Title | ||
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Design and Evaluation of a 28-nm FD-SOI STT-MRAM for Ultra-Low Power microcontrollers |
Abstract | ||
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The complexity of embedded devices increases as today's applications request always more services. However, the power consumption of systems-on-chip has significantly increased due to the high-density integration and the high leakage power of current CMOS transistors. To address these issues, emerging technologies are considered. Spin-transfer torque magnetic random access memory (STT-MRAM) is seen as a promising alternative solution to traditional memories, thanks to its negligible leakage current, high density, and non-volatility. In this paper, we present the design and evaluation of a 128-kB STT-RAM in a 28-nm FD-SOI technology with SRAM-like interface for ultra-low power microcontrollers. With 0.9-pJ/bit read in 5 ns and 3-pJ/bit write in 10 ns, this embedded non-volatile memory is suitable for the devices that run at frequencies under 100 MHz. Considering a low-power application with duty-cycled behavior, we evaluate the STT-MRAM as a replacement of embedded Flash and SRAM by comparing single- and multi-memory architecture scenarios. |
Year | DOI | Venue |
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2019 | 10.1109/ACCESS.2019.2906942 | IEEE ACCESS |
Keywords | Field | DocType |
28-nm FD-SOI,microcontroller,STT-MRAM,ultra-low-power | Silicon on insulator,Leakage (electronics),Computer science,Static random-access memory,Magnetoresistive random-access memory,CMOS,Microcontroller,Transistor,Electrical engineering,Distributed computing,Random access | Journal |
Volume | ISSN | Citations |
7 | 2169-3536 | 0 |
PageRank | References | Authors |
0.34 | 0 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Guillaume Patrigeon | 1 | 4 | 2.52 |
P. Benoit | 2 | 74 | 12.39 |
Lionel Torres | 3 | 346 | 53.92 |
Sophiane Senni | 4 | 22 | 6.06 |
Guillaume Prenat | 5 | 80 | 13.62 |
Gregory Di Pendina | 6 | 33 | 7.27 |