MSP430F5329IPNR LQFP-80 Amacandelo e-elektroniki adityanisiweyo isekethe Isilawuli esincinci
MSP430F5329IPNR LQFP-80 Amacandelo e-elektroniki adityanisiweyo isekethe Isilawuli esincinci
Iimpawu eziphambili zeMSP430F5329
● Uluhlu lombane oluphantsi: 3.6 V ukuhla ukuya kwi-1.8 V
●Ukusetyenziswa kwamandla aphantsi kakhulu
○ Imo esebenzayo (AM): zonke iiwotshi zesixokelelwano ezisebenzayo 290 µA/MHz ku-8 MHz, 3 V, ufezekiso lwenkqubo edanyazayo (eqhelekileyo) 150 µA/MHz ngo-8 MHz, 3 V, ukuphunyezwa kwenkqubo ye-RAM (eqhelekileyo)
○ Imowudi yokulinda (LPM3): iwotshi yexesha lokwenyani (RTC) enekristale, idogdog, kunye nomboneleli womphathi osebenzayo, ugcino lwe-RAM epheleleyo, ukuvuka okukhawulezayo: 1.9 µA ngo-2.2 V, 2.1 µA ku-3 V (eqhelekileyo) ○isitshisi samandla asezantsi (VLO), ikhawuntara yenjongo ngokubanzi, idogdog, kunye nomphathi wobonelelo osebenzayo, ugcino lwe-RAM epheleleyo, ukuvuka okukhawulezayo: 1.4 µA ngo-3 V (eqhelekileyo)
○ Imo yokucima (LPM4): ugcino lwe-RAM epheleleyo, umphathi wobonelelo luyasebenza, ukuvuka ngokukhawuleza: 1.1 µA ngo-3 V (eqhelekileyo)
○ Imo yokucima (LPM4.5): 0.18 µA ku-3 V (eqhelekileyo)
●Vuka kwimo yokulinda ngo-3.5 µs (eqhelekileyo)
● I-architecture ye-RISC ye-16-bit, imemori eyandisiweyo, ukuya kuthi ga kwi-25-MHz inkqubo yewashi
● Inkqubo yolawulo lwamandla eguquguqukayo
○ I-LDO edityaniswe ngokupheleleyo nesixhobo sombane esilawulwayo esinokulawulwa
○Ubonelelo lombane wolawulo, ukujonga, kunye nebrownout
● Inkqubo yewotshi edibeneyo
○ I-FLL yokulawula iluphu yozinziso lwamaza
○ Umthombo wewotshi yangaphakathi yamandla asezantsi-frequency esezantsi (VLO)
○ Umthombo wesalathiso osikiweyo osikiweyo wangaphakathi (REFO)
○32-kHz iikristale zewotshi (XT1)
○Iikristale zefrikhwensi ephezulu ukuya kuthi ga kwi-32 MHz (XT2)
●16-bit timer TA0, Timer_A kunye neerejista ezintlanu zokubamba/thelekisa
● I-16-bit timer TA1, Timer_A eneerejista ezintathu zokubamba / thelekisa
● I-16-bit timer TA2, Timer_A eneerejista ezintathu zokubamba / thelekisa
●16-bit timer TB0, Timer_B kunye neerejista ezisixhenxe zokubanjwa/uthelekise izithunzi
●Ujongano lonxibelelwano olulandelelanayo lwehlabathi (USCIs)
○USCI_A0 kunye ne-USCI_A1 inkxaso nganye:
I-UART eyomeleziweyo ixhasa ukubhaqwa komgangatho we-baud ngokuzenzekelayo
IrDA encoder kunye nedekhowuda
I-SPI ehambelanayo
○USCI_B0 kunye ne-USCI_B1 inkxaso nganye:
I2C
I-SPI ehambelanayo
● Inkqubo yamandla edibeneyo ye-3.3-V
● I-12-bit ye-analog-to-digital converter (ADC) enereferensi yangaphakathi, isampuli-kunye-ukubamba, kunye ne-autoscan feature.
● Isithelekisi
● Isiphindaphindi sezixhobo zokusebenza sixhasa iibhithi ezingama-32 zokusebenza
● Udweliso lwenkqubo ye-serial, akukho mbane wokuprograma wangaphandle ofunekayo
● I-3-channel ye-DMA yangaphakathi
● Isibali-xesha esisisiseko esinophawu lwe-RTC
●Uthelekiso lweSixhobo lushwankathela amalungu osapho akhoyo
Inkcazelo ye-MSP430F5329
Usapho lwe-TI MSP430™ lwe-ultra-low-low-power controllers luquka izixhobo ezininzi ezineesethi ezahlukeneyo zeeperipheral ezijoliswe kwizicelo ezahlukeneyo.Ulwakhiwo, ludityaniswe neendlela ezibanzi zamandla asezantsi zilungiselelwe ukufikelela ubomi obude bebhetri kwizicelo zomlinganiselo ophathwayo.Isixhobo sibonisa i-16-bit ye-RISC CPU enamandla, iirejista ze-16-bit, kunye neejeneretha eziqhubekayo ezinegalelo ekusebenzeni kwekhowudi ephezulu.I-oscillator elawulwa ngedijithali (i-DCO) ivumela izixhobo ukuba zivuke kwiindlela zamandla aphantsi ukuya kwimodi esebenzayo kwi-3.5 µs (eqhelekileyo).
I-MSP430F5329, i-MSP430F5327, kunye ne-MSP430F5325 lulungelelwaniso lwe-microcontroller kunye ne-3.3-V LDO edibeneyo, i-timers ezine-16-bit, i-high-performance 12-bit ADC, ii-USCI ezimbini, i-hardware multiplier, i-DMA, i-RTC, kunye nemodyuli ene-alamu. 63 I/O izikhonkwane.
I-MSP430F5328, MSP430F5326, kunye ne-MSP430F5324 ibandakanya zonke ezi peripherals kodwa zinezikhonkwane ze-I/O ezingama-47.
Usetyenziso oluqhelekileyo lubandakanya iinkqubo zoluvo lwe-analog kunye nedijithali, abagawuli bedatha, kunye nezicelo ezahlukeneyo zenjongo jikelele.
Ngeenkcazo ezipheleleyo zemodyuli, bona iI-MSP430F5xx kunye ne-MSP430F6xx yeSikhokelo soMsebenzisi woSapho.
1. Ngoobani abasebenzi kwisebe lakho le-R & D?Ziziphi iziqinisekiso zakho?
-R & D UMlawuli: yenza isicwangciso sexesha elide seR & D senkampani kwaye ubambe isikhokelo sophando kunye nophuhliso;Ukukhokela kunye nokulawula isebe le-r&d ukuphumeza isicwangciso se-r&d yenkampani kunye nesicwangciso sonyaka se-R&D;Lawula inkqubela phambili yophuhliso lwemveliso kwaye uhlengahlengise isicwangciso;Misela uphando lwemveliso egqwesileyo kunye neqela lophuhliso, uphicotho kunye noqeqesho olunxulumene nabasebenzi bobugcisa.
Umphathi we-R & D: yenza imveliso entsha ye-R & D isicwangciso kwaye ubonise ukwenzeka kwesicwangciso;Ukongamela kwaye ulawule inkqubela kunye nomgangatho womsebenzi we-r&d;Phanda ngophuhliso lwemveliso entsha kwaye ucebise izisombululo ezisebenzayo ngokweemfuno zabathengi kwiinkalo ezahlukeneyo
Abasebenzi be-R&d: ukuqokelela kunye nokusombulula iinkcukacha eziphambili;inkqubo yeKhompyutha;Ukuqhuba iimvavanyo, iimvavanyo kunye nohlalutyo;Lungisa izixhobo kunye nezixhobo zovavanyo, iimvavanyo kunye nohlalutyo;Ukurekhoda idatha yokulinganisa, yenza izibalo kwaye ulungiselele iitshathi;Yenza uphando lwamanani
2. Yintoni uphando lwakho lwemveliso kunye nombono wophuhliso?
-Umbono wemveliso kunye nokukhethwa kwemveliso kunye novavanyo lwenkcazo yemveliso kunye noyilo lwesicwangciso seprojekthi kunye novavanyo lwemveliso kunye nokuqinisekiswa kokuqaliswa kwintengiso
