Kufotokozera
Zida za TMS320LF240xA ndi TMS320LC240xA, mamembala atsopano a TMS320C24x olamulira a digito ya digito (DSP), ndi gawo la TMS320C2000 nsanja ya ma DSPs osasunthika.Zipangizo za 240xA zimapereka luso lapamwamba la TMS320 DSP la kamangidwe ka C2xx core CPU kuti likhale lotsika mtengo, lamphamvu, komanso logwira ntchito kwambiri.Zotumphukira zingapo zapamwamba, zokometsedwa kuti zigwiritsidwe ntchito pamagetsi adijito ndi zowongolera zoyenda, zaphatikizidwa kuti zipereke chowongolera chenicheni cha single-chip DSP.Ngakhale khodi-yogwirizana ndi C24x DSP zowongolera zida zomwe zilipo, 240xA imapereka magwiridwe antchito owonjezera (40 MIP) komanso mulingo wapamwamba wophatikizira zotumphukira.Onani gawo la Chidule cha Chipangizo cha TMS320x240xA kuti mudziwe zambiri za chipangizocho.M'badwo wa 240xA umapereka kukula kwa kukumbukira ndi zotumphukira zosiyanasiyana zomwe zimapangidwira kuti zikwaniritse mtengo / magwiridwe antchito omwe amafunidwa ndi mapulogalamu osiyanasiyana.Zipangizo zong'anima zofikira mawu 32K zimapereka njira yotsika mtengo yosinthira kupanga voliyumu.Zipangizo za 240xA zimapereka mawu achinsinsi a "code security" zomwe zimakhala zothandiza popewa kubwereza mosaloledwa kwa code ya eni eni yomwe imasungidwa pa-chip Flash/ROM.Dziwani kuti zida za Flash-based zili ndi 256-word boot ROM kuti zithandizire kuwongolera mapulogalamu.Banja la 240xA limaphatikizanso zida za ROM zomwe zimagwirizana kwathunthu ndi anzawo a Flash.Zida zonse za 240xA zimapereka gawo limodzi loyang'anira zochitika zomwe zakonzedwa kuti ziwongolere magalimoto adijito ndi matembenuzidwe amagetsi.Kuthekera kwa gawoli kumaphatikizapo m'badwo wa PWM wapakati- ndi/kapena m'mphepete, bandeji yosinthika kuti mupewe zolakwika, komanso kutembenuka kwa analogi kupita ku digito.Zipangizo zomwe zimakhala ndi oyang'anira zochitika zapawiri zimathandizira ma mota angapo ndi/kapena zosinthira ndi chowongolera chimodzi cha 240xA DSP.Sankhani ma EV mapini aperekedwa ndi "input-qualifier" yozungulira, yomwe imachepetsa kuyambika kwa mapini mosazindikira ndi glitches.
Zofotokozera: | |
Malingaliro | Mtengo |
Gulu | Magawo Ophatikizana (ICs) |
Ophatikizidwa - Microcontrollers | |
Mfr | Texas Instruments |
Mndandanda | C2000™ C24x 16-Bit |
Phukusi | Thireyi |
Gawo Status | Yogwira |
Core processor | C2xx DSP |
Kukula kwa Core | 16-bit |
Liwiro | 40MHz |
Kulumikizana | CANbus, EBI/EMI, SCI, SPI, UART/USART |
Zotumphukira | POR, PWM, WDT |
Nambala ya I/O | 41 |
Kukula kwa Memory Program | 64KB (32K x 16) |
Mtundu wa Memory Program | FLASH |
Kukula kwa EEPROM | - |
Kukula kwa RAM | 5kx8 pa |
Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V |
Zosintha za Data | A/D 16x10b |
Mtundu wa Oscillator | Zamkati |
Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 144-LQFP |
Phukusi la chipangizo cha Supplier | 144-LQFP (20x20) |
Nambala Yoyambira Yogulitsa | Chithunzi cha TMS320 |