Indasteri ea semiconductor ea China e chesitse haholo. Ka lehlakoreng le leng, ke ka lebaka la ts'ehetso ea leano, 'me ka lehlakoreng le leng, hape ke ho belisoa ha tlhaho ha tlhokahalo ea' maraka ea phepelo le tlhokahalo, e potlakisang ho thunya ha li-semiconductors tsa malapeng libakeng tse sa tšoaneng. Haufinyane tjena, Moprofesa Wei Shaojun, motsamaisi oa Setsi sa Microelectronics sa Univesithi ea Tsinghua le motlatsi oa molula-setulo oa Mokhatlo oa China Semiconductor Industry Association, o ile a fana ka puo ho Global CEO Double Summit "Tsela e nepahetseng ke ho feto-fetoha ha bophelo, ka boikemisetso ba leano tlas'a liphetoho tse kholo", a bontša hore lehae la hona joale le lokela ho khutlela ho semiconducting ea lihlahisoa tse hlano. likarolo tse kholo tsa indasteri ea semiconductor: moralo, tlhahiso, ho paka le ho etsa liteko, kopano le thepa. Re tlameha ho hlompha melao ea nts'etsopele ea indasteri, ho leka-lekanya lisebelisoa, le nts'etsopele e leka-lekaneng. ntshetsopele ya setaele.

Ho latela pono ea lihlahisoa tse sebelisoang hangata tsa MCU single-chip, ho na le palo e kholo ea lihlopha tsa nts'etsopele le lits'ebetso tse tšehetsang China ho tsoa ho lihlahisoa tsa bareki ho potoloha mehala ea thekeng, lisebelisoa tse nyane tsa lapeng ho isa taolong ea makoloi a indasteri, lisebelisoa tsa elektroniki tsa likoloi, likhokahano tsa waelese, Marang-rang a Lintho, esita le bohlale ba maiketsetso. Ka nako e ts'oanang, China e boetse e na le lihlopha tse ngata tsa bareki le maemo a ts'ebeliso. Ho ipapisitsoe le lintlha tse kaholimo, melemo ea nts'etsopele ea li-microcomputer tsa single-chip naheng ea China e totobetse haholoanyane, 'me likhoebo tse ngata tsa lehae tsa single-chip star le tsona li entsoe!

Leha mmaraka oa China o ntse o hola khafetsa, ho ntse ho na le lekhalo le leholo lipakeng tsa li-MCU tsa lapeng mabapi le sebopeho sa sehlahisoa, karolo ea 'maraka le tsoelopele ea theknoloji ha e bapisoa le lihlahisoa tsa mose ho maoatle.

Ka 2020, ho lebelletsoe hore thekiso ea bahlahisi ba lapeng ba MCU e tla fihla ho li-yuan tse limilione tse likete tse 14.8, e leng karolo ea 55% ea mmaraka oohle oa China oa MCU. Hajoale, baetsi ba MCU ba lapeng ba qothisana lehlokoa le lits'ebetso tsa maemo a tlase joalo ka lisebelisoa tsa elektroniki tsa bareki, likarete tse bohlale le metsi, limithara tsa motlakase le khase, empa libakeng tse nang le menyetla e mengata ea 'maraka le phaello e batlang e phahame, joalo ka taolo ea indasteri, lisebelisoa tsa elektroniki tsa likoloi le Marang-rang. ea lintho marakeng, li ntse li busoa ke MCUs tsoang linaheng tse ling. Monopoly ke bahlahisi!

Maemo a ts'ebetso ea Asia-Pacific Y2019 MCU a tjena:

Ho latela pono ea 'maraka oa lefats'e oa MCU ka 2020, 32-bit MCUs e tla ikarabella bakeng sa 62%, 16-bit 23%, le 4/8-bit 15%; ho ea ka pono ea 'maraka oa lapeng oa kopo ea MCU, li-MCU tsa 8-bit li ntse li sebelisoa e le karolo ea mmaraka. Morena, empa ka ntlafatso e tsoelang pele ea lihlahisoa tsa terminal, e tsamaeang le tlhokahalo e matla ea matla a komporo le tšebeliso e tlase ea matla nakong ea Marang-rang a Lintho, 'me theko e tloaelehileng ea thekiso ea tse peli e ntse e fokotsa lekhalo butle-butle, 32-bit MCUs ka sebele e tla ba teng. tlisa kholo e phatlohang!

Lintlha tse latelang ke 'mapa oa kabo ea lipalo-palo oa baetsi ba 30 ba lapeng ba MCU e hlophisitsoeng ke Electronic Engineering Album ka Phato 2020.

Likhamphani tse thathamisitsoeng: 12, ho kenyelletsa le tse 2 tse thathamisitsoeng ho New Third Board le litšehetso tse 3 tsa lik'hamphani tse thathamisitsoeng.

Ntlo-kholo: 10 Shanghai, 7 Shenzhen, 3 Beijing, 3 Zhuhai, 2 Suzhou, 1 e 'ngoe e le Qingdao, Nanjing, Hangzhou, Chongqing le Anhui Wuhu

Ho latela pono ea meralo ea kernel, meralo ea Arm e ntse e le eona e ka sehloohong, e ikarabellang ho feta 55%. Leha ho le joalo, ka ho teba ha ts'ehetso ea maano le tsoelo-pele ea 'maraka, karolo ea RISC-V e boetse e bontšitse mokhoa o holimo.

Re bokelletse le ho hlophisa papiso ea bahlahisi ba bang ba tloaelehileng ba malapeng ba MCU. Ho tsoa ho sena, re ka boela ra bona sebopeho sa nako e telele sa moetsi e mong le e mong liindastering tse fapaneng tse kang lisebelisoa tsa elektronike tsa bareki, Inthanete ea Lintho, lisebelisoa tse ncha le lisebelisoa tsa elektronike tsa likoloi ho latela theknoloji ea bona le melemo ea 'maraka.

   

Ho tloha ka Mmesa 2013, Zhaoyi Innovation e ile ea tsebisa MCU ea pele ea 32-bit e ipapisitseng le motheo oa Arm Cortex-M3 naheng ea China. Kamora lilemo tse ka bang 7 tsa nts'etsopele e tsoelang pele, Zhaoyi e na le mela e felletseng ea lihlahisoa tse 24 ho lihlahisoa tsa MCU tse thehiloeng ho Arm, tse nang le mefuta e fetang 300 ea boikhethelo, e nang le ts'ebetso e phahameng, tšebelisano lipakeng tsa letoto le ts'epahalo ea indasteri. tshebetso le boiketlo ba ntshetsopele. Ho latela lintlha tsa semmuso, ho tloha ka Mots'eanong 2017, thomello ea Zhaoyi ea 32-bit MCU e fetile li-unit tse limilione tse 100, mme ho tloha ka Phuptjane 2020, palo ena e fetile li-unit tse limilione tse 400.

Ka Phato 2019, Zhaoyi o ile a boela a tsebisa MCU ea pele ea sepheo se akaretsang sa lefats'e e ipapisitseng le mantlha a RISC-V: letoto la GD32V. Sehlopha sa pele sa lihlahisoa tse ncha se fana ka mefuta e 14, ho kenyelletsa le mefuta e 4 ea liphutheloana tse kenyelletsang QFN36, LQFP48, LQFP64 le LQFP100. 'Me u boloke ho lumellana ka botlalo le lihlahisoa tse teng ho nts'etsopele ea software le liphutheloana tsa pin. Ts'ebetso ea li-MCU tsa GD32V ka lebelo le phahameng ka ho fetisisa e ka fihla ho 153 DMIPS, mme tlhahlobo ea CoreMark le eona e fihletse ts'ebetso e ntle haholo ea lintlha tse 360. Ha ho bapisoa le GD32F103 le motheo oa GD32 Cortex-M3, ts'ebetso e ntlafatsoa ka 15%, 'me matla a matla a sebelisoang a fokotsehile ka 50%. , tšebeliso ea matla a standby e fokotsehile ka 25%.

Nakong e tlang, lihlahisoa tse latelang tsa 'maraka tsa GD32 MCU li tla ba le likarolo tse tharo: khokahanyo ea mohala, tšebeliso ea matla a tlase haholo le lihlahisoa tsa boemo ba likoloi.

无线连接	Y2020
● WiFi ea IOT
● BT+BLES.x+WiFi多模
● Sub 1GHz多模
● UWB
超低功耗	Y2021
● 电池供电设备
● 便携式设备
● 可穿戴设备
汽车级产品	Y2022
● 汽车级产品认证
● 车身控制系统
● 辅助驾驶系统

 

Theknoloji ea Chipsea

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Lihlahisoa tsa hona joale tsa Chipsea li haholo-holo bakeng sa masimo a 4: 1) Tekanyo ea bophelo bo botle le lihlahisoa tsa bongaka; 2) Lihlahisoa tsa tšebelisano ea batho le khomphutha; 3) Tekanyo ea lets'oao la motlakase, taolo ea matla le lihlahisoa tsa taolo; 4) Lihlahisoa tse bohlale tsa lisebelisoa tsa lapeng. Chipsea e qalile ka ADC, e kene ka botebo tšimong ea ADC ka lilemo tse 17, 'me e bokelletse lilemo tse 12 tšimong ea MCU. Boqapi ba eona ba mantlha nakong e tlang bo ntse bo tla tsepamisa maikutlo holim'a sethala se habeli sa ADC + MCU, se fanang ka tšebeliso e fapaneng ea matla a tlase, boholo bo nyane, ho nepahala ho phahameng le ho nepahala ho holimo bakeng sa Marang-rang a Lintho. Lihlahisoa tsa ketane ea ts'ebetso e phahameng!

Smart Microelectronics

Ho tloha ha e theoa ka Hlakubele 2011, Smart Microelectronics e phethile ka katleho moralo le papatso ea lihlahisoa tse makholo tsa MCU. Hajoale, Smart Microelectronics e na le lihlahisoa tse fanoang ka bongata tsa MCU tse thehiloeng ho li-cores tsa ARM Cortex-M0 le Cortex-M3, ho kenyelletsa: Letoto la MM32F bakeng sa mmaraka o sebetsang hantle, letoto la MM32L bakeng sa ts'ebeliso e tlase ea matla le ts'ireletso, letoto la MM32W. e nang le mesebetsi e mengata ea khokahanyo e se nang mohala, letoto la MM32SPIN bakeng sa koloi le taolo, le mofuta oa OTP oa mofuta oa MM32P letoto, joalo-joalo.

Ntle le ho ela hloko 'maraka oa lisebelisoa tsa elektroniki tsa bareki, Smart Microelectronics e ntse e tsoela pele ho matlafatsa matsete a eona' marakeng oa taolo ea makoloi. U ka bua ka Motsamaisi oa Khoebo oa Smart Micro: Monghali Huang Zhikai, ea ileng a kopanela Seminareng ea bo15 ea Shenzhen Motor Technology ka 2020: http://news .ifeng.com/c/7ysBnANAD39, likarabo tse qaqileng litabeng tsa bohlokoa tse kang ho laola likoloi tse tloaelehileng. tharollo le tšebeliso ea matla a motlakase.

 

 

Hangshun chip

Hangshun chip e thehiloe Shenzhen ka 2014. Software ea eona le hardware li lumellana ka botlalo le li-MCU tse tsoang linaheng tse ling. E le o mong oa melemo ea eona e meholo, Hangshun e fana ka lihlahisoa tsa MCU tse theko e tlase tse ka kenang 'marakeng ka potlako. HK32F030M e sa tsoa qala, 32-bit MCU, e na le theko e ka tlaase ho yuan e le 'ngoe bakeng sa basebelisi ba ho qetela,' me qetellong e ile ea hlokomela e 'ngoe ea liphetoho tse thata ka ho fetisisa bakeng sa lik'homphieutha tsa 1-bit ho nka sebaka sa bohareng ba 32-bit / 8-bit MCUs! HK16F32M ha e theko e tlaase feela, empa hape e na le maqhubu a maholo a 030M, linako tse 48 tsa ho hlakola, joalo-joalo E ka sebelisoa haholo ho li-oximeters, li-motors, mabone a fan fan, li-controller tsa sehatsetsi sa moea le lihlahisoa tse ling!

Nakong e tlang, li-chips tsa Hangshun li ke ke tsa etsa boiteko feela lefapheng la li-MCU tsa sepheo se akaretsang, empa hape li tsepamisitse maikutlo ho libaka tsa 'maraka tse kang lisebelisoa tse ncha tsa naha le lintlha tse kholo tsa 5G bakeng sa Marang-rang a Lintho, joalo-joalo, le ho hlahisa lihlahisoa tse ncha ka ho latellana. masimong a maemo a holimo le a inehetseng a SOC.

 

BYD Semiconductor

BYD Semiconductor Co., Ltd., eo pele e neng e tsejoa e le Shenzhen BYD Microelectronics Co., Ltd., e thehiloe ka 2004. Hajoale, khoebo e kholo ea BYD Semiconductor e akaretsa R&D, tlhahiso le thekiso ea li-semiconductors tsa matla, li-IC tsa taolo e bohlale, li-sensor tse bohlale le li-semiconductors tsa optoelectronic. BYD Semiconductor e lumela hore li-chips tsa MCU, e le motheo oa k'homphieutha ea ka hare le ts'ebetso ea lisebelisoa tsa motlakase tsa likoloi, ke senotlolo sa nts'etsopele e tebileng ea likoloi ho tloha ho motlakase ho ea ho bohlale. Ka pula ea eona indastering ea likoloi, BYD Semiconductor e kene lebaleng la MCU ka 2007. Ho tloha ho li-MCU tsa maemo a indasteri, e ile ea latela mekhoa e 'meli ea ts'ebetso le ts'epahalo,' me joale e na le li-chips tsa MCU tsa boemo ba indasteri, maemo a indasteri. lichifi tsa MCU tse tharo ho e le 'ngoe, le li-MCU tsa boemo ba likoloi. 8-bit MCU chip ea sehlopha sa taolo, 32-bit MCU chip ea boemo ba likoloi le taolo ea betri chip ea MCU le lihlahisoa tse ling. Ho fihlela joale, li-MCU tsa boemo ba likoloi tsa BYD Semiconductor li se li fetile limilione tse 5, 'me thomello e ntseng e eketseha ea li-MCU e feta limilione tse likete tse peli, e leng se fihletseng katleho e kholo 'marakeng bakeng sa li-MCU tsa malapeng.

China ke naha e kholo ka ho fetisisa lefatšeng ea tlhahiso le thekiso ea likoloi, hape e na le 'maraka o moholo oa lefats'e oa likoloi oa MCU. Hajoale, ho sebelisoa li-MCU tse ka bang 100 koloing e tloaelehileng. Ho ea ka khakanyo ena, kakaretso ea 'maraka oa likoloi oa MCU oa naha ea heso o ka bang limilione tse likete tse peli,' me boholo ba 'maraka bo ka holimo ho li-yuan tse limilione tse likete. Keketseho ea lintlafatso tse 'ne tse ncha tsa likoloi (ho kenya motlakase, bohlale, marang-rang le ho arolelana) ho tla eketsa tlhoko ea li-MCU.

Ntle le matla a felletseng a ho lekanya litheko, ts'ebetso ea sehlahisoa, lits'ebeletso tsa tekheniki, le karabelo ea thepa le lihlahisoa tsa mose ho maoatle, mohlophisi o lumela hore li-semiconductors tsa lapeng li hloka ho tsoela pele ho matlafatsa kaho le litaba tsa tikoloho. Ho nka STM32 e le mohlala, ST e fana ka ecosystem e feletseng ea hardware le lisebelisoa tsa nts'etsopele ea software bakeng sa letoto le leng le le leng la lihlahisoa, 'me e haha ​​ts'ebetso ea tsoelo-pele e se nang moeli ka sethala sa nts'etsopele ea sebaka se le seng ho tloha ho tlhophiso, nts'etsopele, lenaneo ho ea ho latela, bona setšoantšo se ka tlase.

Ka nako e ts'oanang, ST e boetse e lema palo e kholo ea lihlopha tsa basebelisi ba nang le bokhoni ka thuso ea lisebelisoa tse ngata tse kang Lenaneo la Univesithi ea Chaena, li-platform tsa marang-rang tse kang websaeteng ea molao / micro official, le koetliso ea inthaneteng.

Ho phaella moo, ST e boetse e thusa boqapi ba balekane ka lenaneo la balekane, ho nolofalletsa bareki ho fumana mehloli e mengata ea ntlafatso. Chuangxin Workshop ke e mong oa balekane ba tikoloho, e fanang ka encryption ea firmware le lihlahisoa le lits'ebeletso tse tukang tse sireletsehileng bakeng sa motho e mong le e mong. Balekane ba mekhatlo ea boraro ha ba fane feela ka lisebelisoa tsa hardware tse kang liboto tsa nts'etsopele ea hardware, li-debuggers, le li-burners, empa hape li fana ka litšebeletso tsa firmware ea lenaneo (firmware encryption, firmware security burning, firmware cloud burning, joalo-joalo) win-win.

"Tsela e nepahetseng lefats'eng ke liphetoho tsa bophelo" e tsoa ho "Seven Laws - The People's Liberation Army Occupies Nanjing" e ngotsoeng ke Mao Zedong ka 1949. O ne a le monate ha a utloa litaba tse molemo tsa hore Sesole sa Tokoloho sa Batho. o ile a lula Nanjing ka la 23 Mmesa ho Shuangqing Villa e Xiangshan, Peiping, mme a ngola thothokiso ena.

Mongolo oa mantlha o tjena:

Moea le pula ea Zhongshan li ile tsa fetoha mosehla, 'me bahale ba limilione ba tšela noka.

Nkoe le drakone li betere ho feta tsa khale, 'me lefatše le khelohile ebile le seatla se bulehileng.

Ho eletsoa ho sebelisa sebete se setseng ho lelekisa linokoane tse futsanehileng, le hore u se ke ua bitsoa mohlokomeli oa thuto.

Haeba leholimo le le leratong, leholimo le lona le tsofetse, 'me tsela e nepahetseng lefatšeng ke liphetoho.

Lintho li lula li ntlafala, li nchafatsoa le ho fetoha, ona ke molao o ke keng oa qojoa! China e lutse 'marakeng o moholo oa lefats'e oa bareki, e na le melemo ea ts'ebeliso ea 'maraka oa tlhaho,' me e na le litsebi tse hloahloa tsa indasteri. Ho ipapisitse le sena, indasteri ea lapeng ea MCU e ntse e hloka hole. Ha ea lokela ho potlaka, 'me ha ea lokela ho nahana ka likhutlo ka bofofu. Ho feta le ho nka likhutšoane, o tlameha ho nka "tsela e nepahetseng", 'me u tla fumana sephetho se nepahetseng!

Tlhokomeliso: Sengoliloeng sena se hlahisitsoe Marang-rang ho ts'ehetsa ts'ireletso ea litokelo tsa thepa ea mahlale. Ka kopo, bontša mohloli oa pele le mongoli oa khatiso e ncha. Haeba ho na le tlolo ea molao, ka kopo ikopanye le rona ho e hlakola.