STM32L496VGT6 IC MCU 32BIT 1MB FLASH 100LQFP

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Cov khoom siv STM32L496xx yog ultra-low-power microcontrollers raws li qhov ua tau zoo Arm® Cortex®-M4 32-ntsis RISC core ua haujlwm ntawm ntau zaus txog 80 MHz.Cortex-M4 core nta Floating point unit (FPU) ib qho kev txiav txim siab uas txhawb nqa tag nrho Arm® ib leeg-txhim kho cov ntaub ntawv-ua cov lus qhia thiab hom ntaub ntawv.Nws kuj tseem siv tag nrho DSP cov lus qhia thiab lub cim xeeb tiv thaiv (MPU) uas txhim kho daim ntawv thov kev ruaj ntseg.Cov khoom siv STM32L496xx embed high-speed nco (txog 1 Mbyte ntawm Flash nco, 320 Kbyte ntawm SRAM), hloov pauv hloov lwm lub cim xeeb (FSMC) rau kev nco zoo li qub (rau cov khoom siv nrog pob ntawm 100 tus pins thiab ntau dua), Quad SPI Flash nco interface (muaj nyob rau hauv tag nrho cov pob khoom) thiab ntau yam kev txhim kho I/Os thiab peripherals txuas nrog ob lub tsheb npav APB, ob lub tsheb npav AHB thiab 32-ntsis multi-AHB tsheb npav matrix.Cov khoom siv STM32L496xx embed ob peb kev tiv thaiv mechanisms rau embedded Flash nco thiab SRAM: nyeem ntawv tiv thaiv, sau kev tiv thaiv, proprietary code readout tiv thaiv thiab Firewall.Cov cuab yeej muaj txog peb qhov ceev 12-ntsis ADCs (5 Msps), ob qhov sib piv, ob lub tshuab ua haujlwm, ob lub DAC raws, ib qho kev siv hluav taws xob sab hauv, lub zog qis RTC, ob lub hom phiaj 32-ntsis timer, ob 16 -bit PWM timers mob siab rau kev tswj lub cev muaj zog, xya lub hom phiaj 16-ntsis timers, thiab ob lub sijhawm 16-ntsis qis zog.Cov cuab yeej txhawb nqa plaub lub lim dej rau sab nraud sigma delta modulators (DFSDM).Tsis tas li ntawd, muaj txog 24 capacitive sensing channels.Cov khoom siv kuj tseem muaj kev sib xyaw ua ke ntawm LCD tsav tsheb 8x40 lossis 4x44, nrog rau kev hloov pauv sab hauv.Lawv kuj tseem muaj cov qauv kev sib txuas lus zoo tshaj plaws, uas yog plaub I2Cs, peb SPIs, peb USARTs, ob UARTs thiab ib qho Low-Power UART, ob SAIs, ib SDMMC, ob tug CANs, ib USB OTG full-speed, ib SWPMI (ib leeg xaim raws tu qauv. tus tswv interface), lub koob yees duab interface thiab DMA2D maub los.STM32L496xx ua haujlwm nyob rau hauv -40 txog +85 ° C (+105 ° C hlws ris), -40 txog +125 ° C (+130 ° C hlws ris) kub li ntawm 1.71 txog 3.6 VDD fais fab mov thaum siv sab hauv LDO regulator thiab 1.05 rau 1.32V VDD12 fais fab mov thaum siv cov khoom siv sab nraud SMPS.Cov txheej txheem kev txuag hluav taws xob ua kom muaj peev xwm tsim tau cov ntawv siv hluav taws xob tsawg.Qee cov khoom siv hluav taws xob ywj pheej tau txais kev txhawb nqa: analog ywj siab muab tswv yim rau ADC, DAC, OPAMPs thiab cov khoom sib piv, 3.3 V siab rau cov tswv yim rau USB thiab mus txog 14 I / Os tuaj yeem muab nws tus kheej mus txog 1.08 V. A VBAT cov tswv yim ua rau nws ua tau. thaub qab RTC thiab thaub qab sau npe.Dedicated VDD12 cov khoom siv hluav taws xob tuaj yeem siv los hla lub LDO regulator thaum txuas nrog SMPS sab nraud.Tsev neeg STM32L496xx muaj xya pob khoom los ntawm 64-pin rau 169-pin pob.