I-TMS320F28021PTT Entsha Futhi Eyangempela Isitoko Esihlanganisiwe Se-Circuit Ic Chip
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 lesikali esigcwele esingashintshi futhi isekela amareferensi we-ratio-metric VREFHI/VREFLO.Isixhumi esibonakalayo se-ADC senzelwe i-overhead ephansi nokubambezeleka.
Izimfanelo Zomkhiqizo
UHLOBO | DESCRIPTION |
Isigaba | Izifunda Ezihlanganisiwe (ICs) Kushumekiwe - Ama-Microcontrollers |
Mfr | Texas Instruments |
Uchungechunge | I-C2000™ C28x Piccolo™ |
Iphakheji | Ithreyi |
Isimo Sengxenye | Iyasebenza |
I-Core processor | C28x |
Usayizi Oyinhloko | 32-Bit Single-Core |
Isivinini | 40MHz |
Ukuxhumana | I²C, SCI, SPI, UART/USART |
Amapheripheral | I-Brown-out Detect/Setha kabusha, i-POR, i-PWM, i-WDT |
Inombolo ye-I/O | 22 |
Usayizi Wenkumbulo Yohlelo | 64KB (32K x 16) |
Uhlobo Lwenkumbulo Yohlelo | IFLESHI |
Usayizi we-EEPROM | - |
Usayizi we-RAM | 5K x 16 |
I-Voltage - Supply (Vcc/Vdd) | 1.71V ~ 1.995V |
Iziguquli zedatha | I-A/D 13x12b |
Uhlobo lwe-Oscillator | Ngaphakathi |
Izinga Lokushisa Lokusebenza | -40°C ~ 105°C (TA) |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | 48-LQFP |
Iphakheji Yedivayisi Yomhlinzeki | 48-LQFP (7x7) |
Inombolo Yomkhiqizo Eyisisekelo | I-TMS320 |
Ukwahlukanisa
Ngokweqhaza elibanjwe yi-MCU emsebenzini wayo, ikakhulukazi kunezinhlobo ezilandelayo zama-microcontroller.
Isilawuli Sokufundisa
Isilawuli semiyalo siyingxenye ebaluleke kakhulu yesilawuli, kufanele siqedele ukusebenza kokulanda imiyalelo, ukuhlaziya imiyalelo, njll., bese sikudlulisela kuyunithi yokubulala (i-ALU noma i-FPU) ukuze iqalise, futhi yakhe ikheli. yomyalelo olandelayo.
Isilawuli Sesikhathi
Indima yesilawuli sesikhathi ukunikeza amasiginali okulawula kumyalelo ngamunye ngokulandelana kwesikhathi.Isilawuli sesikhathi siqukethe ijeneretha yewashi kanye neyunithi yencazelo yesiphindaphinda, lapho ijeneretha yewashi iyisiginali ye-pulse ezinzile kakhulu evela ku-quartz crystal oscillator, okuyifrikhwensi ye-CPU eyinhloko, futhi iyunithi yokuchaza isiphindaphinda ichaza ukuthi kangaki imvamisa ye-CPU eyinhloko. imvamisa yenkumbulo (imvamisa yebhasi).
Umlawuli Webhasi
Isilawuli sebhasi sisetshenziswa kakhulu ukulawula amabhasi angaphakathi nangaphandle e-CPU, okuhlanganisa ibhasi lekheli, ibhasi ledatha, ibhasi lokulawula, njll.
Phakamisa isilawuli
Isilawuli sokuphazamisa sisetshenziselwa ukulawula izicelo ezihlukene zokuphazamisa, futhi ngokuya ngokubaluleka komugqa wesicelo sokuphazamiseka, ngakunye kuya ekucubungulweni kwe-CPU Imisebenzi eyisisekelo yesilawuli Imisebenzi eyisisekelo yesilawuli sedivayisi.
I-TI MCUs Design Concepts
Iphothifoliyo yethu ehlukahlukene ye-16- kanye ne-32-bit microcontrollers (MCUs) enamandla okulawula isikhathi sangempela kanye nokuhlanganiswa kwe-analog okunembayo okuphezulu athuthukiselwe izinhlelo zokusebenza zezimboni nezezimoto.Esekelwa amashumi eminyaka ochwepheshe nezisombululo zehadiwe nesofthiwe, ama-MCU ethu angahlangabezana nezidingo zanoma imuphi umklamo nesabelomali.
Ngokolwazi olunikezwe njengamanje kusizindalwazi esisemthethweni se-TI, ama-MCU e-TI angahlukaniswa kabanzi abe imindeni emithathu elandelayo.
- I-SimpleLink MCUs
- Amandla aphansi kakhulu we-MSP430 MCUs
- C2000 real-time control MCUs