STM32L051C8T7 ARM Microcontrollers MCU Ultra-low-power Arm Cortex-M0+ MCU 64 Kbytes na Flash 32MHz CPU
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | STMicroelectronics |
| Rukunin samfur: | ARM Microcontrollers - MCU |
| RoHS: | Cikakkun bayanai |
| Jerin: | Saukewa: STM32L051C8 |
| Salon hawa: | SMD/SMT |
| Core: | ARM Cortex M0+ |
| Girman Ƙwaƙwalwar Shirin: | 64kb ku |
| Fadin Bus Data: | 32 bit |
| Ƙimar ADC: | 12 bit |
| Matsakaicin Matsakaicin agogo: | 32 MHz |
| Adadin I/Os: | 37 I/O |
| Girman RAM Data: | 8 kb ku |
| Samar da Wutar Lantarki - Min: | 1.8 V |
| Ƙarfin Ƙarfafawa - Max: | 3.6 V |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 105 C |
| Marufi: | Tire |
| Alamar: | STMicroelectronics |
| Danshi Mai Hankali: | Ee |
| Jerin Mai sarrafawa: | ARM Cortex M |
| Nau'in Samfur: | ARM Microcontrollers - MCU |
| Yawan Kunshin Masana'anta: | 1500 |
| Rukuni: | Microcontrollers - MCU |
| Sunan kasuwanci: | Saukewa: STM32 |
| Nauyin Raka'a: | 0.091712 oz |
♠ Samun layin ultra-low-power 32-bit MCU Arm® na tushen Cortex®-M0+, har zuwa 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC
Layin samun damar ultra-low-power STM32L051x6/8 microcontrollers sun haɗa babban aikin Arm Cortex-M0+ 32-bit RISC core yana aiki a mitar 32 MHz, ƙwaƙwalwar ajiya.naúrar kariya (MPU), abubuwan ƙwaƙwalwar ajiya masu sauri (64 Kbytes na shirin Flashƙwaƙwalwar ajiya, 2 Kbytes na bayanai EEPROM da 8 Kbytes na RAM) da wani m kewayoningantattun I/Os da na gefe.
Na'urorin STM32L051x6/8 suna ba da ingantaccen ƙarfin wuta don kewayon da yawayi.Ana samunsa tare da babban zaɓi na tushen agogo na ciki da na waje, anKarɓar wutar lantarki na ciki da ƙananan ƙarancin ƙarfi da yawa.
Na'urorin STM32L051x6/8 suna ba da fasali na analog da yawa, ADC 12-bit guda ɗaya tare da kayan aiki.oversampling, biyu ultra-low-power comparators, da yawa masu ƙidayar lokaci, ɗaya mai ƙarancin wutar lantarki(LPTIM), masu ƙidayar lokaci 16-bit na gaba ɗaya guda uku da mai ƙidayar lokaci ɗaya, RTC ɗaya da ɗaya.SysTick wanda za'a iya amfani dashi azaman tushen lokaci.Sun kuma ƙunshi masu sa ido guda biyu, mai sa ido ɗayatare da agogo mai zaman kanta da damar taga da kuma mai lura da taga guda ɗaya bisa basagogo.
Haka kuma, na'urorin STM32L051x6/8 sun haɗa daidaitattun sadarwa da ci-gabamusaya: har zuwa I2C guda biyu, SPI biyu, I2S ɗaya, USARTs guda biyu, UART mai ƙarancin ƙarfi (LPUART), .
STM32L051x6/8 kuma sun haɗa da agogon ainihin lokaci da saitin rijistar ajiya wandaci gaba da ƙarfafawa a yanayin jiran aiki.
Na'urorin STM32L051x6/8 masu ƙarancin ƙarfi suna aiki daga wutar lantarki 1.8 zuwa 3.6V(har zuwa 1.65 V a saukar da wuta) tare da BOR kuma daga wutar lantarki 1.65 zuwa 3.6 V ba tare daZaɓin BOR.Ana samun su a cikin kewayon zafin jiki -40 zuwa +125 ° C.A msaitin hanyoyin adana wutar lantarki yana ba da damar ƙirar aikace-aikacen ƙananan ƙarfi.
• Dandali mai ƙarancin ƙarfi
- 1.65 V zuwa 3.6V samar da wutar lantarki
-40 zuwa 125 °C kewayon zafin jiki
- 0.27 µA Yanayin jiran aiki (filin farkawa 2)
- Yanayin Tsayawa 0.4 µA (Layin tashi 16)
- Yanayin Tsayawa 0.8 µA + RTC + 8-Kbyte RAMriƙewa
- 88 µA/MHz a cikin Yanayin Run
- 3.5µs lokacin tashi (daga RAM)
- Lokacin tashin 5µs (daga ƙwaƙwalwar Flash)
• Core: Arm® 32-bit Cortex®-M0+ tare da MPU
- Daga 32 kHz har zuwa 32 MHz max.
- 0.95 DMIPS/MHz
• Tunatarwa
- Har zuwa 64-Kbyte Flash ƙwaƙwalwar ajiya tare da ECC
- 8-Kbyte RAM
- 2 Kbytes na bayanan EEPROM tare da ECC
– 20-byte madadin rajista
- Kariyar sashi daga aikin R/W
• Har zuwa 51 mai sauri I/Os (mai haƙuri 45 I/Os 5V)
Sake saiti da sarrafa wadata
- Ultra-aminci, ƙaramin ƙarfi BOR (sake saitin launin ruwan kasa)tare da ƙofofin zaɓaɓɓu 5
- POR/PDR mai ƙarancin ƙarfi
- Mai gano ƙarfin lantarki (PVD)
• Tushen agogo
- 1 zuwa 25 MHz crystal oscillator
- 32 kHz oscillator don RTC tare da daidaitawa
- Babban saurin ciki 16 MHz masana'anta-datsa RC(+/- 1%)
- Ƙarfin ƙarfi na ciki 37 kHz RC
- Ƙarƙashin iko mai yawa na ciki 65 kHz zuwa4.2 MHz RC
- PLL don agogon CPU
• Bootloader da aka riga aka tsara
- USART, SPI yana goyan bayan
• Taimakon ci gaba
– Ana goyan bayan gyara kuskuren waya na serial
• Mawadaci Analog na gefe
- 12-bit ADC 1.14 Msps har zuwa tashoshi 16 (ƙasada 1.65V)
- 2x ultra-low-power comparators (yanayin tagada ikon farkawa, ƙasa zuwa 1.65V)
• 7-tashar DMA mai sarrafa, mai goyan bayan ADC, SPI,I2C, USART, masu lokaci
• 7x hanyoyin sadarwa na gefe
- 2x USART (ISO 7816, IrDA), 1 x UART (ƙanananiko)
- Har zuwa 4x SPI 16 Mbit/s
- 2 x I2C (SMBus / PMBus)
• Masu ƙidayar lokaci 9x: 1x 16-bit tare da har zuwa tashoshi 4, 2x 16-bittare da har zuwa tashoshi 2, 1x 16-bit ultra-low-powermai ƙidayar lokaci, 1x SysTick, 1x RTC, 1x 16-bit na asali, da 2xmasu sa ido (mai zaman kansa/taga)
• Ƙungiyar lissafin CRC, ID na musamman na 96-bit
Duk fakitin ECOPACK2 ne
• Mitar gas / ruwa da na'urorin masana'antu
• Kula da lafiya da kayan aikin motsa jiki
• Ikon nesa da mai amfani
• Kayan aikin PC, wasan kwaikwayo, kayan aikin GPS
• Tsarin ƙararrawa, waya da na'urori masu auna firikwensin mara waya, intercom na bidiyo
