I-MSP430F5329IPNR LQFP-80 Izingxenye ze-elekthronikhi ezididiyelwe Isilawuli esincane
I-MSP430F5329IPNR LQFP-80 Izingxenye ze-elekthronikhi ezididiyelwe Isilawuli esincane
Imifanekiso ye-MSP430F5329
● Ibanga lamandla kagesi aphansi: 3.6 V kwehle kuya ku-1.8 V
●Ukusetshenziswa kwamandla aphansi kakhulu
○Imodi esebenzayo (AM): wonke amawashi esistimu asebenza ngo-290 µA/MHz ku-8 MHz, 3 V, ukwenziwa kohlelo lwe-flash (okujwayelekile) 150 µA/MHz ku-8 MHz, 3 V, ukwenziwa kohlelo lwe-RAM (okujwayelekile)
○Imodi yokulinda (LPM3): iwashi lesikhathi sangempela (RTC) elinekristalu, i-watchdog, nokusebenza komphathi wokunikezela, ukugcinwa kwe-RAM egcwele, ukuvuka okusheshayo: 1.9 µA ku-2.2 V, 2.1 µA ku-3 V (okujwayelekile) ○i-oscillator yamandla aphansi (I-VLO), ikhawunta yenjongo evamile, i-watchdog, kanye nomphathi wokunikezela kuyasebenza, ukugcinwa kwe-RAM egcwele, ukuvuka okusheshayo: 1.4 µA ngo-3 V (okuvamile)
○Imodi yokucisha (LPM4): ukugcinwa kwe-RAM egcwele, hlinzeka ngomphathi osebenzayo, ukuvuka okusheshayo: 1.1 µA ngo-3 V (okujwayelekile)
○ Imodi yokuvala shaqa (LPM4.5): 0.18 µA ku-3 V (okujwayelekile)
●Vuka kumodi yokulinda ngo-3.5 µs (okujwayelekile)
● I-architecture ye-RISC engu-16-bit, inkumbulo enwetshiwe, kufika ku-25-MHz yewashi lesistimu
●Isistimu yokuphatha amandla eguquguqukayo
○ I-LDO ehlanganiswe ngokugcwele enevoltheji yokunikezela eyisisekelo elawulekayo
○Nikeza ukugadwa kwe-voltage, ukuqapha, ne-brownout
●Isistimu yewashi ehlanganisiwe
○Iluphu yokulawula ye-FLL yokuqinisa imvamisa
○Umthombo wewashi langaphakathi le-low-frequency low-low (VLO)
○Umthombo wesithenjwa wangaphakathi osikwe imvamisa ephansi (REFO)
○32-kHz amakristalu ewashi (XT1)
○Amakristalu efrikhwensi ephezulu afika kokungu-32 MHz (XT2)
●16-bit timer TA0, Timer_A namarejista wokuthwebula/qhathanisa namarejista amahlanu
●16-bit timer TA1, Timer_A namarejista amathathu wokuthwebula/qhathanisa
●16-bit timer TA2, Timer_A namarejista amathathu wokuthwebula/qhathanisa
●16-bit timer TB0, Timer_B namarejista ayisikhombisa okuthwebula/qhathanisa nethunzi
●Izixhumi ezibonakalayo ezimbili ze-serial communication (USCIs)
○USCI_A0 kanye ne-USCI_A1 usekelo ngalunye:
I-UART ethuthukisiwe isekela ukutholwa kwesilinganiso se-baud okuzenzakalelayo
Isifaki khodi se-IrDA nesikhikhoda
I-SPI Evumelanayo
○USCI_B0 kanye ne-USCI_B1 ukwesekwa ngakunye:
I2C
I-SPI Evumelanayo
●Isistimu yamandla engu-3.3-V ehlanganisiwe
●I-12-bit analog-to-digital converter (ADC) enereferensi yangaphakathi, isampula-futhi-ubambe, kanye nesici sokuskena ngokuzenzakalela
● Isiqhathanisi
●Isiphindaphindi sezingxenyekazi zekhompyutha sisekela ukusebenza kwe-32-bit
●Ukuhlelwa kwe-serial onboard, akukho voltage yohlelo yangaphandle edingekayo
●3-channel DMA yangaphakathi
●Isibali sikhathi esiyisisekelo esinesici se-RTC
●Ukuqhathanisa Kwedivayisi kufingqa amalungu omndeni atholakalayo
Incazelo ye-MSP430F5329
Umndeni we-TI MSP430™ wezilawuli ezincane zamandla aphansi kakhulu uqukethe izisetshenziswa ezimbalwa eziqukethe amasethi ahlukene wamapharayeli aqondiswe ezinhlelweni zokusebenza ezahlukahlukene.I-architecture, ehlanganiswe namamodi abanzi wamandla aphansi ithuthukiswa ukuze kuzuzwe impilo yebhethri eyandisiwe ezinhlelweni zokulinganisa eziphathwayo.Idivayisi ine-16-bit RISC CPU enamandla, amarejista ayi-16-bit, namajeneretha angashintshi anikela ekusebenzeni kahle kwekhodi.I-oscillator elawulwa ngedijithali (i-DCO) ivumela amadivayisi ukuthi avuke kusuka kumamodi amandla aphansi ukuya kumodi esebenzayo ngo-3.5 µs (okuvamile).
I-MSP430F5329, MSP430F5327, kanye ne-MSP430F5325 kungukucushwa kwe-microcontroller ene-3.3-V LDO edidiyelwe, izibali-zikhathi ezine ze-16-bit, i-ADC esebenza kahle engu-12-bit, ama-USCI amabili, isiphindaphinda sehadiwe, i-DMA, i-RTC, nemojula ye-alamu. 63 I/O izikhonkwane.
I-MSP430F5328, MSP430F5326, kanye ne-MSP430F5324 ihlanganisa wonke la mapheriferali kodwa inamaphini angu-47 e-I/O.
Izinhlelo zokusebenza ezijwayelekile zifaka amasistimu wezinzwa ze-analog nedijithali, abaloga bedatha, nezinhlelo zokusebenza ezihlukene zenhloso evamile.
Ukuze uthole izincazelo eziphelele zemojuli, bheka iI-MSP430F5xx kanye ne-MSP430F6xx Umhlahlandlela Womsebenzisi Womndeni.
1. Obani abasebenzi bomnyango wakho we-R & D?Yiziphi iziqu zakho?
-R & D Umqondisi: yenza uhlelo lwesikhathi eside lwe-R & D lwenkampani futhi babambe isiqondiso socwaningo nentuthuko;Qondisa futhi uqondise umnyango we-r&d ukuze usebenzise isu le-r&d lenkampani kanye nohlelo lonyaka lwe-R&D;Lawula inqubekelaphambili yokuthuthukiswa komkhiqizo futhi ulungise uhlelo;Misa ithimba locwaningo lomkhiqizo elihle kakhulu nelokuthuthukisa, abacwaningi mabhuku kanye nokuqeqeshwa okuhlobene nabasebenzi bezobuchwepheshe.
Umphathi we-R & D: yenza uhlelo olusha lwe-R & D futhi ubonise ukuthi kungenzeka uhlelo;Ukugada nokuphatha inqubekelaphambili kanye nekhwalithi yomsebenzi we-r&d;Cwaninga ukuthuthukiswa komkhiqizo omusha futhi uphakamise izixazululo ezisebenzayo ngokuvumelana nezidingo zamakhasimende emikhakheni ehlukene
Abasebenzi be-R&d: baqoqa futhi balungise idatha ebalulekile;Uhlelo lwekhompyutha;Ukwenza izivivinyo, izivivinyo kanye nokuhlaziya;Lungiselela izinto zokwakha kanye nezinto zokusebenza zokuhlola, izivivinyo nokuhlaziya;Rekhoda idatha yokulinganisa, yenza izibalo futhi ulungiselele amashadi;Yenza izinhlolovo zezibalo
2. Uthini umbono wakho wocwaningo nokuthuthukiswa komkhiqizo?
- Ukwakhiwa komkhiqizo kanye nomqondo wokukhethwa komkhiqizo kanye nokuhlolwa kwencazelo yomkhiqizo kanye nomklamo wepulani yephrojekthi kanye nokuthuthukiswa kokuhlolwa komkhiqizo kanye nokwethulwa kokuqinisekisa emakethe
