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STM32L021D4P6 IC MCU 32BIT 16KB IFLESHI 14TSSOP

Inkcazelo emfutshane:

Ingxenye ye-STM32L021D4P6
Umenzi: STMicroelectronics
Iphakheji: 14-TSSOP
Ingcaciso: ARM® Cortex®-M0+ uthotho lweMicrocontroller IC 32-Bit 32MHz 16KB (16K x 8) IFLASH 14-TSSOP

Iphepha ledatha: Nceda uqhagamshelane nathi.


Iinkcukacha zeMveliso

Iithegi zeMveliso

IParameter yeMveliso

Inkcazo

Umgca wokufikelela kwi-ultra-low-power STM32L021x4 usapho lubandakanya ukusebenza okuphezulu kweArm® Cortex®-M0+ 32-bit RISC core esebenza kwi-32 MHz rhoqo, iinkumbulo ezizinziswe ngesantya esiphezulu (16 Kbytes yememori yenkqubo yeFlash, i-512 bytes yedatha. I-EEPROM kunye ne-2 Kbytes ye-RAM) kunye noluhlu olubanzi lwee-I/Os eziphuculweyo kunye neeperipherals.Izixhobo ze-STM32L021x4 zibonelela ngokusebenza kwamandla aphezulu kuluhlu olubanzi lokusebenza.Iphunyezwa ngokhetho olukhulu lwemithombo yewotshi yangaphakathi nangaphandle, ukulungiswa kombane wangaphakathi kunye neendlela ezininzi zamandla aphantsi.Izixhobo ze-STM32L021x4 zibonelela ngeempawu ezininzi ze-analog, enye i-12-bit ADC ene-hardware oversampling, i-ultra-low-power compators ezimbini, i-AES, izibali-xesha ezininzi, isibali-xesha esine-low-power (LPTIM), isibali-xesha se-16-bit esinenjongo ngokubanzi ezintathu, i-RTC enye. kunye ne-SysTick 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-STM32L021x4 zifakela unxibelelwano olusemgangathweni kunye nonxibelelwano oluphambili: i-I2C enye, i-SPI enye, i-USART enye, kunye ne-UART yamandla aphantsi (LPUART).I-STM32L021x4 ikwabandakanya iwotshi yexesha langempela kunye neseti yeerejista zogcino ezihlala zisebenza kwimo yokulinda.Izixhobo ze-STM32L021x4 ze-ultra-low-power 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 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 Umbhobho
Ubume benxalenye Iyasebenza
Iprosesa engundoqo I-ARM® Cortex®-M0+
Ubungakanani obungundoqo 32-Bit
Isantya 32MHz
Uqhagamshelwano I²C, IrDA, SPI, UART/USART
Iiperipherals I-Brown-out Detector/Reset, DMA, POR, PWM, WDT
Inani le-I/O 11
Ubungakanani beMemori yeNkqubo 16KB (16K x 8)
Uhlobo lweMemori yeNkqubo IFLESHI
EEPROM Ubungakanani 512 x 8
Ubungakanani be-RAM 2K x 8
Voltage - Ubonelelo (Vcc/Vdd) 1.65V ~ 3.6V
Abaguquleli beDatha A/D 4x12b
Uhlobo lweOscillator Ngaphakathi
Ubushushu bokusebenza -40°C ~ 85°C (TA)
Uhlobo lokuNqamisa INtaba engaphezulu
Iphakheji / Ityala 14-TSSOP (0.173", 4.40mm Ububanzi)
Supplier Device Package I-14-TSSOP
Inombolo yeMveliso esisiseko I-STM32L021

 

I-STM32L021 1

 

I-STM32L021 2

 

 

 

 

 


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