STM32L496RET6 ARM Microcontrollers aadka u hooseeya ee FPU Arm Cortex-M4 MCU 80MHz 512 kbytes ee Flash USB OTG, LCD, D
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | STMicroelectronics |
| Qaybta Alaabta: | ARM Microcontrollers - MCU |
| RoHS: | Faahfaahin |
| Taxane: | STM32L496RE |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | LQFP-64 |
| Muhiim: | ARM Cortex M4 |
| Cabbirka Xusuusta Barnaamijka: | 512 kB |
| Balaadhka Xogta Baska: | 32 bit |
| Qaraarka ADC: | 3 x 12 bit |
| Inta jeer ee ugu badan ee saacada: | 80 MHz |
| Tirada I/Os: | 52 I/O |
| Cabbirka Xogta RAM: | 320 kB |
| Korontada sahayda - ugu yaraan: | 1.71 V |
| Korontada sahayda - ugu badnaan: | 3.6 V |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 85 C |
| Baakad | saxaarad |
| Analog Supply Voltage: | 1.62 V ilaa 3.6 V |
| Summada: | STMicroelectronics |
| Qaraarka DAC: | 12 bit |
| Nooca RAM: | SRAM |
| I/O Voltage: | 1.08 V ilaa 3.6 V |
| Nooca Interface: | CAN, I2C, LPUART, SAI, SPI, UART, USB |
| Qoyaanka xasaasiga ah: | Haa |
| Tirada kanaalada ADC: | 16 Kanaalka |
| Alaabta: | MCU+FPU |
| Nooca Alaabta: | |
| Nooca Xusuusta Barnaamijka: | |
| Tirada Xidhmada Warshada: | 960 |
| Qayb-hoosaad: | Microcontrollers - MCU |
| Magaca ganacsiga: | STM32 |
| Saacadaha Ilaalada: | Watchdog Timer, Windowed |
| Culayska Cutubka: | 0.001728 oz |
♠ Arm® Cortex®-M432-bit MCU+FPU, 100 DMIPS, ilaa 1 MB Flash, 320 KB SRAM, USB OTG FS, maqal, SMPS dibadda
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 halbeeg saxan oo sabbaynaysa unug (FPU) taas oo taageerta dhammaan tilmaamaha habaynta xogta saxda ah ee Arm® 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 tixraaca korantada gudaha, RTC awood yar, 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.Aaladu waxay taageeraan afar filtarrada dhijitaalka ah ee modulators sigma delta dibadda (DFSDM).
Intaa waxaa dheer, ilaa 24 kanaal 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.
Waxaa ku jira ST-da casriga ah ee shatiga lehfarsamada
• Awood-hooseeya oo leh FlexPowerControl
- 1.71 V ilaa 3.6 V oo koronto ah
-40 °C ilaa 85/125 °C kala duwanaanta heerkulka
- 320 nA qaabka VBAT: sahayda RTC iyo32×32-bit kaabta diiwaan
- 25 nA Habka xidhitaanka (5 biinanka toosinta)
- 108 nA Qaabka heeganka (5 biinanka toosinta)
- 426 nA Qaabka heeganka leh ee RTC
- 2.57 µA Joogsiga 2, 2.86 µA Joogsi 2 lehRTC
- Habka socodsiinta 91 µA/MHz (qaabka LDO)
- Habka socodsiinta 37 μA/MHz (oo ah 3.3 V SMPShab)
- Qaabka iibsiga Dufcadda (BAM)
- 5 µs ka toosinta habka Joogsiga
- Dib-u-dejinta Brown (BOR) dhammaan noocyada marka laga reeboBakhtii
- Isku xidhka matrixka
• Core: Arm® 32-bit Cortex®-M4 CPU oo leh FPU,La qabsiga xawaaraha-waqtiga dhabta ah (ARTAccelerator™) u oggolaanaya fulinta 0-sugidda-gobolkaxusuusta Flash, inta jeer ee ilaa 80 MHz,MPU, 100 DMIPS iyo tilmaamaha DSP
Qiyaasta waxqabadka
- 1.25 DMIPS/MHz (Drystone 2.1)
- 273.55 Coremark® (3.42 Coremark/MHz at80 MHz)
• Halbeegga tamarta
- 279 ULPMark™ CP dhibcaha
- 80.2 ULPMark™ PP dhibcaha
• 16 saacad: 2x 16-bit sare-control motor, 2x32-bit iyo 5x 16-bit ujeedo guud, 2x 16-bitaasaasiga ah, 2x waqti yar oo 16-bit ah (lagu heli karo gudahaQaabka joogsiga), 2x ilaaliye, SysTick time
• RTC oo leh kalandarka HW, alaarmiga iyo hagaajinta
• Ilaa 136 I/Os degdeg ah, badi 5 V-dulqaadka, ilaa 14I/Os oo leh sahay madax banaan oo hoos ugu dhacday 1.08 V
• Dardariyaha Chrom-ART ee u go'ayAbuurista nuxurka garaafyada ee la xoojiyey (DMA2D)
Isku xirka kamarada 8- ilaa 14-bit ilaa 32 MHz(madow iyo caddaan) ama 10 MHz (midab)
• Xusuus
- Ilaa 1 MB Flash, 2 bangi oo wax akhrinaya, ilaalinta koodhka lahaanshaha
- 320 KB ee SRAM oo ay ku jiraan 64 KB oo lehHubinta sinnaanta hardware
- Interface xusuusta dibadda ee taaganxusuusta taageeraya SRAM, PSRAM,
NOR iyo xusuusta NAND
- Dual-flash Quad SPI interface interface
• Ilaha saacadaha
- 4 ilaa 48 MHz oscillator crystal
- 32 kHz oscillator crystal for RTC (LSE)
- Gudaha 16 MHz warshad-la jarjaray RC (± 1%)
- Awood hoose oo gudaha ah 32 kHz RC (± 5%)
Xawaaraha badan ee gudaha 100 kHz ilaa 48 MHzoscillator, oo si toos ah loo gooyay LSE (ka fiican± 0.25% saxsanaanta)
- Gudaha 48 MHz oo leh saacad soo kabashada
- 3 PLLs ee saacada nidaamka, USB, audio, ADC
• LCD 8 × 40 ama 4× 44 oo leh beddelka kor u kaca
• Ilaa 24 kanaal dareenka awoodda leh: taageerotaabashada taabashada, toosan iyo dareemayaasha taabashada rotary
• 4x filtarrada dhijitaalka ah ee modulator-ka sigma delta
• Qaybaha analooga ah ee hodanka ah ( sahay madax banaan)
- 3× 12-bit ADCs 5 Msps, ilaa 16-bit oo lehqalabka xad dhaafka ah, 200 µA/Msps
- 2x 12-bit DAC kanaalada wax soo saarka, awood hoosemuunad oo qabso
- 2x amplifiers hawlgalka oo leh PGA-ku-dhismay
- 2x isbarbardhigyaal awood hooseeya
• 20x isgaarsiineed
- USB OTG 2.0-xawaaraha buuxa, LPM iyo BCD
- 2x SAI (is-dhexgal maqal oo taxane ah)
- 4x I2C FM+ (1 Mbit/s), SMBus/PMBus
- 5x U(S) Farshaxanka (ISO 7816, LIN, IrDA,modem)
- 1x LPUART
- 3x SPIs (4x SPIs oo leh Quad SPI)
- 2x CANs (2.0B Active) iyo SDMMC
- SWPMI halbeegga borotokoolka siliga I/F
- IRTIM (Infrared interface)
• 14-kanaalka DMA kantaroole
• Dhaliyaha nambarka random ee dhabta ah
• Cutubka xisaabinta CRC, 96-bit aqoonsi gaar ah
Taageerada horumarinta: cilladaha silig taxane ah
