隨著半(ban)導體技術(shu)的(de)(de)(de)(de)發展(zhan)、MCU和驅動組(zu)件的(de)(de)(de)(de)普及，在高(gao)效(xiao)率、高(gao)扭矩、長壽命、響應(ying)快速等優(you)勢(shi)的(de)(de)(de)(de)加持下(xia)，越來越多電(dian)(dian)(dian)機(ji)應(ying)用(yong)開始向BLDC轉變。與此(ci)同(tong)時，開源的(de)(de)(de)(de)RISC-V 架(jia)構(gou)正以其逐(zhu)漸繁榮的(de)(de)(de)(de)開放生態，迅速覆蓋更(geng)多的(de)(de)(de)(de)應(ying)用(yong)，基于RISC-V 架(jia)構(gou)的(de)(de)(de)(de)電(dian)(dian)(dian)機(ji)控制芯片(pian)也開始在市場(chang)上(shang)嶄(zhan)露頭角(jiao)。2024年BLDC市場(chang)會(hui)在哪些應(ying)用(yong)領域加速滲透(tou)？RISC-V MCU如何為BLDC賦能(neng)？愛普特微電(dian)(dian)(dian)子(zi)受邀接(jie)受電(dian)(dian)(dian)子(zi)發燒(shao)友網的(de)(de)(de)(de)采訪，分享了(le)他們對BLDC產業的(de)(de)(de)(de)預期以及相關RISC-V芯片(pian)的(de)(de)(de)(de)進展(zhan)。

終端市場欣欣向榮，芯片級解決方案受青睞

BLDC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)以其高(gao)(gao)(gao)效、節能(neng)(neng)、低(di)(di)噪音和(he)(he)(he)(he)(he)低(di)(di)維護等(deng)(deng)特點，正逐(zhu)漸在(zai)(zai)(zai)(zai)多(duo)個(ge)(ge)(ge)領域(yu)(yu)取代(dai)(dai)傳統的(de)(de)(de)(de)(de)(de)(de)有刷直流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)和(he)(he)(he)(he)(he)交流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)，展(zhan)(zhan)現出(chu)強大(da)(da)的(de)(de)(de)(de)(de)(de)(de)市(shi)(shi)場(chang)競爭力。從當前的(de)(de)(de)(de)(de)(de)(de)市(shi)(shi)場(chang)趨勢(shi)和(he)(he)(he)(he)(he)技(ji)(ji)術發(fa)展(zhan)(zhan)來看，BLDC市(shi)(shi)場(chang)正處(chu)于迅猛(meng)發(fa)展(zhan)(zhan)的(de)(de)(de)(de)(de)(de)(de)黃金時期，愛普特微電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子表(biao)示(shi)BLDC市(shi)(shi)場(chang)在(zai)(zai)(zai)(zai)未(wei)來幾年內(nei)將繼續保持強勁的(de)(de)(de)(de)(de)(de)(de)增(zeng)長勢(shi)頭。在(zai)(zai)(zai)(zai)工(gong)業領域(yu)(yu)，BLDC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)具(ju)有高(gao)(gao)(gao)效率和(he)(he)(he)(he)(he)高(gao)(gao)(gao)可(ke)(ke)靠(kao)性(xing)(xing)(xing)正被廣(guang)泛應(ying)(ying)用(yong)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動工(gong)具(ju)、泵(beng)、風機(ji)(ji)(ji)(ji)和(he)(he)(he)(he)(he)壓縮機(ji)(ji)(ji)(ji)等(deng)(deng)產品中，并不(bu)(bu)斷(duan)(duan)拓(tuo)展(zhan)(zhan)相關應(ying)(ying)用(yong)。家電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)應(ying)(ying)用(yong)一直是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)主(zhu)流應(ying)(ying)用(yong)市(shi)(shi)場(chang)，我國(guo)家電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)市(shi)(shi)場(chang)的(de)(de)(de)(de)(de)(de)(de)穩步擴(kuo)大(da)(da)也帶動了(le)家電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)市(shi)(shi)場(chang)規模(mo)的(de)(de)(de)(de)(de)(de)(de)擴(kuo)張。隨著(zhu)下(xia)游整(zheng)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)不(bu)(bu)斷(duan)(duan)更(geng)(geng)新(xin)迭代(dai)(dai)，不(bu)(bu)同(tong)(tong)細分家電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)領域(yu)(yu)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)性(xing)(xing)(xing)能(neng)(neng)、效率和(he)(he)(he)(he)(he)可(ke)(ke)靠(kao)性(xing)(xing)(xing)等(deng)(deng)方面的(de)(de)(de)(de)(de)(de)(de)要求也在(zai)(zai)(zai)(zai)不(bu)(bu)斷(duan)(duan)提(ti)高(gao)(gao)(gao)，家電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)領域(yu)(yu)尤其是(shi)白電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)領域(yu)(yu)，BLDC占(zhan)比在(zai)(zai)(zai)(zai)逐(zhu)年增(zeng)長。洗衣(yi)機(ji)(ji)(ji)(ji)、吸塵器(qi)(qi)、空調、冰箱就是(shi)其中具(ju)有代(dai)(dai)表(biao)性(xing)(xing)(xing)的(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)用(yong)。除了(le)這兩(liang)個(ge)(ge)(ge)市(shi)(shi)場(chang)，愛普特微電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子還(huan)提(ti)到了(le)“BLDC電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動車、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)腦及服務器(qi)(qi)、散熱(re)風扇等(deng)(deng)領域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)用(yong)也將會有所增(zeng)加”。2024年BLDC市(shi)(shi)場(chang)會保持較高(gao)(gao)(gao)的(de)(de)(de)(de)(de)(de)(de)景氣(qi)度(du)(du)，愛普特微電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子也表(biao)示(shi)將不(bu)(bu)斷(duan)(duan)加大(da)(da)研發(fa)投入，生(sheng)產更(geng)(geng)多(duo)高(gao)(gao)(gao)可(ke)(ke)靠(kao)、高(gao)(gao)(gao)效能(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)全國(guo)產RISC-V BLDC驅(qu)動與(yu)(yu)控(kong)(kong)制(zhi)芯(xin)片(pian)，以滿足市(shi)(shi)場(chang)不(bu)(bu)斷(duan)(duan)增(zeng)長的(de)(de)(de)(de)(de)(de)(de)需求。不(bu)(bu)管在(zai)(zai)(zai)(zai)哪個(ge)(ge)(ge)應(ying)(ying)用(yong)市(shi)(shi)場(chang)，現在(zai)(zai)(zai)(zai)終端(duan)客(ke)戶越來越傾向于選(xuan)擇(ze)芯(xin)片(pian)級的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)解(jie)決方案，單顆(ke)芯(xin)片(pian)盡可(ke)(ke)能(neng)(neng)集(ji)(ji)成更(geng)(geng)多(duo)的(de)(de)(de)(de)(de)(de)(de)器(qi)(qi)件(jian)和(he)(he)(he)(he)(he)功能(neng)(neng)、簡化(hua)(hua)外圍(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)(de)(de)方案更(geng)(geng)受(shou)青睞。集(ji)(ji)成度(du)(du)的(de)(de)(de)(de)(de)(de)(de)提(ti)高(gao)(gao)(gao)不(bu)(bu)僅涉及芯(xin)片(pian)內(nei)部器(qi)(qi)件(jian)和(he)(he)(he)(he)(he)功能(neng)(neng)的(de)(de)(de)(de)(de)(de)(de)整(zheng)合(he)，還(huan)與(yu)(yu)外圍(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)(de)(de)簡化(hua)(hua)以及整(zheng)體(ti)系統級的(de)(de)(de)(de)(de)(de)(de)設計(ji)和(he)(he)(he)(he)(he)優化(hua)(hua)息(xi)息(xi)相關。首先，提(ti)高(gao)(gao)(gao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)芯(xin)片(pian)集(ji)(ji)成性(xing)(xing)(xing)意味著(zhu)要在(zai)(zai)(zai)(zai)單個(ge)(ge)(ge)芯(xin)片(pian)上集(ji)(ji)成更(geng)(geng)多(duo)的(de)(de)(de)(de)(de)(de)(de)功能(neng)(neng)。這不(bu)(bu)僅可(ke)(ke)以減少(shao)外圍(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路的(de)(de)(de)(de)(de)(de)(de)數量(liang)和(he)(he)(he)(he)(he)復雜度(du)(du)，降(jiang)低(di)(di)整(zheng)體(ti)系統成本，還(huan)有助于提(ti)高(gao)(gao)(gao)系統的(de)(de)(de)(de)(de)(de)(de)可(ke)(ke)靠(kao)性(xing)(xing)(xing)和(he)(he)(he)(he)(he)穩定性(xing)(xing)(xing)。其次，要實(shi)現系統級的(de)(de)(de)(de)(de)(de)(de)集(ji)(ji)成，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)芯(xin)片(pian)解(jie)決方案還(huan)需要考(kao)慮與(yu)(yu)其他組(zu)件(jian)的(de)(de)(de)(de)(de)(de)(de)協同(tong)(tong)工(gong)作。例如(ru)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)驅(qu)動芯(xin)片(pian)需要與(yu)(yu)控(kong)(kong)制(zhi)芯(xin)片(pian)、傳感器(qi)(qi)芯(xin)片(pian)等(deng)(deng)進行緊密配合(he)，以實(shi)現對(dui)整(zheng)個(ge)(ge)(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)系統的(de)(de)(de)(de)(de)(de)(de)精確控(kong)(kong)制(zhi)。想要在(zai)(zai)(zai)(zai)終端(duan)市(shi)(shi)場(chang)站穩腳跟，需要抓住(zhu)技(ji)(ji)術發(fa)展(zhan)(zhan)趨勢(shi)，愛普特微電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子在(zai)(zai)(zai)(zai)芯(xin)片(pian)設計(ji)階(jie)段就充分考(kao)慮這些因素，確保各(ge)個(ge)(ge)(ge)組(zu)件(jian)之間的(de)(de)(de)(de)(de)(de)(de)兼容性(xing)(xing)(xing)和(he)(he)(he)(he)(he)協同(tong)(tong)性(xing)(xing)(xing)，同(tong)(tong)時不(bu)(bu)斷(duan)(duan)鉆研和(he)(he)(he)(he)(he)開發(fa)新(xin)的(de)(de)(de)(de)(de)(de)(de)芯(xin)片(pian)技(ji)(ji)術，以提(ti)高(gao)(gao)(gao)芯(xin)片(pian)的(de)(de)(de)(de)(de)(de)(de)集(ji)(ji)成度(du)(du)和(he)(he)(he)(he)(he)性(xing)(xing)(xing)能(neng)(neng)。

立足工業控制、智能家電應用，全國產MCU為電機賦能

除了(le)(le)(le)集(ji)成性(xing)(xing)的(de)(de)(de)(de)提高(gao)，電(dian)(dian)(dian)(dian)機(ji)(ji)對控(kong)(kong)制(zhi)芯片最基礎的(de)(de)(de)(de)訴求(qiu)還是體現在(zai)MCU本(ben)身(shen)的(de)(de)(de)(de)性(xing)(xing)能(neng)、算(suan)(suan)(suan)法的(de)(de)(de)(de)性(xing)(xing)能(neng)上。從(cong)技(ji)術層(ceng)面來說RISC-V內(nei)核(he)(he)由于(yu)其(qi)開源(yuan)、靈活的(de)(de)(de)(de)技(ji)術架構，相比ARM內(nei)核(he)(he)在(zai)成本(ben)、可(ke)(ke)拓展性(xing)(xing)、可(ke)(ke)控(kong)(kong)性(xing)(xing)等(deng)多方面上就(jiu)具有(you)(you)優(you)勢。愛(ai)(ai)普特(te)微(wei)電(dian)(dian)(dian)(dian)子(zi)從(cong)創立(li)之初就(jiu)堅(jian)持(chi)做全(quan)(quan)(quan)(quan)(quan)國(guo)產(chan)(chan)(chan)全(quan)(quan)(quan)(quan)(quan)自主(zhu)(zhu)可(ke)(ke)控(kong)(kong)的(de)(de)(de)(de)RISC-V MCU，并自主(zhu)(zhu)研發(fa)了(le)(le)(le)一(yi)整套齊全(quan)(quan)(quan)(quan)(quan)、完善(shan)(shan)的(de)(de)(de)(de)微(wei)處理器IP庫，為(wei)研發(fa)全(quan)(quan)(quan)(quan)(quan)國(guo)產(chan)(chan)(chan)高(gao)可(ke)(ke)靠的(de)(de)(de)(de)RISC-V MCU奠定(ding)了(le)(le)(le)自主(zhu)(zhu)可(ke)(ke)控(kong)(kong)的(de)(de)(de)(de)堅(jian)實基礎。目前愛(ai)(ai)普特(te)已(yi)(yi)(yi)經研發(fa)量產(chan)(chan)(chan)了(le)(le)(le)多系列全(quan)(quan)(quan)(quan)(quan)國(guo)產(chan)(chan)(chan)RISC-V MCU，并具有(you)(you)高(gao)度的(de)(de)(de)(de)集(ji)成性(xing)(xing)和可(ke)(ke)擴展性(xing)(xing)，能(neng)夠滿足不同應用(yong)(yong)場(chang)景的(de)(de)(de)(de)需求(qiu)。據(ju)悉，目前愛(ai)(ai)普特(te)微(wei)電(dian)(dian)(dian)(dian)子(zi)RISC-V 32位(wei)MCU已(yi)(yi)(yi)經出貨量超億(yi)顆。同時得(de)益于(yu)RISC-V架構本(ben)身(shen)的(de)(de)(de)(de)簡(jian)潔性(xing)(xing)和模(mo)塊化設計(ji)，CoreMark/MHz性(xing)(xing)能(neng)能(neng)做得(de)更(geng)高(gao)。去年(nian)愛(ai)(ai)普特(te)微(wei)電(dian)(dian)(dian)(dian)子(zi)發(fa)布(bu)的(de)(de)(de)(de)一(yi)款全(quan)(quan)(quan)(quan)(quan)國(guo)產(chan)(chan)(chan)高(gao)算(suan)(suan)(suan)力(li)的(de)(de)(de)(de)RISC-V 32位(wei)MCU-APT32F173，采用(yong)(yong)的(de)(de)(de)(de)全(quan)(quan)(quan)(quan)(quan)國(guo)產(chan)(chan)(chan)RISC-V內(nei)核(he)(he)，核(he)(he)內(nei)載8K ICACHE，具有(you)(you)單精度浮(fu)點和DSP運算(suan)(suan)(suan)能(neng)力(li)，主(zhu)(zhu)頻最高(gao)可(ke)(ke)達105MHz，跑分3.5CoreMark/MHz。據(ju)悉，該MCU不僅(jin)擁(yong)有(you)(you)豐富的(de)(de)(de)(de)資源(yuan)，還支持(chi)雙(shuang)電(dian)(dian)(dian)(dian)機(ji)(ji)驅動，寬(kuan)電(dian)(dian)(dian)(dian)壓1.8~5.5V與(yu)寬(kuan)工作溫度-40~105℃優(you)勢。APT32F173X片上有(you)(you)豐富的(de)(de)(de)(de)模(mo)擬(ni)和定(ding)時器資源(yuan)，同時集(ji)成CAN2.0和2.0B，為(wei)工業(ye)控(kong)(kong)制(zhi)、（雙(shuang)）電(dian)(dian)(dian)(dian)機(ji)(ji)控(kong)(kong)制(zhi)、智(zhi)能(neng)家(jia)電(dian)(dian)(dian)(dian)等(deng)市場(chang)領域提供了(le)(le)(le)更(geng)有(you)(you)的(de)(de)(de)(de)RISC-V 芯選(xuan)擇。除了(le)(le)(le)主(zhu)(zhu)控(kong)(kong)本(ben)身(shen)的(de)(de)(de)(de)性(xing)(xing)能(neng)，算(suan)(suan)(suan)法也(ye)是BLDC控(kong)(kong)制(zhi)中的(de)(de)(de)(de)核(he)(he)心。有(you)(you)完善(shan)(shan)的(de)(de)(de)(de)算(suan)(suan)(suan)法庫才能(neng)夠輕(qing)松應對各種復雜的(de)(de)(de)(de)控(kong)(kong)制(zhi)任務和數據(ju)處理需求(qiu)。在(zai)行業(ye)內(nei)積累多年(nian)的(de)(de)(de)(de)愛(ai)(ai)普特(te)微(wei)電(dian)(dian)(dian)(dian)子(zi)擁(yong)有(you)(you)一(yi)套完善(shan)(shan)的(de)(de)(de)(de)算(suan)(suan)(suan)法庫，加之對MCU內(nei)置的(de)(de)(de)(de)算(suan)(suan)(suan)法進行持(chi)續優(you)化和改進，進一(yi)步提高(gao)了(le)(le)(le)算(suan)(suan)(suan)法的(de)(de)(de)(de)性(xing)(xing)能(neng)和效(xiao)率。電(dian)(dian)(dian)(dian)子(zi)發(fa)燒友在(zai)采訪中了(le)(le)(le)解到，目前愛(ai)(ai)普特(te)微(wei)電(dian)(dian)(dian)(dian)子(zi)全(quan)(quan)(quan)(quan)(quan)國(guo)產(chan)(chan)(chan)高(gao)可(ke)(ke)靠的(de)(de)(de)(de)RISC-V MCU產(chan)(chan)(chan)品已(yi)(yi)(yi)在(zai)工業(ye)控(kong)(kong)制(zhi)、智(zhi)能(neng)家(jia)電(dian)(dian)(dian)(dian)等(deng)領域得(de)到廣泛應用(yong)(yong)。今年(nian)愛(ai)(ai)普特(te)微(wei)電(dian)(dian)(dian)(dian)子(zi)也(ye)會持(chi)續深耕，用(yong)(yong)全(quan)(quan)(quan)(quan)(quan)國(guo)產(chan)(chan)(chan)高(gao)可(ke)(ke)靠主(zhu)(zhu)控(kong)(kong)為(wei)工業(ye)控(kong)(kong)制(zhi)、智(zhi)能(neng)家(jia)電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)機(ji)(ji)應用(yong)(yong)賦能(neng)。

文章來源：電(dian)子發燒友網(wang)（文/李寧遠）