STM32L422KBT6 IC MCU 32BIT 128KB FLASH 32LQFP

Bayani

Na'urorin STM32L422xx sune masu sarrafa ƙananan ƙananan ƙarfi bisa ga babban aikin Arm® Cortex®-M4 32-bit RISC core wanda ke aiki a mitar har zuwa 80 MHz.Madaidaicin Cortex-M4 yana fasalta naúrar 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 STM32L422xx sun haɗa manyan ƙwaƙwalwar ajiya mai sauri (Ƙwaƙwalwar Flash har zuwa 128 Kbyte, 40 Kbyte na SRAM), ƙirar ƙwaƙwalwar ƙwaƙwalwar Quad SPI (akwai akan duk fakiti) da ɗimbin ingantattun I/Os da na'urori masu alaƙa da bas ɗin APB guda biyu. , motocin bas guda biyu na AHB da matrix na bas mai 32-bit multiAHB.Na'urorin STM32L422xx sun haɗa hanyoyin kariya da yawa don shigar da ƙwaƙwalwar Flash da SRAM: kariyar karantawa, rubuta kariya, kariyar karanta lambar mallakar mallaka da Firewall.Na'urorin suna ba da sauri 12-bit ADC (5 Msps), masu kwatanta guda biyu, amplifier guda ɗaya, RTC mai ƙarancin ƙarfi, maƙasudin maƙasudi 32-bit mai ƙidayar lokaci ɗaya, mai ƙidayar PWM 16-bit wanda aka keɓe don sarrafa motar, gabaɗaya huɗu- manufa 16-bit masu ƙidayar lokaci, da masu ƙididdige ƙididdiga masu ƙarancin ƙarfi 16-bit biyu.