STM32L496VGT6 IC MCU 32BIT 1MB FLASH 100LQFP

Tsanangudzo

Midziyo yeSTM32L496xx ndeye Ultra-low-power 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 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 STM32L496xx midziyo yakamisikidza yakakwira-kumhanya ndangariro (kusvika 1 Mbyte yeFlash memory, 320 Kbyte yeSRAM), inochinjika yekunze memory controller (FSMC) yendangariro dzakasimba (yemidziyo ine mapakeji e100 pini uye nezvimwe), Quad SPI Flash Flash. ndangariro interface (inowanikwa pamapakeji ese) uye yakawedzera huwandu hweakakwidziridzwa I/Os uye maperipheral akabatana nemabhazi maviri eAPB, mabhazi maviri eAHB uye 32-bit akawanda-AHB bhazi matrix.Iyo STM32L496xx midziyo yakanyudza akati wandei nzira dzekudzivirira dzakamisikidzwa Flash memory uye SRAM: chengetedzo yekuverenga, kuchengetedzwa kwekunyora, kodhi yekodhi kuverenga kuchengetedzwa uye Firewall.Midziyo iyi inopa kusvika matatu anokurumidza 12-bit ADCs (5 Msps), maviri anoenzanisa, maviri ekushandisa amplifiers, maviri eDAC chiteshi, yemukati voltage reference buffer, yakaderera-simba RTC, maviri general-chinangwa 32-bit timer, maviri gumi nematanhatu. -bit PWM timers yakatsaurirwa kukudzora mota, zvinomwe-chinangwa 16-bit timers, uye maviri 16-bit yakaderera-simba nguva.Iwo maturusi anotsigira mana edhijitari mafirita ekunze sigma delta modulators (DFSDM).Mukuwedzera, kusvika ku24 capacitive sensing channels dziripo.Zvishandiso zvakare zvakanyudza yakasanganiswa LCD mutyairi 8x40 kana 4x44, ine yemukati nhanho-kumusoro inoshandura.Ivo zvakare vane mwero uye yepamusoro kukurukurirana interfaces, kureva mana I2Cs, matatu SPIs, matatu UARTs, maviri UARTs uye imwe Low-Simba UART, maviri SAIs, imwe SDMMC, maviri CANs, imwe USB OTG akazara-kumhanya, imwe SWPMI (single waya protocol. master interface), kamera interface uye DMA2D controller.Iyo STM32L496xx inoshanda mu -40 kusvika +85 °C (+105 °C junction), -40 kusvika +125 °C (+130 °C junction) tembiricha inotangira pa1.71 kusvika 3.6 VDD magetsi kana uchishandisa yemukati LDO regulator. uye 1.05 kusvika 1.32V VDD12 magetsi ekushandisa paunenge uchishandisa kunze kweSMPS kupa.Iyo yakazara seti yemamodhi ekuchengetedza magetsi inoita kuti zvikwanisike dhizaini yemashandisirwo emagetsi mashoma.Mamwe magetsi akazvimiririra anotsigirwa: analogi yakazvimiririra yekuisa yekuisa yeADC, DAC, OPAMPs uye vaenzanisi, 3.3 V yakatsaurirwa yekuisa yekuisa ye USB uye inosvika gumi nemana I/Os inogona kupihwa yakazvimirira kusvika 1.08 V. Kupinza kweVBAT kunoita kuti zvikwanise chengetedza RTC uye marejista ekuchengetedza.Yakatsaurirwa VDD12 magetsi emagetsi anogona kushandiswa kupfuura iyo yemukati LDO regulator kana yakabatana kune yekunze SMPS.Iyo STM32L496xx mhuri inopa mapakeji manomwe kubva pa64-pini kusvika 169-pini mapakeji.