Sharaxaada
Aaladaha STM32L443xx waa kontaroolayaasha yar-yar ee awoodda aadka u hooseeya ee ku salaysan waxqabadka sare ee Arm® Cortex®-M4 32-bit RISC core oo ku shaqeeya soo noqnoqda ilaa 80 MHz.Xudunta Cortex-M4 waxa ay leedahay unug dhibicda sabbaynaysa (FPU) oo hal sax ah oo taageerta dhammaan Arm® habraaca habaynta xogta saxda ah iyo noocyada xogta.Waxa kale oo ay fulisaa habraac buuxa oo ah tilmaamaha DSP iyo unugga ilaalinta xusuusta (MPU) kaas oo kor u qaadaya amniga codsiga.Aaladaha STM32L443xx waxay ku duugan yihiin xusuusta xawliga sare leh (256 Kbyte of Flash memory, 64 Kbyte of SRAM), Quad SPI flash memories interface (oo laga heli karo dhammaan baakadaha) iyo I/Os aad u ballaaran oo la xoojiyay iyo qalabyo ku xiran laba bas oo APB ah, laba bas AHB iyo 32-bit multi-AHB matrix baska.Aaladaha STM32L443xx waxay gundhig u yihiin dhowr habab ilaalin oo loogu talagalay xusuusta Flash iyo SRAM: ilaalinta akhrinta, ilaalinta qorista, ilaalinta koodhka akhrinta lahaanshaha iyo Firewall.Aaladuhu waxay bixiyaan 12-bit ADC (5 Msps), laba is barbardhigiyaal, hal cod-weyneeye, laba kanaal DAC, kayd tixraac korantada gudaha ah, awood yar oo RTC ah, hal ujeedo guud 32-bit timer, hal saacad PWM 16-bit ah. u heellan xakamaynta mootada, afar ujeedo-guud ah oo 16-bit ah, iyo laba wakhti-yar oo 16-bit ah.Intaa waxaa dheer, ilaa 21 kanaal dareenka awoodda leh ayaa diyaar ah.Qalabku waxa kale oo ay ku dhejiyeen darawal LCD isku dhafan 8x40 ama 4x44, oo leh beddelka kor u qaadista gudaha.
Tilmaamaha: | |
Sifada | Qiimaha |
Qaybta | Wareegyada isku dhafan (ICs) |
Ku-xidhan - Microcontrollers | |
Mfr | STMicroelectronics |
Taxane | STM32L4 |
Xidhmada | saxaarad |
Xaaladda Qaybta | Firfircoon |
Processor Core | ARM® Cortex®-M4 |
Cabbirka Muhiimka ah | 32-Bit |
Xawaaraha | 80MHz |
Isku xirnaanta | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
Gawaarida | Soo saarida Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
Tirada I/O | 38 |
Cabbirka Xusuusta Barnaamijka | 256KB (256K x 8) |
Nooca Xusuusta Barnaamijka | FLASH |
Cabbirka EEPROM | - |
Cabbirka RAM | 64k x 8 |
Korantada - Alaabta (Vcc/Vdd) | 1.71V ~ 3.6V |
Beddelayaasha Xogta | A/D 10x12b;D/A 2x12b |
Nooca Oscillator | Gudaha |
Heerkulka shaqada | -40°C ~ 85°C (TA) |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 48-LQFP |
Xidhmada Aaladda Alaab-qeybiyaha | 48-LQFP (7x7) |
Lambarka Alaabta Saldhigga | STM32L443 |