I-TMS320F28021PTT 32-bit Microcontrollers - i-MCU Piccolo MCU

Incazelo emfushane:

Abakhiqizi: Texas Instruments
Isigaba somkhiqizo: Okushumekiwe - Ama-Microcontrollers
Ishidi le-data:Idatha ye-TMS320F28021PTT
Incazelo: IC MCU 32BIT 64KB FLASH 48LQFP
Isimo se-RoHS: Iyahambisana ne-RoHS


Imininingwane Yomkhiqizo

Izici

Izinhlelo zokusebenza

Omaka bomkhiqizo

♠ Incazelo Yomkhiqizo

Isibaluli Somkhiqizo Isibaluli senani
Umkhiqizi: Texas Instruments
Isigaba somkhiqizo: 32-bit Microcontrollers - MCU
Uchungechunge: I-TMS320F28021
Isitayela Sokukhweza: I-SMD/SMT
Iphakheji / Ikesi: I-LQFP-48
Ingqikithi: C28x
Usayizi Wenkumbulo Yohlelo: 32 kb
Usayizi we-RAM yedatha: 5 kb
Ububanzi Bebhasi Ledatha: 32 bit
Ukulungiswa kwe-ADC: 12 kancane
Imvamisa yewashi enkulu: 40 MHz
Inombolo yama-I/Os: 22 I/O
Supply Voltage - Min: 1.71 V
Supply Voltage - Max: 1.89 V
Izinga Lokushisa Eliphansi Lokusebenza: - 40 C
Ubukhulu Bezinga Lokushisa Lokusebenza: + 125 C
Ukupakishwa: Ithreyi
Ibhrendi: Texas Instruments
Uhlobo lwesixhumi esibonakalayo: I-I2C, SPI, UART
Kuyazwela umswakama: Yebo
Inombolo yeziteshi ze-ADC: 13 Isiteshi
Inombolo Yezibali-sikhathi/Izibali: 3 Isibali sikhathi
Uchungechunge Lwephrosesa: I-TMS320F2x
Uhlobo Lomkhiqizo: 32-bit Microcontrollers - MCU
Uhlobo Lwenkumbulo Yohlelo: I-Flash
Inani Lephakethe Lefekthri: 250
Isigaba esingaphansi: Ama-Microcontrollers - i-MCU
Igama lokuhweba: I-Piccolo
Isisindo Seyunithi: 0.006409 oz

♠ Izilawuli ezincane ze-TMS320F2802x

Izilawuli ezincane ze-C2000™ 32-bit zilungiselelwe ukucutshungulwa, ukuzwa, nokwenza kusebenze ukuze kuthuthukiswe ukusebenza kwe-loop evaliwe ezinhlelweni zokusebenza zokulawula isikhathi sangempela ezifana namadrayivu ezimoto zezimboni;ama-solar inverters namandla edijithali;izimoto zikagesi nezokuthutha;isilawuli semoto;kanye nokucutshungulwa kokuzwa kanye namasignali.Ulayini we-C2000 uhlanganisa ama-MCU okusebenza kwe-Premium kanye nama-MCU okusebenza kwe-Entry.

Umndeni we-F2802x wama-microcontrollers uhlinzeka ngamandla engqikithi ye-C28x ehlanganiswe nama-peripherals okulawula adidiyelwe kakhulu kumadivayisi anenani eliphansi lamaphini.Lo mndeni uhambisana nekhodi nekhodi yangaphambilini esekwe ku-C28x, futhi uhlinzeka ngezinga eliphezulu lokuhlanganiswa kwe-analog.

I-voltage regulator yangaphakathi ivumela ukusebenza kwesitimela esisodwa.Izithuthukisi zenziwe ku-HRPWM ukuze kuvunyelwe ukulawula okukabili (i-frequency modulation).Iziqhathaniso ze-analogi ezinezithenjwa zangaphakathi ze-10-bit zengeziwe futhi zingahanjiswa ngokuqondile ukuze kulawulwe imiphumela ye-PWM.I-ADC iguqula isuka ku-0 iye ku-3.3-V ibanga lesilinganiso esigcwele esigxilile futhi isekela amareferensi we-ratio-metric VREFHI/VREFLO.Isixhumi esibonakalayo se-ADC senzelwe i-overhead ephansi nokubambezeleka.


  • Okwedlule:
  • Olandelayo:

  • • Ukusebenza kahle okuphezulu kwe-32-bit CPU (TMS320C28x)
    - 60 MHz (isikhathi somjikelezo we-16.67-ns)
    - 50 MHz (isikhathi somjikelezo wama-20-ns)
    - 40 MHz (isikhathi sokujikeleza se-25-ns)
    – 16 × 16 kanye 32 × 32 MAC imisebenzi
    – 16 × 16 MAC ezimbili
    - Izakhiwo zebhasi laseHarvard
    - Ukusebenza kwe-athomu
    - Ukusabela kokuphazamisa okusheshayo nokucubungula
    - Imodeli yokuhlela inkumbulo ehlanganisiwe
    - Ikhodi esebenza kahle (ku-C/C++ kanye ne-Assembly)
    • I-Endianness: I-endian encane
    • Izindleko eziphansi kokubili idivayisi nesistimu:
    – Ukunikezwa okukodwa kwe-3.3-V
    - Ayikho imfuneko yokulandelana kwamandla
    - Ukusetha kabusha okuhlanganisiwe kokuvula amandla kanye nokuphuma okunsundu
    - Ukupakishwa okuncane, okuphansi njenge-38-pin etholakalayo
    – Amandla aphansi
    - Azikho izikhonkwane zokusekela ze-analog
    • Iwashi:
    - Ama-oscillator amabili angaphakathi we-zero-pin
    - I-on-chip crystal oscillator kanye nokokufaka kwewashi kwangaphandle
    – Watchdog timer module
    - Ukutholakala kwewashi okulahlekile
    • Kufikela ku-22 izikhonkwane ze-GPIO ezihlelekayo ngazinye ezinokuhlunga okokufaka
    • Ibhulokhi ye-Peripheral Interrupt Expansion (PIE) esekela konke ukuphazamiseka kwendawo
    • Izibali sikhathi ezintathu ze-32-bit CPU
    • Isibali sikhathi esizimele esingu-16-bit kusilinganisi sesikhathi esithuthukisiwe sobubanzi be-Pulse (ePWM)
    • Imemori ye-on-chip
    - I-Flash, i-SARM, i-OTP, i-Boot ROM iyatholakala
    • Imojuli yokuphepha kwekhodi
    • 128-bit ukhiye wokuqinisekisa ubunikazi kanye nokukhiya
    - Ivikela inkumbulo evikelekile
    - Ivimbela ubunjiniyela be-firmware reverse
    • Ama-peripherals we-serial port
    - Imojula eyodwa ye-Serial Communications Interface (SCI) Universal Asynchronous Receiver/Transmitter (UART)
    - Imojula eyodwa ye-Serial Peripheral Interface (SPI).
    – Imojula eyodwa ye-Inter-Integrated-Crcuit (I2C).
    • Ama-peripherals okulawula athuthukisiwe
    - ePWM
    – High-Resolution PWM (HRPWM)
    – Imojula yokuthwebula ethuthukisiwe (i-eCAP).
    - I-Analog-to-Digital Converter (ADC)
    - Inzwa yokushisa eku-chip
    – Isiqhathanisi
    • Izici zokulingisa ezithuthukile
    - Ukuhlaziya kanye nemisebenzi ye-breakpoint
    - Ukulungisa iphutha ngesikhathi sangempela ngehadiwe
    • Izinketho zephakheji
    – 38-pin DA Thin Shrink Small-Outline Package (TSSOP)
    – 48-pin PT Low-Profile Quad Flatpack (LQFP)
    • Okukhethwa kukho kwezinga lokushisa
    – T: –40°C kuya ku-105°C
    – S: –40°C kuya ku-125°C
    – Q: –40°C kuya ku-125°C
    (Iziqu ze-AEC Q100 zezicelo zezimoto)

    • Iyunithi yangaphandle ye-air conditioner
    • I-Inverter & motor control
    • Umshini wezindwangu
    • I-Micro inverter
    • Imojuli yesiteji samandla wedrayivu ye-AC
    • Faka i-AC-input BLDC motor drive
    • I-DC-input BLDC motor drive
    • I-Industrial AC-DC
    • Izigaba ezintathu ze-UPS
    • Umthengisi DC/DC
    • Inethiwekhi yomthengisi neseva ye-PSU
    • Izilungisi ze-telecom zomthengisi

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