Sharaxaada
Aaladaha STM32L496xx waa kontaroolayaal yar-yar oo awood yar ah oo 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® hab-raaca 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 STM32L496xx waxay ku duugan yihiin xusuusta xawliga sare leh (illaa 1 Mbyte ee xusuusta Flash, 320 Kbyte of SRAM), kontaroolaha xusuusta debedda ee dabacsan (FSMC) ee xusuusta taagan (qalabka wata baakadaha 100 biin iyo ka badan), Quad SPI Flash. memories interface (oo laga heli karo dhammaan baakadaha) iyo I/Os la xoojiyey oo baaxad leh iyo qalabyo ku xiran laba bas oo APB ah, laba bas AHB iyo 32-bit multi-AHB matrix.Aaladaha STM32L496xx 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 ilaa saddex xawli ah oo 12-bit ADCs ah (5 Msps), laba isbarbardhig, laba amplifiers hawlgalka, laba kanaal DAC, kayd tixraac danab gudaha ah, awood yar oo RTC ah, laba ujeedo guud oo 32-bit ah, laba 16 Saacadaha PWM-bit ee u heellan xakamaynta mootada, toddobo waqti-ujeedo-guud ah oo 16-bit ah, iyo laba wakhti-yar oo 16-bit ah.Aaladuhu waxay taageeraan afar filtarrada dhijitaalka ah ee modulators sigma delta dibadda (DFSDM).Intaa waxaa dheer, ilaa 24 kanaalo dareenka awoodda ayaa diyaar ah.Qalabku waxa kale oo ay ku dhejiyeen darawal LCD isku dhafan 8x40 ama 4x44, oo leh beddelka kor u qaadista gudaha.Waxa kale oo ay ka kooban yihiin isgaadhsiinta isgaadhsiinta caadiga ah iyo kuwa horumarsan, kuwaas oo kala ah afar I2Cs, saddex SPIs, saddex USARTs, laba UARTs iyo hal Power Low UART, laba SAI, hal SDMMC, laba CANs, hal USB OTG-xawaaraha buuxa, hal SWPMI (protocol silig oo keliya Master interface), interface camera iyo kontorool DMA2D ah.STM32L496xx wuxuu ku shaqeeyaa -40 ilaa +85 °C (+105 °C isgoyska), -40 ilaa +125 °C (+130 °C isgoyska) heerkulku wuxuu u dhexeeyaa 1.71 ilaa 3.6 V VDD koronto marka la isticmaalayo maamulaha LDO gudaha. iyo 1.05 ilaa 1.32V VDD12 koronto marka la isticmaalayo sahayda SMPS ee dibadda ah.Hababka awood-badbaadinta oo dhamaystiran ayaa suurtogal ka dhigaya naqshadaynta codsiyada tamarta hoose.Qaar ka mid ah sahayda korantada ee madaxa banaan ayaa la taageerayaa: gelinta sahayda madaxbannaan ee analooga ah ee ADC, DAC, OPAMPs iyo isbarbardhigga, 3.3 V tallo bixinta sahayda u go'an ee USB iyo ilaa 14 I/Os si madax bannaan ayaa loo bixin karaa ilaa 1.08 V. Gelida VBAT ayaa suurtogal ka dhigaysa kaydinta RTC iyo diiwaanka kaydinta.Sahayda korantada ee VDD12 ee go'an ayaa loo isticmaali karaa in laga gudbo maamulaha LDO gudaha marka lagu xiro SMPS dibadda ah.Qoyska STM32L496xx waxay bixiyaan todobo xirmo oo laga bilaabo 64-pin ilaa 169-pin packs.
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, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG |
Gawaarida | Soo saarida Brown-out Detect/Reset, DMA, LCD, PWM, WDT |
Tirada I/O | 83 |
Cabbirka Xusuusta Barnaamijka | 1MB (1M x 8) |
Nooca Xusuusta Barnaamijka | FLASH |
Cabbirka EEPROM | - |
Cabbirka RAM | 320k x 8 |
Korantada - Alaabta (Vcc/Vdd) | 1.71V ~ 3.6V |
Beddelayaasha Xogta | A/D 16x12b;D/A 2x12b |
Nooca Oscillator | Gudaha |
Heerkulka shaqada | -40°C ~ 85°C (TA) |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 100-LQFP |
Xidhmada Aaladda Alaab-qeybiyaha | 100-LQFP (14x14) |
Lambarka Alaabta Saldhigga | STM32L496 |