STM32L151RET6 IC MCU 32BIT 512KB IFLESHI 64LQFP

Inkcazo

I-ultra-low-power STM32L151xE kunye ne-STM32L152xE izixhobo zibandakanya amandla okudibanisa kwi-universal serial bus (USB) kunye ne-high-performance Arm® Cortex®-M3 32-bit RISC core esebenza ngokuphindaphindiweyo kwe-32 MHz (33.3 DMIPS), iyunithi yokukhusela imemori (MPU), iinkumbulo ezifakwe ngesantya esiphezulu (Imemori ye-Flash ukuya kwi-512 Kbytes kunye ne-RAM ukuya kwi-80 Kbytes), kunye noluhlu olubanzi lwee-I / Os eziphuculweyo kunye neeperipherals ezixhunywe kwiibhasi ezimbini ze-APB.Izixhobo ze-STM32L151xE kunye ne-STM32L152xE zibonelela ngee-amplifiers ezimbini zokusebenza, enye i-12-bit ADC, ii-DAC ezimbini, izithelekisi zamandla aphantsi-ultra-low, enye injongo-jikelele ye-32-bit timer, i-16-bit yenjongo jikelele ezintandathu kunye ne-timer ezimbini ezisisiseko, inokusetyenziswa njengeziseko zexesha.Ngaphezu koko, izixhobo ze-STM32L151xE kunye ne-STM32L152xE ziqulethe i-interfaces yonxibelelwano oluqhelekileyo kunye noluphambili: ukuya kwii-I2C ezimbini, ii-SPI ezintathu, ii-I2S ezimbini, ii-USART ezintathu, ii-UART ezimbini kunye ne-USB.Izixhobo ze-STM32L151xE kunye ne-STM32L152xE zibonelela ukuya kuthi ga kwi-34 itshaneli ze-capacitive ze-capacitive zokongeza ngokulula ukusebenza kwe-touch sensing kuso nasiphi na isicelo.Zikwabandakanya iwotshi yexesha langempela kunye neseti yeerejista ezigcinayo ezihlala zisebenza kwimo yokulinda.Ekugqibeleni, umlawuli we-LCD odibeneyo (ngaphandle kwezixhobo ze-STM32L151xE) unejeneretha ye-LCD eyakhelwe ngaphakathi evumela ukuba iqhube ukuya kwii-LCD ze-8 eziphindwe kabini kunye nokwahlukana okuzimeleyo kombane wokubonelela.I-ultra-low-power STM32L151xE kunye ne-STM32L152xE izixhobo zisebenza ukusuka kwi-1.8 ukuya kwi-3.6 V unikezelo lwamandla (ukuhla ukuya kwi-1.65 V kwi-power down) kunye ne-BOR kunye ne-1.65 ukuya kwi-3.6 V ukunikezelwa kwamandla ngaphandle kwe-BOR inketho.Zifumaneka kwi -40 ukuya +85 °C kunye -40 ukuya +105 °C kuluhlu lobushushu.Iseti ebanzi yeendlela zokugcina amandla ivumela uyilo lwezicelo zamandla aphantsi.