• Channels
Part Inventory
Go
 
powered by:

 
  • Quick Poll
What Social Networking site do you use the most?



VOTE VIEW RESULTS
Previous Polls

Premium Content

New Signal Chain Technical Papers from Texas Instruments:

 

 

 

8-Bit Core Yields MCUs With 16-Bit Performance


Staff

September 11, 2006

Print
Reprints Comment Subscribe

Toshiba America Electronic Components (TAEC) has a new 8-bit microcontroller core with performance comparable to that of 16-bit MCUs. The TLCS-870/C1 core can process one instruction in a single clock cycle, enabling faster processing at lower frequencies, reduced noise, and lower power consumption compared with the company’s previous 8-bit cores.

The core has a large-capacity address space that’s expandable to 128 kbytes. It’s well suited for a wide range of jobs, from small-scale applications like portable devices to large-scale applications requiring large-capacity ROM, such as air conditioners, washing machines, and other white goods.

The expanded address space was attained with a memory-management method that manages code and data in separate areas. Up to 128 kbytes of address space can be implemented in an 8-bit MCU without any adverse consequences. Such consequences could include increased footprint due to address-bus expansion or degraded processing speed, which is common with the alternative memory-bank method.

The new core family helps reduce system cost by integrating must-have features such as a voltage-detection circuit, a power-on reset circuit, and an on-chip debug circuit. The TLCS-870/C1 core is binary compatible with previous Toshiba 8-bit MCUs, so existing software resources can be used.

TAEC plans to introduce its first new products based on the new core in the fourth quarter of 2006.

Toshiba America Electronic Components
http://chips.toshiba.com

Toshiba America Electronic Components (TAEC) has a new 8-bit microcontroller core with performance comparable to that of 16-bit MCUs. The TLCS-870/C1 core can process one instruction in a single clock cycle, enabling faster processing at lower frequencies, reduced noise, and lower power consumption compared with the company’s previous 8-bit cores.

The core has a large-capacity address space that’s expandable to 128 kbytes. It’s well suited for a wide range of jobs, from small-scale applications like portable devices to large-scale applications requiring large-capacity ROM, such as air conditioners, washing machines, and other white goods.

The expanded address space was attained with a memory-management method that manages code and data in separate areas. Up to 128 kbytes of address space can be implemented in an 8-bit MCU without any adverse consequences. Such consequences could include increased footprint due to address-bus expansion or degraded processing speed, which is common with the alternative memory-bank method.

The new core family helps reduce system cost by integrating must-have features such as a voltage-detection circuit, a power-on reset circuit, and an on-chip debug circuit. The TLCS-870/C1 core is binary compatible with previous Toshiba 8-bit MCUs, so existing software resources can be used.

TAEC plans to introduce its first new products based on the new core in the fourth quarter of 2006.

Toshiba America Electronic Components
http://chips.toshiba.com

Average (0 Ratings):

Subscribe
Subscribe to Electronic Design and start receiving more articles like this one
Filed Under:

Check for price and availability on Source ESB:

Go
powered by  
    There are no comments to display. Be the first one!
You must log on before posting a comment.

Are you a new visitor? Register Here
Acceptable Use Policy

Sponsored Links