1577 patents
Page 43 of 79
Utility
Microcontroller with error signal output circuit and control method of the same
9 Feb 21
To provide a microcontroller that suppresses increase of power consumption during debugging, a microcontroller according to the present invention includes a first signal processing circuit, a second signal processing circuit that performs signal processing in the same manner as the first signal processing circuit, a comparing circuit that compares a processing result of the first signal processing circuit and a processing result of the second signal processing circuit with each other, and outputs an error signal when an error is detected, a suppressing signal input unit that receives a suppressing signal for suppressing an operation of the second signal processing circuit and an operation of the comparing circuit, a suppressing circuit that receives the suppressing signal from the suppressing signal input unit and suppresses the operation of the second signal processing circuit and the operation of the comparing circuit, and a pseudo error signal output circuit that outputs a pseudo error signal in place of the error signal, when the operation of the second signal processing circuit and the operation of the comparing circuit are suppressed.
Takuro Nishikawa, Masaki Fujigaya
Filed: 29 Jul 18
Utility
Semiconductor device and semiconductor device control methods
9 Feb 21
Methods of controlling semiconductor device and semiconductor device are provided in which a semiconductor device can define a normally operational ambient temperature at a low level.
Daisuke Katagiri
Filed: 21 Aug 19
Utility
Semiconductor device and power monitoring method therefor
9 Feb 21
According to an aspect of a present invention, there is provided a semiconductor device including a first power monitoring device and a second power monitoring device.
Toshiki Yamahira, Masahiro Sakai
Filed: 28 Sep 18
Utility
Semiconductor device and failure detection system
9 Feb 21
Existing semiconductor devices cannot detect a failure occurring in a circuit required for mode switching processing for other than arithmetic cores, so that reliability is inadequate.
Akihiro Yamate, Yoshitaka Taki, Tatsuya Kamei, Yoichi Yuyama
Filed: 11 Sep 18
Utility
Electronic device
9 Feb 21
The reliability of an electronic device is improved.
Norikazu Motohashi, Shinji Nishizono
Filed: 9 Jul 18
Utility
Method of Manufacturing Semiconductor Device
4 Feb 21
A trench is formed by removing a portion of each of the charge accumulation film and the insulating film located between the control gate electrode and the memory gate electrode.
Atsushi AMO
Filed: 14 Jul 20
Utility
Semiconductor device
2 Feb 21
A semiconductor device includes a plural search memory cells, a plural match lines, a plural sub-ground lines, and a plural amplifiers.
Makoto Yabuuchi
Filed: 17 Jan 19
Utility
Semiconductor device, in-vehicle valve system and solenoid driver
2 Feb 21
A semiconductor device includes an output driving circuit configured to output an output current to an output terminal; a detection resistor connected between the output terminal and the output driving circuit; an amplification unit configured to output an analog detection signal generated by amplifying a voltage between both ends of the detection resistor; a current generation circuit configured to output a reference current; a reference resistor connected between the current generation circuit and a ground and configured to output a reference voltage according to the reference current; an A/D converter configured to convert the analog detection signal into a digital detection signal using the reference voltage as a reference; and a control circuit configured to control the output current output from the output driving circuit according to the digital detection signal.
Satoshi Kondo, Kazuaki Kubo, Noriyuki Itano
Filed: 9 Nov 18
Utility
Semiconductor device
2 Feb 21
A semiconductor memory array includes a first nonvolatile memory cell having a first charge storage layer and a first gate electrode and a second nonvolatile memory cell, adjacent to the first memory cell in a first direction, having a second charge storage layer and a second gate electrode.
Tsutomu Okazaki, Akira Kato, Kan Yasui, Kyoya Nitta, Digh Hisamoto, Yasushi Ishii, Daisuke Okada, Toshihiro Tanaka, Toshikazu Matsui
Filed: 22 May 20
Utility
Semiconductor device and method for manufacturing the same
2 Feb 21
A semiconductor device which can secure a high breakdown voltage and to which a simplified manufacturing process is applicable and a method for manufacturing the semiconductor device are provided.
Hiroki Fujii, Atsushi Sakai, Takahiro Mori
Filed: 16 Jul 18
Utility
Semiconductor device and semiconductor device control method
2 Feb 21
Disclosed is a semiconductor device in which an internal voltage fluctuation when a current jump occurs is restrained.
Naoshi Ishikawa
Filed: 7 Nov 18
Utility
Semiconductor device
2 Feb 21
A performance of a semiconductor device is improved.
Noriko Okunishi, Toshinori Kiyohara
Filed: 7 Oct 19
Utility
System and method for reducing power consumption of memory device
2 Feb 21
The present invention provides a semiconductor device that can reduce the power consumption, including: a plurality of search memory cells arranged in a matrix; a plurality of match lines provided corresponding to each memory cell row to determine match/mismatch between data stored in the search memory cell and search data; a plurality of match line retention circuits provided corresponding to each of the match lines; a storage unit for storing information relating to the state of each of the match lines; and a selection circuit for selectively activating the match line retention circuits based on the information stored in the storage unit.
Futoshi Igaue
Filed: 20 Sep 18
Utility
Semiconductor device, semiconductor system, and semiconductor device manufacturing method
2 Feb 21
There is a need to provide a semiconductor device, a semiconductor system, and a semiconductor device manufacturing method capable of accurately monitoring a minimum operating voltage for a monitoring-targeted circuit.
Kazuki Fukuoka, Toshifumi Uemura, Yuko Kitaji
Filed: 25 Jul 18
Utility
Manufacturing Method of Semiconductor Device and Semiconductor Device
28 Jan 21
First and second p-type semiconductor regions (electric-field relaxation layers) are formed by ion implantation using a dummy gate and side wall films on both sides of the dummy gate as a mask.
Kenichi HISADA, Koichi ARAI, Hironobu MIYAMOTO
Filed: 1 Oct 20
Utility
Semiconductor Device
28 Jan 21
A semiconductor device includes a first master and a second master configured to issue requests for accessing to a memory, a first request issuing controller coupled to the first master, and configured to hold the request issued from the first master, a second request issuing controller coupled to the second master, and configured to hold the request issued from the second master, a bus arbiter coupled to the first request issuing controller and the second request issuing controller, a memory controller coupled to the bus arbiter, and including a buffer configured to store the requests issued from the first master and the second master, and a central bus controller configured to grant access rights to the first request issuing controller and the second request issuing controller based on space information of the buffer.
Sho YAMANAKA, Toshiyuki HIRAKI, Yoshihiko HOTTA, Takahiro IRITA
Filed: 9 Oct 20
Utility
Semiconductor Device
28 Jan 21
A Semiconductor device includes a substrate and a thermal conductive film.
Tatsuya USAMI, Hironobu MIYAMOTO, Masami SAWADA
Filed: 13 May 20
Utility
Semiconductor Device and Method of Manufacturing the Same
28 Jan 21
A first amorphous film including hafnium, oxygen and a first element is formed, and a plurality of grains including a second element which differs from any of hafnium, oxygen and the first element is formed on the first amorphous film.
Tadashi YAMAGUCHI
Filed: 25 Jun 20
Utility
Semiconductor device and method of manufacturing the same
26 Jan 21
An SOI substrate is attracted to and detached from an electrostatic chuck included in a semiconductor manufacturing device without failures.
Tatsuya Usami
Filed: 15 Jan 18
Utility
Semiconductor device
26 Jan 21
A semiconductor device includes: a cell region provided in a main surface of a semiconductor substrate composed of a crystal plane (100); a field insulating film embedded in the semiconductor substrate; and an annular p-type well region surrounding the cell region.
Yoshito Nakazawa
Filed: 1 Apr 19