I-TMS320LF2407APGEA IC MCU 16BIT 64KB IFLASH 144LQFP

Incazelo

Amadivayisi we-TMS320LF240xA kanye ne-TMS320LC240xA, amalungu amasha esizukulwane se-TMS320C24x yesilawuli se-digital signal processor (DSP), ayingxenye ye-TMS320C2000 yesikhulumi se-Fixed-point DSPs.Amadivayisi we-240xA anikezela ngomklamo othuthukisiwe we-TMS320 we-DSP wezakhiwo we-C2xx core CPU ngamakhono ezindleko eziphansi, amandla aphansi, kanye nokusebenza okuphezulu.Amapheripheli amaningana athuthukile, alungiselelwe izinhlelo zokusebenza zokulawula izinjini zedijithali nokunyakaza, ahlanganiswe ukuze anikeze isilawuli sangempela se-DSP ye-single-chip.Nakuba ikhodi ihambisana namadivayisi akhona wesilawuli se-C24x DSP, i-240xA inikeza ukusebenza okwengeziwe kokucubungula (40 MIPS) kanye nezinga eliphezulu lokuhlanganiswa kwe-peripheral.Bona isigaba sesifinyezo sedivayisi ye-TMS320x240xA ukuze uthole izici eziqondene nedivayisi.Isizukulwane esingu-240xA sinikeza inqwaba yosayizi benkumbulo nezinto ezisetshenziswayo ezihlukene ezenzelwe ukuhlangabezana nenani elithile/amaphoyinti okusebenza adingwa izinhlelo zokusebenza ezihlukahlukene.Amadivayisi e-Flash angafika kumagama angu-32K anikezela ngesisombululo esingabizi esihlelekayo sokukhiqiza ivolumu.Amadivayisi angu-240xA anikeza isici “sokuphepha kwekhodi” esisekelwe kuphasiwedi esiwusizo ekuvimbeleni ukuphindwaphindwa okungagunyaziwe kwekhodi yobunikazi egcinwe ku-chip Flash/ROM.Qaphela ukuthi amadivayisi asekelwe ku-Flash aqukethe i-ROM yokuqalisa amagama angu-256 ukuze kube lula ukuhlelwa kwe-in-circuit.Umndeni we-240xA uhlanganisa namadivayisi e-ROM ahambisana ngokugcwele nozakwabo be-Flash.Wonke amadivayisi angu-240xA anikeza okungenani imojuli yesiphathi somcimbi eyodwa elungiselelwe ukulawula izinjini zedijithali kanye nezinhlelo zokusebenza zokuguqula amandla.Amakhono ale mojula ahlanganisa isizukulwane se-PWM esimaphakathi kanye/noma esiqondaniswe emaphethelweni, i-deadband ehlelekayo ukuvimbela amaphutha okudubula, kanye nokuguqulwa kokuvumelanisa kwe-analog kuya kwedijithali.Amadivayisi anabaphathi bemicimbi emibili anika amandla ukulawula kwezimoto eziningi kanye/noma isiguquli ngesilawuli esisodwa esingu-240xA DSP.Khetha amaphinikhodi e-EV anikezwe i-circuitry "input-qualifier", enciphisa ukucushwa kophini ngokungazi ngamaphutha.