A 24-MB Embedded Flash System Based on 28-nm SG-MONOS Featuring 240-MHz Read Operations and Robust Over-the-Air Software Update for Automotive Applications

Kanda, Akihiko; Kimura, Takashi; Kurafuji, Takashi; Takeda, Koichi; Ogawa, Takahisa; Taito, Yasuhiko; Yoshihara, Kazuo; Nakano, Masaya; Ito, Takashi; Kondo, Hiroyuki

doi:10.1109/lssc.2019.2948813

Cited by 8 publications

(2 citation statements)

References 3 publications

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“…Along with the prevalence of connected vehicle technology, a usage of over the air software update is also progressing for easy function upgrade and maintenance [19]. [19] OTA connection and updating process is critical and should be robust and reliable, both in terms of security and user safety. Thus, it needs detailed security architecture while the updating process [20].…”

Section: A Remote Maintenance Methodsmentioning

confidence: 99%

Remote Maintenance and Software Update Methods for Connected Vehicles

Demir

Kaymaz

Yıldız

2023

Balkan Journal of Electrical and Computer Engineering

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While building smart living areas, the main purpose is to increase the quality and comfort of life without compromising health and safety. With the increase of new technologies used in growing and updated modern living areas, we witness that the needs are shaped and changed with this change. The primary purpose of each new technology is to offer more safety, health, comfort and convenience to the person, organization or structure that it addresses. The basic means of the connected vehicles has been to ensure the safety of the user in the best way, and people expect more than vehicle. With the widespread use of autonomous vehicles, that is without driver assistant, in the near future, vehicles are expected to connect and communicate with the ecosystem structured for the future and among themselves. Thanks to this communication that the vehicles have, the traffic flow on the route, the road condition, the location of the pedestrians around, possible malfunctions and failures that may occur and all such information will be shared by the vehicle with each other and the future ecosystem. On the other hand, while the vehicles are becoming more connected with any of useful technologies, thanks to the remote connection provided by their technology, manufacturers can easily develop their vehicles without recalling. In this study, information was given about the connected vehicles, the remote connection infrastructure and methods. The advantages provided by these systems are explained.

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Section: A Remote Maintenance Methodsmentioning

confidence: 99%

Remote Maintenance and Software Update Methods for Connected Vehicles

Demir

Kaymaz

Yıldız

2023

Balkan Journal of Electrical and Computer Engineering

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“…Nevertheless, the technology nodes of non-volatile memory lag far behind. At present, the mainstream nonvolatile memory is Flash [ 1 , 2 , 3 , 4 ]. It is low cost and easy to achieve large capacity.…”

Section: Introductionmentioning

confidence: 99%

Sensing Circuit Design Techniques for RRAM in Advanced CMOS Technology Nodes

et al. 2021

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Resistive random access memory (RRAM) is one of the most promising new nonvolatile memories because of its excellent properties. Moreover, due to fast read speed and low work voltage, it is suitable for seldom-write frequent-read applications. However, as technology nodes shrink, RRAM faces many issues, which can significantly degrade RRAM performance. Therefore, it is necessary to optimize the sensing schemes to improve the application range of RRAM. In this paper, the issues faced by RRAM in advanced technology nodes are summarized. Then, the advantages and weaknesses in the novel design and optimization methodologies of sensing schemes are introduced in detail from three aspects, the reference schemes, sensing amplifier schemes, and bit line (BL)-enhancing schemes, according to the development of technology in especially recent years, which can be the reference for designing the sensing schemes. Moreover, the waveforms and results of each method are illustrated to make the design easy to understand. With the development of technology, the sensing schemes of RRAM become higher speed and resolution, low power consumption, and are applied at advanced technology nodes and low working voltage. Now, the most advanced nodes the RRAM applied is 14 nm node, the lowest working voltage can reach 0.32 V, and the shortest access time can be only a few nanoseconds.

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