A 0.9-V microcontroller for portable applications
A 0.9-1.6-V, 1-MHz, 8-b microcontroller based on the 68HC08 architecture is presented. In addition to standard digital microcontroller functions, the chip features RAM, ROM, phase-locked loop (PLL) clock synthesis, and liquid crystal displays (LCD) drive capabilities operating from the voltage suppl...
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| Veröffentlicht in: | IEEE journal of solid-state circuits 1997-07, Vol.32 (7), p.1049-1055 |
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| container_end_page | 1055 |
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| container_issue | 7 |
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| container_title | IEEE journal of solid-state circuits |
| container_volume | 32 |
| creator | Wild, A. Quigley, J. Feddeler, J. Ledford, S. Caravella, J. Shapiro, F. Gilsdorf, B. Hong, M. Mietus, D. Davies, R.B. Parmar, R. Jy-Der Tai Thomas, J. Quarberg, J. Hartung, E. Sawan, T. Carlquist, J.H. Papworth, K. Buxo, J. Schriber, M. Berens, M. Warren, D. Smith, B. Mazuelos, M. Bass, K. Layton, L. |
| description | A 0.9-1.6-V, 1-MHz, 8-b microcontroller based on the 68HC08 architecture is presented. In addition to standard digital microcontroller functions, the chip features RAM, ROM, phase-locked loop (PLL) clock synthesis, and liquid crystal displays (LCD) drive capabilities operating from the voltage supply range of a single AA or AAA battery. The design used a library of CMOS microcontroller building blocks, converted into a low-voltage technology using unilateral transistors. The design approach was to optimize the conversion strategy for each functional block and to provide new designs when the conversion was insufficient. The chip exceeded specifications with blocks showing full functionality down to 0.7 V. |
| doi_str_mv | 10.1109/4.597295 |
| format | Article |
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In addition to standard digital microcontroller functions, the chip features RAM, ROM, phase-locked loop (PLL) clock synthesis, and liquid crystal displays (LCD) drive capabilities operating from the voltage supply range of a single AA or AAA battery. The design used a library of CMOS microcontroller building blocks, converted into a low-voltage technology using unilateral transistors. The design approach was to optimize the conversion strategy for each functional block and to provide new designs when the conversion was insufficient. 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In addition to standard digital microcontroller functions, the chip features RAM, ROM, phase-locked loop (PLL) clock synthesis, and liquid crystal displays (LCD) drive capabilities operating from the voltage supply range of a single AA or AAA battery. The design used a library of CMOS microcontroller building blocks, converted into a low-voltage technology using unilateral transistors. The design approach was to optimize the conversion strategy for each functional block and to provide new designs when the conversion was insufficient. The chip exceeded specifications with blocks showing full functionality down to 0.7 V.</description><subject>Batteries</subject><subject>Clocks</subject><subject>CMOS technology</subject><subject>Drives</subject><subject>Liquid crystal displays</subject><subject>Microcontrollers</subject><subject>Phase locked loops</subject><subject>Read only memory</subject><subject>Software libraries</subject><subject>Voltage</subject><issn>0018-9200</issn><issn>1558-173X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><recordid>eNqNkM1LxDAUxIMoWFfBs6eexEvrS9K0yXFZ_IIFLyreQpK-QiXd1KR78L-3SxfPnobH_JjHDCHXFEpKQd1XpVANU-KEZFQIWdCGf56SDIDKQjGAc3KR0td8VpWkGaHrHEpVfORD72JwYTfF4D3GvAsxH0OcjPWYm3H0vTNTH3bpkpx1xie8OuqKvD8-vG2ei-3r08tmvS0ch3oqWmxZI5hrqwY65Rh2NZfCgLMdWMuNql3FuGWKcgfGWENtOxuyrWmDsuF8RW6X3DGG7z2mSQ99cui92WHYJ82k5FKC-AdI6_n3IfFuAeemKUXs9Bj7wcQfTUEfxtOVXsab0ZsF7RHxDzuav7O-aLA</recordid><startdate>19970701</startdate><enddate>19970701</enddate><creator>Wild, A.</creator><creator>Quigley, J.</creator><creator>Feddeler, J.</creator><creator>Ledford, S.</creator><creator>Caravella, J.</creator><creator>Shapiro, F.</creator><creator>Gilsdorf, B.</creator><creator>Hong, M.</creator><creator>Mietus, D.</creator><creator>Davies, R.B.</creator><creator>Parmar, R.</creator><creator>Jy-Der Tai</creator><creator>Thomas, J.</creator><creator>Quarberg, J.</creator><creator>Hartung, E.</creator><creator>Sawan, T.</creator><creator>Carlquist, J.H.</creator><creator>Papworth, K.</creator><creator>Buxo, J.</creator><creator>Schriber, M.</creator><creator>Berens, M.</creator><creator>Warren, D.</creator><creator>Smith, B.</creator><creator>Mazuelos, M.</creator><creator>Bass, K.</creator><creator>Layton, L.</creator><general>IEEE</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>7U5</scope></search><sort><creationdate>19970701</creationdate><title>A 0.9-V microcontroller for portable applications</title><author>Wild, A. ; 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In addition to standard digital microcontroller functions, the chip features RAM, ROM, phase-locked loop (PLL) clock synthesis, and liquid crystal displays (LCD) drive capabilities operating from the voltage supply range of a single AA or AAA battery. The design used a library of CMOS microcontroller building blocks, converted into a low-voltage technology using unilateral transistors. The design approach was to optimize the conversion strategy for each functional block and to provide new designs when the conversion was insufficient. The chip exceeded specifications with blocks showing full functionality down to 0.7 V.</abstract><pub>IEEE</pub><doi>10.1109/4.597295</doi><tpages>7</tpages></addata></record> |
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| ispartof | IEEE journal of solid-state circuits, 1997-07, Vol.32 (7), p.1049-1055 |
| issn | 0018-9200 1558-173X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_28166383 |
| source | IEEE Electronic Library (IEL) |
| subjects | Batteries Clocks CMOS technology Drives Liquid crystal displays Microcontrollers Phase locked loops Read only memory Software libraries Voltage |
| title | A 0.9-V microcontroller for portable applications |
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