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| Presentation | 2013-03-14 08:45 Power optimization of micro-controller with Sillicon on Thin Buried Oxide Kuniaki Kitamori, Weihan Wang, Hongliang Su, Hideharu Amano (Keio Univ.)  CPSY2012-85 DC2012-91 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Nowadays, from battery supplied mobile devices to supercomputers, reducing the power consumption has become a serious design issue. Although using low power supply is the most efficient way to reduce the power, it also increases the leakage power and delay varience. Low-power Electronics Association \& Project (LEAP) developed Silicon On Thin Buried Oxide (SOTB) technology in order to solve those problems. Since the SOTB employs fully depleted silicon-on-insulator (FD-SOI) CMOSFET, not only floating-body effects but also bias of threshold voltage can be suppressed. In order to verify the SOTB technology, we have applied to Automotive microcontroller V850E-Star. In this paper, we used 40 kinds of reverse bias and forward bias in evaluation of a microcontroller and computed the optimal electric power. V850E-Star works with 33MHz operating frequency and 0.4V operating voltage. The evaluation results that leak of Standby mode, which reduce the leak maximux, was reduced by 92\% from the Balance mode. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sillicon on Thin Buried Oxide CMOSFET / V850E-Star / low $V_{dd}$ / low power consumption / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 481, CPSY2012-85, pp. 199-204, March 2013. | |
| Paper # | CPSY2012-85 | |
| Date of Issue | 2013-03-07 (CPSY, DC) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | CPSY2012-85 DC2012-91 |
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| Conference Information | |
| Committee | CPSY DC IPSJ-SLDM IPSJ-EMB |
| Conference Date | 2013-03-13 - 2013-03-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CPSY |
| Conference Code | 2013-03-CPSY-DC-SLDM-EMB |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Power optimization of micro-controller with Sillicon on Thin Buried Oxide |
| Sub Title (in English) | |
| Keyword(1) | Sillicon on Thin Buried Oxide CMOSFET |
| Keyword(2) | V850E-Star |
| Keyword(3) | low $V_{dd}$ |
| Keyword(4) | low power consumption |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kuniaki Kitamori |
| 1st Author's Affiliation | Keio University (Keio Univ.) |
| 2nd Author's Name | Weihan Wang |
| 2nd Author's Affiliation | Keio University (Keio Univ.) |
| 3rd Author's Name | Hongliang Su |
| 3rd Author's Affiliation | Keio University (Keio Univ.) |
| 4th Author's Name | Hideharu Amano |
| 4th Author's Affiliation | Keio University (Keio Univ.) |
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| Speaker | Author-1 |
| Date Time | 2013-03-14 08:45:00 |
| Presentation Time | 25 minutes |
| Registration for | CPSY |
| Paper # | CPSY2012-85, DC2012-91 |
| Volume (vol) | vol.112 |
| Number (no) | no.481(CPSY), no.482(DC) |
| Page | pp.199-204 |
| #Pages | 6 |
| Date of Issue | 2013-03-07 (CPSY, DC) |
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