Bayani
Layin samun damar ultra-low-power STM32L071xx microcontrollers sun haɗa da babban aikin Arm Cortex-M0+ 32-bit RISC core wanda ke aiki a mitar 32 MHz, rukunin kariyar ƙwaƙwalwar ajiya (MPU), ƙwaƙwalwar ajiyar sauri mai sauri (har zuwa 192 Kbytes na shirin Flash. ƙwaƙwalwar ajiya, 6 Kbytes na bayanai EEPROM da 20 Kbytes na RAM) da ɗimbin kewayon ingantattun I/Os da na gefe.Na'urorin STM32L071xx suna ba da ingantaccen ƙarfin wuta don aiki mai yawa.Ana samun shi tare da babban zaɓi na tushen agogo na ciki da na waje, daidaitawar wutar lantarki na ciki da kuma yanayin ƙarancin ƙarfi da yawa.Na'urorin STM32L071xx suna ba da fasalulluka na analog da yawa, ADC 12-bit guda ɗaya tare da haɓaka kayan masarufi, masu kwatancen ƙarancin ƙarfi biyu, masu ƙidayar lokaci da yawa, ƙidayar ƙaramar ƙarfi ɗaya (LPTIM), maƙasudin maƙasudin 16-bit masu ƙidayar lokaci guda huɗu da mai ƙidayar lokaci guda biyu, RTC guda daya da SysTick guda daya wanda za'a iya amfani dashi azaman wuraren lokaci.Sun kuma ƙunshi masu sa ido guda biyu, mai sa ido ɗaya mai agogo mai zaman kansa da ikon taga da kuma mai lura da taga ɗaya bisa agogon motar bas.Haka kuma, na'urorin STM32L071xx sun haɗa daidaitattun hanyoyin sadarwa na zamani: har zuwa I2Cs uku, SPI biyu, I2S ɗaya, USARTs huɗu, UART mai ƙarancin ƙarfi (LPUART), .STM32L071xx kuma ya haɗa da agogo na ainihi da saitin rijistar madadin waɗanda ke ci gaba da aiki a yanayin jiran aiki.Na'urorin STM32L071xx masu ƙarancin ƙarfi suna aiki daga wutar lantarki na 1.8 zuwa 3.6 V (ƙasa zuwa 1.65 V a ƙasan wuta) tare da BOR kuma daga wutar lantarki na 1.65 zuwa 3.6 V ba tare da zaɓi na BOR ba.Ana samun su a cikin kewayon zafin jiki -40 zuwa +125 ° C.Cikakken tsari na hanyoyin ceton wutar lantarki yana ba da damar ƙirar aikace-aikacen ƙananan ƙarfi.
Ƙayyadaddun bayanai: | |
Siffa | Daraja |
Kashi | Haɗin kai (ICs) |
Embedded - Microcontrollers | |
Mfr | STMicroelectronics |
Jerin | Saukewa: STM32L0 |
Kunshin | Tire |
Matsayin Sashe | Mai aiki |
Core Processor | ARM® Cortex®-M0+ |
Girman Core | 32-Bit |
Gudu | 32 MHz |
Haɗuwa | I²C, IrDA, SPI, UART/USART |
Na'urorin haɗi | Gane/Sake saitin Brown-out, DMA, I²S, POR, PWM, WDT |
Adadin I/O | 37 |
Girman Ƙwaƙwalwar Shirin | 128KB (128K x 8) |
Nau'in Ƙwaƙwalwar Shirin | FLASH |
Girman EEPROM | 6 ku x8 |
Girman RAM | 20x8 ku |
Ƙarfin wutar lantarki - Kayan aiki (Vcc/Vdd) | 1.65 ~ 3.6V |
Masu Canza bayanai | A/D 13x12b |
Nau'in Oscillator | Na ciki |
Yanayin Aiki | -40°C ~ 85°C (TA) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 48-LQFP |
Kunshin Na'urar Mai bayarwa | 48-LQFP (7x7) |
Lambar Samfurin Tushen | Saukewa: STM32 |