STM32L151RET6 IC MCU 32BIT 512KB FLASH 64LQFP

Tsanangudzo

Iyo yekupedzisira-yakaderera-simba STM32L151xE uye STM32L152xE zvishandiso zvinosanganisira simba rekubatanidza reUniversal serial bhazi (USB) ine yepamusoro-soro yeArm® Cortex®-M3 32-bit RISC musimboti unoshanda pafrequency ye32 MHz (33.3 DMIPS), Memory protection unit (MPU), yakakwira-speed yakadzika ndangariro (Flash memory inosvika 512 Kbytes uye RAM inosvika 80 Kbytes), uye yakakura siyana yeakakwidziridzwa I/Os uye peripherals akabatana nemabhazi maviri eAPB.Iyo STM32L151xE uye STM32L152xE zvishandiso zvinopa maviri ekushandisa amplifiers, imwe 12-bit ADC, maviri maDAC, maviri ekupedzisira-akaderera-simba anoenzanisa, imwe general-chinangwa 32-bit timer, matanhatu-chinangwa 16-bit timers uye maviri ekutanga nguva, ayo inogona kushandiswa semabhesi enguva.Uyezve, iyo STM32L151xE uye STM32L152xE zvishandiso zvine zvakajairwa uye zvepamberi zvekutaurirana: anosvika maviri I2Cs, matatu SPIs, maviri I2S, matatu UARTs, maviri UART uye USB.Iyo STM32L151xE uye STM32L152xE zvishandiso zvinopa kusvika makumi matatu nemana capacitive sensing chiteshi kuti ingowedzera kubata inonzwa kushanda kune chero application.Ivo vanosanganisirawo chaiyo-nguva wachi uye seti yezvinyorwa zvekuchengetedza izvo zvinoramba zvine simba muStandby mode.Chekupedzisira, iyo yakasanganiswa LCD controller (kunze kwe STM32L151xE zvishandiso) ine yakavakirwa-mukati LCD voltage jenareta inobvumira kutyaira kusvika ku8 maLCD akawanda ane musiyano wakazvimirira wemagetsi ekupa.Iyo yekupedzisira-yakaderera-simba STM32L151xE uye STM32L152xE zvishandiso zvinoshanda kubva pa1.8 kusvika 3.6 V magetsi (kudzika kusvika 1.65 V pamagetsi pasi) neBOR uye kubva pa1.65 kusvika 3.6 V magetsi pasina BOR sarudzo.Iwo anowanikwa mu -40 kusvika +85 °C uye -40 kusvika +105 °C tembiricha.Iyo yakazara seti yemamodhi ekuchengetedza simba inobvumira dhizaini yeakaderera-simba maapplication.