STM32L021D4P6 IC MCU 32BIT 16KB FLASH 14TSSOP

Ibisobanuro

Umurongo winjira ultra-low-power-STM32L021x4 umuryango urimo imikorere ikomeye ya Arm® Cortex®-M0 + 32-bit ya RISC yibanze ikora kuri 32 MHz inshuro nyinshi, yibuka byihuse (16 Kbytes yububiko bwa porogaramu ya Flash, 512 bytes zamakuru EEPROM na 2 Kbytes ya RAM) hiyongereyeho intera nini ya I / Os hamwe na periferiya.Ibikoresho bya STM32L021x4 bitanga imbaraga zingirakamaro kubikorwa byinshi.Byagerwaho hamwe nuguhitamo gukomeye kwimbere nimbere yo hanze yisoko, imihindagurikire yimbere yimbere hamwe nuburyo buke buke.Ibikoresho bya STM32L021x4 bitanga ibintu byinshi bisa, kimwe cya 12-biti ya ADC hamwe nibikoresho birenze urugero, ibigereranyo bibiri bya ultra-nke-bigereranya imbaraga, AES, ibihe byinshi, igihe gito-gito (LPTIM), bitatu-rusange-intego-16-biti, imwe RTC na SysTick imwe ishobora gukoreshwa nkigihe cyagenwe.Bagaragaza kandi indorerezi ebyiri, umurinzi umwe ufite isaha yigenga nubushobozi bwidirishya hamwe nidirishya rimwe rishingiye kumasaha ya bisi.Byongeye kandi, ibikoresho bya STM32L021x4 byashyizwemo interineti itumanaho kandi igezweho: imwe I2C, SPI imwe, USART imwe, hamwe na UART ifite ingufu nke (LPUART).STM32L021x4 ikubiyemo kandi isaha-nyayo hamwe nuruhererekane rwibitabo byabigenewe bikomeza gukoreshwa muburyo bwa standby.Ibikoresho bya ultra-low-power STM32L021x4 ikora kuva kuri 1.8 kugeza kuri 3.6 V itanga amashanyarazi (kumanuka kugeza kuri 1.65 V kumanuka) hamwe na BOR no kuva kuri 1.65 kugeza 3.6 V itanga amashanyarazi nta guhitamo BOR.Baraboneka muri -40 kugeza kuri +125 ° C.Uburyo bwuzuye bwo kuzigama imbaraga butuma igishushanyo mbonera cyingufu zikoreshwa.