Sharaxaada
Khadka gelitaanka ultra-hooseeya qoyska STM32L021x4 wuxuu ku daraa waxqabadka sare ee Arm® Cortex®-M0+ 32-bit RISC core oo ku shaqeeya inta jeer ee 32 MHz, xusuusta xawaaraha sare leh (16 Kbytes ee xusuusta barnaamijka Flash, 512 bytes ee xogta EEPROM iyo 2 Kbytes oo RAM ah) oo lagu daray tiro balaadhan oo I/Os ah oo la xoojiyey iyo qalabyada ku hareeraysan.Aaladaha STM32L021x4 waxay bixiyaan hufnaan sare oo wax qabad oo kala duwan.Waxaa lagu gaaraa doorasho weyn oo ah ilo saacad gudaha iyo dibadda ah, la qabsiga korantada gudaha iyo dhowr nooc oo awood hooseeya.Aaladaha STM32L021x4 waxay bixiyaan sifooyin analoog ah oo dhowr ah, hal 12-bit ADC oo leh qalab xad dhaaf ah, laba isbarbardhig-hooseeya, AES, dhowr wakhti, hal saacad awood yar (LPTIM), saddex waqti-16-bit ah oo ujeedo guud ah, hal RTC iyo hal SysTick kaas oo loo isticmaali karo waqti go'an.Waxa kale oo ay ka kooban yihiin laba ilaaliye, hal ilaaliye leh saacad madax-bannaan iyo karti dariishadaha iyo hal ilaaliye daaqadeed oo ku salaysan saacadda baska.Intaa waxaa dheer, aaladaha STM32L021x4 waxay ku dhejiyeen is-gaarsiinta caadiga ah iyo kuwa horumarsan: hal I2C, hal SPI, hal USART, iyo UART (LPUART) hooseeya.STM32L021x4 sidoo kale waxaa ku jira saacada-waqtiga-dhabta ah iyo kaydka diiwaanka kuwaas oo ku sii shaqaynaya qaabka heeganka.Qalabka STM32L021x4 ee aadka u hooseeya waxay ka shaqeeyaan sahay koronto 1.8 ilaa 3.6 V ah (hoos ilaa 1.65 V marka korantada hoos loo dhigo) oo leh BOR iyo min 1.65 ilaa 3.6 V sahay koronto ah iyada oo aan lahayn ikhtiyaar BOR.Waxay ku jiraan heerkulka -40 ilaa +125 °C.Qaab-dhismeed dhammaystiran oo ah hababka kaydinta awoodda ayaa u oggolaanaya naqshadeynta codsiyada tamarta yar.
Tilmaamaha: | |
Sifada | Qiimaha |
Qaybta | Wareegyada isku dhafan (ICs) |
Ku-xidhan - Microcontrollers | |
Mfr | STMicroelectronics |
Taxane | STM32L0 |
Xidhmada | Tube |
Xaaladda Qaybta | Firfircoon |
Processor Core | ARM® Cortex®-M0+ |
Cabbirka Muhiimka ah | 32-Bit |
Xawaaraha | 32Mhz |
Isku xirnaanta | I²C, IrDA, SPI, UART/USART |
Gawaarida | Soo ogow/Dib u dajin, DMA, POR, PWM, WDT |
Tirada I/O | 11 |
Cabbirka Xusuusta Barnaamijka | 16KB (16k x 8) |
Nooca Xusuusta Barnaamijka | FLASH |
Cabbirka EEPROM | 512 x 8 |
Cabbirka RAM | 2k x 8 |
Korantada - Alaabta (Vcc/Vdd) | 1.65V ~ 3.6V |
Beddelayaasha Xogta | A/D 4x12b |
Nooca Oscillator | Gudaha |
Heerkulka shaqada | -40°C ~ 85°C (TA) |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 14-TSSOP (0.173 ", 4.40mm ballac) |
Xidhmada Aaladda Alaab-qeybiyaha | 14-TSSOP |
Lambarka Alaabta Saldhigga | STM32L021 |