Inkcazo
Izixhobo ze-TMS320LF240xA kunye ne-TMS320LC240xA, amalungu amatsha e-TMS320C24x ukuveliswa kwabalawuli be-digital signal processor (DSP), bayingxenye ye-TMS320C2000 iqonga le-fixed-point DSPs.Izixhobo ze-240xA zibonelela nge-TMS320 uyilo loyilo lwe-DSP loyilo lwe-C2xx engundoqo ye-CPU ngexabiso eliphantsi, amandla aphantsi, kunye nokusebenza okuphezulu kokusebenza.Iiperipherals ezininzi eziphambili, ezilungiselelwe iimoto zedijithali kunye nezicelo zolawulo lwentshukumo, ziye zadityaniswa ukuze zinike isilawuli seDSP sokwenyani se-single-chip.Ngelixa ikhowudi-ihambelana nezixhobo ezikhoyo zokulawula i-C24x i-DSP, i-240xA inikezela ngokunyuka kokusebenza kokusebenza (i-40 MIPS) kunye nenqanaba eliphezulu lokudibanisa kwe-peripheral.Jonga icandelo lesiShwankathelo seSixhobo TMS320x240xA kwiifitsha ezithile zesixhobo.Isizukulwana se-240xA sinikeza uluhlu lweememori zobungakanani kunye neeperipherals ezahlukeneyo ezilungiselelwe ukuhlangabezana nexabiso elithile / amanqaku okusebenza afunekayo kwizicelo ezahlukeneyo.Izixhobo ezidanyazayo ukuya kuthi ga kumagama angama-32K zibonelela ngesisombululo esinexabiso elisebenzayo elinokuphinda lilungiselelwe ukuveliswa komthamo.Izixhobo ze-240xA zibonelela ngegama eliyimfihlo "lokhuseleko lwekhowudi" oluluncedo ekuthinteleni ukuphindaphinda okungagunyaziswanga kwekhowudi yobunini egcinwe kwi-chip Flash/ROM.Qaphela ukuba izixhobo ezisekelwe kwi-Flash ziqulethe i-ROM ye-256-word boot ukuququzelela inkqubo ye-circuit.Intsapho ye-240xA iquka izixhobo ze-ROM ezixhomekeke ngokupheleleyo kwi-pin-to-pin ehambelanayo kunye neFlash counterparts.Zonke izixhobo ze-240xA zibonelela ubuncinane imodyuli yomphathi wesiganeko enye elungiselelwe ulawulo lweemoto zedijithali kunye nokusetyenziswa kokuguqulwa kwamandla.Izakhono zale modyuli ziquka i-central-kunye / okanye i-edge-aligned PWM generation, i-programmable deadband ukukhusela ukudubula-ngokusebenzisa iimpazamo, kunye nokuguqulwa kwe-analog-to-digital.Izixhobo ezinabaphathi beziganeko ezimbini zenza ukuba iimoto ezininzi kunye / okanye ziguqule ulawulo kunye nomlawuli omnye we-240xA DSP.Izikhonkwane ezikhethiweyo ze-EV zibonelelwe nge-"input-qualifier" yesekethe, ecutha i-pin-triggering ye-idvertent by glitches.
Iinkcukacha: | |
Uphawu | Ixabiso |
Udidi | IiSekethe eziDityanisiweyo (ICs) |
Ifakwe - Microcontrollers | |
Mfr | Texas Instruments |
Uthotho | C2000™ C24x 16-Bit |
Iphakheji | Itreyi |
Ubume benxalenye | Iyasebenza |
Iprosesa engundoqo | C2xx DSP |
Ubungakanani obungundoqo | 16-Bit |
Isantya | 40MHz |
Uqhagamshelwano | CANbus, EBI/EMI, SCI, SPI, UART/USART |
Iiperipherals | POR, PWM, WDT |
Inani le-I/O | 41 |
Ubungakanani beMemori yeNkqubo | 64KB (32K x 16) |
Uhlobo lweMemori yeNkqubo | IFLESHI |
EEPROM Ubungakanani | - |
Ubungakanani be-RAM | 5K x 8 |
Voltage - Ubonelelo (Vcc/Vdd) | 3V ~ 3.6V |
Abaguquleli beDatha | A/D 16x10b |
Uhlobo lweOscillator | Ngaphakathi |
Ubushushu bokusebenza | -40°C ~ 85°C (TA) |
Uhlobo lokuNqamisa | INtaba engaphezulu |
Iphakheji / Ityala | 144-LQFP |
Supplier Device Package | 144-LQFP (20x20) |
Inombolo yeMveliso esisiseko | TMS320 |