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STM32L431CBT6 IC MCU 32BIT 128KB IFLESHI 48LQFP

Inkcazelo emfutshane:

Inxalenye ye-STM32L431CBT6
Umenzi: STMicroelectronics
Iphakheji: 48-LQFP
Inkcazo: ARM® Cortex®-M4 uthotho lweMicrocontroller IC 32-Bit 80MHz 128KB (128K x 8) IFLASH 48-LQFP (7×7)

Iphepha ledatha: Nceda uqhagamshelane nathi.


Iinkcukacha zeMveliso

Iithegi zeMveliso

IParameter yeMveliso

Inkcazo

Izixhobo ze-STM32L431xx ziyi-microcontrollers ze-ultra-low-power based on highperformance Arm® Cortex®-M4 32-bit RISC core esebenza ngokuphindaphindiweyo ukuya kwi-80 MHz.Undoqo we-Cortex-M4 ubonisa iyunithi ye-Floating point (FPU) echanekileyo enye exhasa yonke imiyalelo ye-Arm® echanekileyo yokwenziwa kwedatha kunye neendidi zedatha.Ikwasebenzisa isethi epheleleyo yemiyalelo ye-DSP kunye neyunithi yokukhusela imemori (MPU) eyenza ukhuseleko lwesicelo.Izixhobo ze-STM32L431xx zifakela iinkumbulo ezinesantya esiphezulu (inkumbulo yeFlash ukuya kuthi ga kwi-256 Kbyte, 64 Kbyte ye-SRAM), i-Quad SPI flash memory interface (ekhoyo kuzo zonke iipakeji) kunye noluhlu olubanzi lwee-I/Os eziphuculweyo kunye neeperipherals eziqhagamshelwe kwiibhasi ezimbini ze-APB. , iibhasi ezimbini ze-AHB kunye ne-32-bit ye-multi-AHB yebhasi ye-matrix.Izixhobo ze-STM32L431xx zifake iindlela ezininzi zokukhusela kwimemori edibeneyo yeFlash kunye ne-SRAM: ukukhuselwa kokufunda, ukhuseleko lokubhala, ukukhuselwa kwekhowudi yobunikazi kunye ne-Firewall.Izixhobo zibonelela nge-12-bit ADC ekhawulezayo (5 Msps), izithelekisi ezimbini, iamplifier enye esebenzayo, amajelo amabini eDAC, i-internal voltage reference buffer, i-RTC enamandla aphantsi, enye injongo jikelele ye-32-bit timer, enye i-16-bit PWM timer. ezinikezelwe kulawulo lweemoto, ezine-injongo jikelele-i-16-bit izibali-xesha, kunye ne-16-bit ezimbini zezibali zamandla aphantsi.Ukongeza, ukuya kuthi ga kwi-21 i-capacitive sensing channels ezikhoyo.Zikwabonisa unxibelelwano olusemgangathweni noluphambili.• Ii-I2C ezintathu • ii-SPI eziNtathu • Ii-UART eziNtathu kunye ne-UART yaMandla aphantsi enye.• I-SAI enye (I-Serial Audio Interfaces) • I-SDMMC enye • Inye i-CAN • i-SWPMI enye (I-Single Wire Protocol Master Interface) I-STM32L431xx isebenza kwi- -40 ukuya +85 °C (+105 °C isidibaniso), -40 ukuya +105 ° I-C (+125 °C isiphambuka) kunye -40 ukuya +125 °C (+130 °C isidibaniso) isukela kwi-1.71 ukuya kwi-3.6 V yombane.Iseti ebanzi yeendlela zokugcina amandla ivumela uyilo lwezicelo zamandla aphantsi.Ezinye izinikezelo zamandla ezizimeleyo ziyaxhaswa: igalelo lonikezelo oluzimeleyo lwe-analog ye-ADC, iDAC, i-OPAMP kunye nabathelekisi.Igalelo le-VBAT livumela ukugcina i-RTC kunye neerejista zokulondoloza.Intsapho ye-STM32L431xx inika iipakethi ezisithoba ukusuka kwi-32 ukuya kwiipakethi ze-100-pin.

 

Iinkcukacha:
Uphawu Ixabiso
Udidi IiSekethe eziDityanisiweyo (ICs)
Ifakwe - Microcontrollers
Mfr I-STMicroelectronics
Uthotho I-STM32L4
Iphakheji Itreyi
Ubume benxalenye Iyasebenza
Iprosesa engundoqo I-ARM® Cortex®-M4
Ubungakanani obungundoqo 32-Bit
Isantya 80MHz
Uqhagamshelwano CANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USART
Iiperipherals I-Brown-out Detector/Reset, DMA, PWM, WDT
Inani le-I/O 39
Ubungakanani beMemori yeNkqubo 128KB (128K x 8)
Uhlobo lweMemori yeNkqubo IFLESHI
EEPROM Ubungakanani -
Ubungakanani be-RAM 64K x 8
Voltage - Ubonelelo (Vcc/Vdd) 1.71V ~ 3.6V
Abaguquleli beDatha A/D 10x12b;D/A 2x12b
Uhlobo lweOscillator Ngaphakathi
Ubushushu bokusebenza -40°C ~ 85°C (TA)
Uhlobo lokuNqamisa INtaba engaphezulu
Iphakheji / Ityala 48-LQFP
Supplier Device Package 48-LQFP (7x7)
Inombolo yeMveliso esisiseko I-STM32L431

 

STML431 1

 

STML431 2


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