CN107430564B - 具有多个独立微控制器的微控制器装置 - Google Patents

具有多个独立微控制器的微控制器装置 Download PDF

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Publication number
CN107430564B
CN107430564B CN201680013744.4A CN201680013744A CN107430564B CN 107430564 B CN107430564 B CN 107430564B CN 201680013744 A CN201680013744 A CN 201680013744A CN 107430564 B CN107430564 B CN 107430564B
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China
Prior art keywords
microcontroller
pins
system bus
slave
master
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CN201680013744.4A
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Chinese (zh)
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CN107430564A (zh
Inventor
布赖恩·克里斯
伊戈尔·沃耶沃达
迈克·卡瑟伍德
布赖恩·福尔
贾森·托尔夫森
吉姆·佩平
戴夫·米基
托马斯·斯波赫拉
亚历克斯·杜梅亚斯
克洛姆·威尔基
文森特·希尔德
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Microchip Technology Inc
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Microchip Technology Inc
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Publication of CN107430564A publication Critical patent/CN107430564A/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/22—Means for limiting or controlling the pin/gate ratio
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G06F13/1673—Details of memory controller using buffers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/167—Interprocessor communication using a common memory, e.g. mailbox
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Microcomputers (AREA)
  • Multi Processors (AREA)
CN201680013744.4A 2015-03-13 2016-03-11 具有多个独立微控制器的微控制器装置 Active CN107430564B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562133186P 2015-03-13 2015-03-13
US62/133,186 2015-03-13
US15/065,027 US10002103B2 (en) 2015-03-13 2016-03-09 Low-pin microcontroller device with multiple independent microcontrollers
US15/065,027 2016-03-09
PCT/US2016/021977 WO2016149086A2 (en) 2015-03-13 2016-03-11 Microcontroller device with multiple independent microcontrollers

Publications (2)

Publication Number Publication Date
CN107430564A CN107430564A (zh) 2017-12-01
CN107430564B true CN107430564B (zh) 2020-09-15

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CN201680013744.4A Active CN107430564B (zh) 2015-03-13 2016-03-11 具有多个独立微控制器的微控制器装置

Country Status (7)

Country Link
US (1) US10002103B2 (enExample)
EP (1) EP3268869B1 (enExample)
JP (1) JP2018512662A (enExample)
KR (1) KR20170127420A (enExample)
CN (1) CN107430564B (enExample)
TW (1) TW201638771A (enExample)
WO (1) WO2016149086A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9921982B2 (en) * 2014-06-05 2018-03-20 Microchip Technology Incorporated Device and method to assign device pin ownership for multi-processor core devices
US9921988B2 (en) * 2014-06-05 2018-03-20 Microchip Technology Incorporated Device and method to assign device pin functionality for multi-processor core devices
US10002102B2 (en) * 2015-03-13 2018-06-19 Microchip Technology Incorporated Low-pin microcontroller device with multiple independent microcontrollers
US10352998B2 (en) 2017-10-17 2019-07-16 Microchip Technology Incorporated Multi-processor core device with MBIST
GB201909270D0 (en) * 2019-06-27 2019-08-14 Nordic Semiconductor Asa Microcontroller system with GPIOS
US11397809B2 (en) * 2019-09-23 2022-07-26 Stmicroelectronics International N.V. Protection scheme for sensor segmentation in virtualization application
DE102020205978A1 (de) * 2020-05-12 2021-11-18 Robert Bosch Gesellschaft mit beschränkter Haftung System aus galvanisch getrennten, datengekoppelten Mikrocontrollern
CN111930676B (zh) * 2020-09-17 2020-12-29 湖北芯擎科技有限公司 多处理器间的通信方法、装置、系统及存储介质
TWI769094B (zh) * 2021-10-07 2022-06-21 瑞昱半導體股份有限公司 多晶粒封裝
TWI823680B (zh) 2022-11-18 2023-11-21 新唐科技股份有限公司 資料傳輸裝置和方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163829A (en) * 1998-04-17 2000-12-19 Intelect Systems Corporation DSP interrupt control for handling multiple interrupts
US6496880B1 (en) * 1999-08-26 2002-12-17 Agere Systems Inc. Shared I/O ports for multi-core designs
CN102024170A (zh) * 2009-09-17 2011-04-20 阿丹电子企业股份有限公司 单向主动式电子标签及其参数设定方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58158759A (ja) * 1982-03-16 1983-09-21 Nec Corp 情報処理装置
JPH0731661B2 (ja) * 1986-10-20 1995-04-10 株式会社日立製作所 プロセツサ
JPS62221062A (ja) * 1986-03-20 1987-09-29 Nec Corp シングルチツプマイクロコンピユ−タ
JP2846536B2 (ja) * 1992-12-02 1999-01-13 株式会社日立製作所 マルチプロセッサ
JP2551342B2 (ja) * 1993-07-29 1996-11-06 日本電気株式会社 デュアル マイクロプロセッサ装置
TW439380B (en) * 1995-10-09 2001-06-07 Hitachi Ltd Terminal apparatus
US6615890B1 (en) 2000-06-09 2003-09-09 Venture Tape Corp. Tape applicator for glazing applications
US7089344B1 (en) * 2000-06-09 2006-08-08 Motorola, Inc. Integrated processor platform supporting wireless handheld multi-media devices
JP2002032355A (ja) * 2000-07-17 2002-01-31 Fujitsu Ltd マイクロコンピュータ
JP2002132745A (ja) * 2000-10-27 2002-05-10 Matsushita Electric Ind Co Ltd ディジタル信号処理装置
US6907480B2 (en) * 2001-07-11 2005-06-14 Seiko Epson Corporation Data processing apparatus and data input/output apparatus and data input/output method
JP3776058B2 (ja) * 2002-05-30 2006-05-17 Ｎｅｃエレクトロニクス株式会社 システムｌｓｉ、システムｌｓｉの設計方法、及び、記録媒体
CN100517294C (zh) * 2006-07-14 2009-07-22 中兴通讯股份有限公司 一种基于共享存储器的双cpu通信方法
TWI358635B (en) * 2008-02-26 2012-02-21 Mstar Semiconductor Inc Power managing method for a multi-microprocessor s
US8356130B2 (en) * 2009-08-14 2013-01-15 Advanced Micro Devices, Inc. Mechanism for recording undeliverable user-level interrupts
US9021284B2 (en) * 2011-09-08 2015-04-28 Infineon Technologies Ag Standby operation with additional micro-controller
JP5978873B2 (ja) * 2012-09-12 2016-08-24 株式会社デンソー 電子制御装置
US9405575B2 (en) * 2013-09-09 2016-08-02 Apple Inc. Use of multi-thread hardware for efficient sampling
US10002102B2 (en) * 2015-03-13 2018-06-19 Microchip Technology Incorporated Low-pin microcontroller device with multiple independent microcontrollers
US10120815B2 (en) * 2015-06-18 2018-11-06 Microchip Technology Incorporated Configurable mailbox data buffer apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163829A (en) * 1998-04-17 2000-12-19 Intelect Systems Corporation DSP interrupt control for handling multiple interrupts
US6496880B1 (en) * 1999-08-26 2002-12-17 Agere Systems Inc. Shared I/O ports for multi-core designs
CN102024170A (zh) * 2009-09-17 2011-04-20 阿丹电子企业股份有限公司 单向主动式电子标签及其参数设定方法

Also Published As

Publication number Publication date
WO2016149086A2 (en) 2016-09-22
WO2016149086A3 (en) 2016-11-03
EP3268869A2 (en) 2018-01-17
US10002103B2 (en) 2018-06-19
CN107430564A (zh) 2017-12-01
TW201638771A (zh) 2016-11-01
JP2018512662A (ja) 2018-05-17
EP3268869B1 (en) 2024-12-25
KR20170127420A (ko) 2017-11-21
US20160267047A1 (en) 2016-09-15

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