Bayani
STM32L051 × 6/8 microcontrollers na layin samun ultra-low-power sun haɗa da babban aikin Arm Cortex-M0+ 32-bit RISC core wanda ke aiki a mitar 32 MHz, sashin kariya na ƙwaƙwalwar ajiya (MPU), ƙwaƙwalwar ajiyar sauri mai sauri (64 Kbytes na shirin Flash. ƙwaƙwalwar ajiya, 2 Kbytes na bayanai EEPROM da 8 Kbytes na RAM) da ɗimbin kewayon ingantattun I/Os da na gefe.Na'urorin STM32L051x6/8 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 STM32L051x6/8 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 ƙidayar ƙima ɗaya (LPTIM), maƙasudin maƙasudin 16-bit guda uku da asali guda ɗaya. mai ƙidayar lokaci, RTC ɗaya da SysTick guda ɗaya waɗanda za a iya amfani da su 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 STM32L051x6/8 sun haɗa daidaitattun hanyoyin sadarwa na zamani: har zuwa I2C guda biyu, SPI biyu, I2S ɗaya, USARTs biyu, UART mai ƙarancin ƙarfi (LPUART), .STM32L051x6/8 kuma sun haɗa da agogon ainihin lokaci da saitin rijistar madadin waɗanda ke ci gaba da ƙarfi a yanayin jiran aiki.Na'urorin STM32L051x6/8 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 | 51 |
Girman Ƙwaƙwalwar Shirin | 64KB (64K x 8) |
Nau'in Ƙwaƙwalwar Shirin | FLASH |
Girman EEPROM | 2 ku x8 |
Girman RAM | 8 ku x8 |
Ƙarfin wutar lantarki - Kayan aiki (Vcc/Vdd) | 1.65 ~ 3.6V |
Masu Canza bayanai | A/D 16x12b |
Nau'in Oscillator | Na ciki |
Yanayin Aiki | -40°C ~ 85°C (TA) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 64-LQFP |
Kunshin Na'urar Mai bayarwa | 64-LQFP (10x10) |
Lambar Samfurin Tushen | Saukewa: STM32 |