STM32L443CCT6 IC MCU 32BIT 256KB FLASH 48LQFP

Tsanangudzo

Iyo STM32L443xx midziyo ndiyo yekupedzisira-yakaderera-simba microcontrollers yakavakirwa pane yakakwirira-performance Arm® Cortex®-M4 32-bit RISC musimboti unoshanda pafrequency inosvika 80 MHz.Iyo Cortex-M4 musimboti inoratidzira Floating point unit (FPU) imwechete chaiyo iyo inotsigira ese Arm® single-chaiyo data-processing mirayiridzo uye data mhando.Iyo inoshandisawo yakazara seti yemirairo yeDSP uye memory kuchengetedza unit (MPU) iyo inosimudzira kuchengetedzwa kwekushandisa.Iyo STM32L443xx midziyo yakamisikidza yakakwira-kumhanya ndangariro (256 Kbyte yeFlash memory, 64 Kbyte yeSRAM), Quad SPI flash memory interface (inowanikwa pamapakeji ese) uye huwandu hwakakura hweakakwidziridzwa I/Os uye maperipheral akabatana nemabhazi maviri eAPB, mabhazi maviri eAHB uye 32-bit yakawanda-AHB bhazi matrix.Iyo STM32L443xx zvishandiso zvakanyudza akati wandei nzira dzekudzivirira dzakamisikidzwa Flash memory uye SRAM: chengetedzo yekuverenga, kuchengetedzwa kwekunyora, kodhi kodhi kuverenga kuchengetedzwa uye Firewall.Midziyo iyi inopa inokurumidza 12-bit ADC (5 Msps), maviri anoenzanisa, imwe inoshanda amplifier, maviri DAC chiteshi, yemukati voltage reference buffer, yakaderera-simba RTC, imwe generalpurpose 32-bit timer, imwe 16-bit PWM timer. yakatsaurirwa kukudzora mota, ina general-chinangwa 16-bit timers, uye maviri 16-bit yakaderera-simba nguva.Mukuwedzera, kusvika ku21 capacitive sensing channels dziripo.Zvishandiso zvakare zvakanyudza yakasanganiswa LCD mutyairi 8x40 kana 4x44, ine yemukati nhanho-kumusoro inoshandura.