STM32L496VGT6 IC MCU 32BIT 1MB FLASH 100LQFP

Bayani

Na'urorin STM32L496xx masu sarrafa ƙananan ƙananan ƙarfi ne bisa babban aikin Arm® Cortex®-M4 32-bit RISC core wanda ke aiki a mitar har zuwa 80 MHz.Cortex-M4 core yana fasalta madaidaicin madaidaicin ruwa (FPU) wanda ke goyan bayan duk umarnin sarrafa bayanai guda ɗaya na Arm® da nau'ikan bayanai.Hakanan yana aiwatar da cikakken saitin umarnin DSP da naúrar kariyar ƙwaƙwalwar ajiya (MPU) wanda ke haɓaka amincin aikace-aikacen.Na'urorin STM32L496xx sun haɗa ƙwaƙwalwar ajiyar sauri (har zuwa 1 Mbyte na ƙwaƙwalwar Flash, 320 Kbyte na SRAM), mai sarrafa ƙwaƙwalwar waje mai sassauƙa (FSMC) don ƙwaƙwalwar ajiya (don na'urori masu fakiti na 100 fil da ƙari), Quad SPI Flash Flash. memories interface (akwai akan duk fakiti) da ɗimbin ingantattun I/Os da na'urori masu alaƙa da bas ɗin APB guda biyu, motocin AHB guda biyu da matrix bas multi-AHB 32-bit.Na'urorin STM32L496xx sun haɗa hanyoyin kariya da yawa don shigar da ƙwaƙwalwar Flash da SRAM: kariyar karantawa, rubuta kariya, kariyar karanta bayanan mallakar mallaka da Firewall.Na'urorin suna ba da har zuwa uku masu sauri 12-bit ADCs (5 Msps), masu kwatanta guda biyu, amplifiers guda biyu, tashoshin DAC guda biyu, buffer na lantarki na ciki, RTC mai ƙarancin ƙarfi, maƙasudin maƙasudin 32-bit mai ƙidayar lokaci, biyu 16 -bit PWM masu ƙidayar lokaci don sarrafa motar, maƙasudin maƙasudin 16-bit masu ƙidayar lokaci guda bakwai, da masu ƙididdige ƙima mai ƙarfi 16-bit guda biyu.Na'urorin suna tallafawa matatun dijital huɗu don masu daidaita sigma delta na waje (DFSDM).Bugu da kari, har zuwa tashoshi 24 masu karfin ji suna samuwa.Har ila yau, na'urorin sun haɗa haɗaɗɗen direban LCD 8x40 ko 4x44, tare da mai canzawa na ciki.Har ila yau, sun ƙunshi daidaitattun hanyoyin sadarwa na zamani da ci gaba, wato I2C guda huɗu, SPI uku, USARTs uku, UARTs biyu da UART guda ɗaya mai ƙarancin ƙarfi, SAI biyu, SDMMC ɗaya, CAN guda biyu, cikakken saurin USB OTG ɗaya, SWPMI ɗaya (ka'idar waya guda ɗaya). master interface), kyamarar kyamara da mai sarrafa DMA2D.STM32L496xx yana aiki a cikin -40 zuwa +85 °C (+105 °C junction), -40 zuwa +125 °C (+130 °C junction) zafin jiki ya tashi daga 1.71 zuwa 3.6V VDD wutar lantarki yayin amfani da mai sarrafa LDO na ciki. da wutar lantarki 1.05 zuwa 1.32V VDD12 lokacin amfani da wadatar SMPS na waje.Cikakken saitin hanyoyin ceton wutar lantarki yana ba da damar ƙirar aikace-aikacen ƙarancin ƙarfi.Ana tallafawa wasu kayan wutar lantarki masu zaman kansu: shigarwar samar da wutar lantarki mai zaman kanta na analog don ADC, DAC, OPAMPs da masu kwatancen, 3.3 V ƙaddamar da shigarwar kayan aiki don USB kuma har zuwa 14 I/Os ana iya ba da shi da kansa har zuwa 1.08 V. Shigarwar VBAT ta sa ya yiwu madadin RTC da kuma madadin rajista.Ana iya amfani da keɓantaccen kayan wuta na VDD12 don ƙetare mai sarrafa LDO na ciki lokacin da aka haɗa su zuwa SMPS na waje.Iyalin STM32L496xx suna ba da fakiti bakwai daga fakitin 64-pin zuwa fakiti 169-pin.