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STM32L073RBT6 IC MCU 32BIT 128KB IFLESHI 64LQFP

Inkcazelo emfutshane:

Ingxenye ye-STM32L073RBT6

Umenzi: STMicroelectronics
Iphakheji: 64-LQFP
Inkcazo: ARM® Cortex®-M0+ uthotho lweMicrocontroller IC 32-Bit 32MHz 128KB (128K x 8) IFLASH 64-LQFP (10×10)

Iphepha ledatha: Nceda uqhagamshelane nathi.


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Iithegi zeMveliso

IParameter yeMveliso

Inkcazo

I-Ultra-low-low-power STM32L073xx microcontrollers idibanisa amandla okudibanisa ibhasi ye-serial yendalo yonke (i-USB 2.0 crystal-less) ene-high-performance Arm Cortex-M0 + 32-bit RISC core esebenza kwi-32 MHz rhoqo, iyunithi yokukhusela imemori ( I-MPU), iinkumbulo ezizinziswe ngesantya esiphezulu (ukuya kwi-192 Kbytes yememori yenkqubo yeFlash, i-6 Kbytes yedatha ye-EEPROM kunye ne-20 Kbytes ye-RAM) kunye noluhlu olubanzi lwee-I/Os eziphuculweyo kunye neeperipherals.Izixhobo ze-STM32L073xx zibonelela ngokusebenza kwamandla aphezulu kuluhlu olubanzi lokusebenza.Iphunyezwa ngokhetho olukhulu lwemithombo yewotshi yangaphakathi nangaphandle, ukulungiswa kombane wangaphakathi kunye neendlela ezininzi zamandla aphantsi.Izixhobo ze-STM32L073xx zibonelela ngeempawu ezininzi ze-analog, enye i-12-bit ADC ene-hardware oversampling, ii-DAC ezimbini, izithelekisi zamandla asezantsi kakhulu, izibali-xesha ezininzi, isibali-xesha esine-low-power (LPTIM), isibali-xesha se-16 esinenjongo jikelele kunye nezimbini. isibali-xesha esisisiseko, iRTC enye kunye neSysTick enye enokusetyenziswa njengeziseko zexesha.Zikwabonisa ii-watchdogs ezimbini, i-watchdog enye enewotshi ezimeleyo kunye nekhono lefestile kunye ne-window watchdog enye esekelwe kwiwashi yebhasi.Ngaphezu koko, izixhobo ze-STM32L073xx zifakela unxibelelwano olusemgangathweni kunye nonxibelelwano oluphambili: ukuya kuthi ga kwi-I2Cs ezintathu, ii-SPI ezimbini, i-I2S enye, ii-USART ezine, i-UART enamandla aphantsi (LPUART), kunye ne-USB engaphantsi kwekristale.Izixhobo zibonelela ukuya kuthi ga kwi-24 capacitive sensing channels ukongeza ngokulula ukusebenza kwe-touch sensing kuso nasiphi na isicelo.I-STM32L073xx ikwabandakanya iwotshi yexesha langempela kunye neseti yeerejista zogcino ezihlala zisebenza kwimo yokulinda.Ekugqibeleni, umlawuli wabo we-LCD odibeneyo une-LCD ye-voltage generator eyakhelwe ngaphakathi evumela ukuqhuba ukuya kuthi ga kwi-LCD ephindwe kabini ngokungafaniyo ngaphandle kombane wokubonelela.Izixhobo ze-STM32L073xx ze-ultra-low-power zisebenza ukusuka kwi-1.8 ukuya kwi-3.6 V ukunikezelwa kwamandla (ukuhla ukuya kwi-1.65 V kumandla aphantsi) kunye ne-BOR kunye ne-1.65 ukuya kwi-3.6 V unikezelo lwamandla ngaphandle kwe-BOR inketho.Zifumaneka kwi -40 ukuya +125 °C kuluhlu lobushushu.Iseti ebanzi yeendlela zokugcina amandla ivumela ukuyilwa kwezicelo zamandla aphantsi.

 

Iinkcukacha:
Uphawu Ixabiso
Udidi IiSekethe eziDityanisiweyo (ICs)
Ifakwe - Microcontrollers
Mfr I-STMicroelectronics
Uthotho STM32L0
Iphakheji Itreyi
Ubume benxalenye Iyasebenza
Iprosesa engundoqo I-ARM® Cortex®-M0+
Ubungakanani obungundoqo 32-Bit
Isantya 32MHz
Uqhagamshelwano I²C, IrDA, LINbus, SPI, UART/USART, USB
Iiperipherals I-Brown-out Detector/Reset, DMA, I²S, LCD, POR, PWM, WDT
Inani le-I/O 51
Ubungakanani beMemori yeNkqubo 128KB (128K x 8)
Uhlobo lweMemori yeNkqubo IFLESHI
EEPROM Ubungakanani 6k x 8
Ubungakanani be-RAM 20K x 8
Voltage - Ubonelelo (Vcc/Vdd) 1.8V ~ 3.6V
Abaguquleli beDatha A/D 16x12b;D/A 2x12b
Uhlobo lweOscillator Ngaphakathi
Ubushushu bokusebenza -40°C ~ 85°C (TA)
Uhlobo lokuNqamisa INtaba engaphezulu
Iphakheji / Ityala 64-LQFP
Supplier Device Package 64-LQFP (10x10)
Inombolo yeMveliso esisiseko I-STM32L073

 

I-STM32L073 1

 

 

I-STM32L073 2


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