STM32L073V8T6 IC MCU 32BIT 64KB FLASH 100LQFP

Tsanangudzo

Iwo ekupedzisira-akaderera-simba STM32L073xx microcontrollers anosanganisira simba rekubatanidza repasi rose serial bhazi (USB 2.0 crystal-less) ine yakakwirira-inoshanda Arm Cortex-M0+ 32-bit RISC musimboti unoshanda pa 32 MHz frequency, memory yekudzivirira unit ( MPU), ndangariro dzakasimirirwa dzakakwirira (kusvika 192 Kbytes yeFlash program memory, 6 Kbytes yedata EEPROM uye 20 Kbytes eRAM) pamwe nehupamhi hweakakwidziridzwa I/Os uye peripherals.Iyo STM32L073xx zvishandiso zvinopa simba rakanyanya kushanda kune rakasiyana siyana rekuita.Inowanikwa nesarudzo hombe yemukati uye yekunze wachi masosi, yemukati voltage adapta uye akati wandei-yakaderera-simba modes.Iyo STM32L073xx michina inopa akati wandei analog maficha, imwe 12-bit ADC ine hardware oversampling, maDAC maviri, maviri ekupedzisira-akaderera-simba anoenzanisa, akati wandei, imwe yakaderera-simba timer (LPTIM), ina general-chinangwa 16-bit timers uye maviri. basic timer, imwe RTC uye imwe SysTick iyo inogona kushandiswa senguva.Ivo zvakare vanoratidza imbwa mbiri, watchdog imwe ine yakazvimirira wachi uye hwindo kugona uye imwe hwindo watchdog yakavakirwa bhazi wachi.Uyezve, iyo STM32L073xx midziyo yakamisikidza yakajairwa uye yepamberi yekutaurirana nzvimbo: anosvika matatu maI2C, maviri SPIs, imwe I2S, ina UARTs, yakaderera-simba UART (LPUART), uye kristaro-isina USB.Iwo maturusi anopa anosvika makumi maviri nemana capacitive sensing chiteshi kuti ango wedzera kubata inonzwa kushanda kune chero application.Iyo STM32L073xx inosanganisirawo wachi chaiyo-nguva uye seti yezvinyorwa zvekuchengetedza izvo zvinoramba zvine simba muStandby mode.Chekupedzisira, LCD yavo yakasanganiswa controller ine yakavakirwa-mukati LCD voltage jenareta inobvumira kutyaira inosvika 8 maLCD akawanda ane musiyano wakazvimirira wemagetsi ekupa.Iyo yekupedzisira-yakaderera-simba STM32L073xx midziyo inoshanda kubva pa1.8 kusvika 3.6 V magetsi (kudzika kusvika 1.65 V pamagetsi pasi) neBOR uye kubva pa1.65 kusvika ku3.6 V magetsi pasina BOR sarudzo.Iwo anowanikwa mu -40 kusvika +125 °C tembiricha renji.Iyo yakazara seti yemamodhi ekuchengetedza simba inobvumira dhizaini yeakaderera-simba maapplication.