STM32L021D4P6 IC MCU 32BIT 16KB FLASH 14TSSOP

Tsanangudzo

Mutsetse wekuwana Ultra-low-power STM32L021x4 mhuri inosanganisira yakakwirira-inoshanda Arm® Cortex®-M0+ 32-bit RISC musimboti unoshanda pane 32 MHz frequency, yakakwirira-yekumhanya yakadzika ndangariro (16 Kbytes yeFlash chirongwa chendangariro, 512 bytes yedata. EEPROM uye 2 Kbytes ye RAM) pamwe nehupamhi hwekuwedzera maI/Os uye maperipherals.Iyo STM32L021x4 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 STM32L021x4 zvishandiso zvinopa akati wandei analog maficha, imwe 12-bit ADC ine hardware oversampling, maviri ekupedzisira-akaderera-simba anoenzanisa, AES, akati wandei nguva, imwe yakaderera-simba timer (LPTIM), matatu general-chinangwa 16-bit timers, imwe RTC. uye imwe SysTick iyo inogona kushandiswa senge nguva.Ivo zvakare vanoratidza imbwa mbiri, watchdog imwe ine yakazvimirira wachi uye hwindo kugona uye imwe hwindo watchdog yakavakirwa bhazi wachi.Zvakare, iyo STM32L021x4 zvishandiso inomisikidza yakajairwa uye yepamusoro yekutaurirana nzvimbo: imwe I2C, imwe SPI, imwe USART, uye yakaderera-simba UART (LPUART).Iyo STM32L021x4 inosanganisirawo wachi chaiyo-nguva uye seti yezvinyorwa zvekuchengetedza izvo zvinoramba zvine simba muStandby mode.Iyo yekupedzisira-yakaderera-simba STM32L021x4 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 +125 °C tembiricha renji.Iyo yakazara seti yemamodhi ekuchengetedza simba inobvumira dhizaini yeakaderera-simba maapplication.