with enduring relevance in historical and educational contexts.