STM32L476VGT6 ARM Microcontrollers – MCU Ultra-hoose FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte ee Flash LCD, USB OTG, DFSD
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | STMicroelectronics |
| Qaybta Alaabta: | ARM Microcontrollers - MCU |
| RoHS: | Faahfaahin |
| Taxane: | STM32L476VG |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | LQFP-100 |
| Muhiim: | ARM Cortex M4 |
| Cabbirka Xusuusta Barnaamijka: | 1 MB |
| Balaadhka Xogta Baska: | 32 bit |
| Qaraarka ADC: | 3 x 12 bit |
| Inta jeer ee ugu badan ee saacada: | 80 MHz |
| Tirada I/Os: | 82 I/O |
| Cabbirka Xogta RAM: | 128 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: | 3.3 V |
| Summada: | STMicroelectronics |
| Qaraarka DAC: | 12 bit |
| Nooca RAM: | SRAM |
| I/O Voltage: | 3.3 V |
| Nooca Interface: | CAN, I2C, LPUART, SAI, SPI, USART, USB |
| Qoyaanka xasaasiga ah: | Haa |
| Tirada kanaalada ADC: | 16 Kanaalka |
| Taxanaha Processor: | STM32L476xx |
| Alaabta: | MCU+FPU |
| Nooca Alaabta: | ARM Microcontrollers - MCU |
| Nooca Xusuusta Barnaamijka: | Fiiri |
| Tirada Xidhmada Warshada: | 540 |
| Qayb-hoosaad: | Microcontrollers - MCU |
| Magaca ganacsiga: | STM32 |
| Saacadaha Ilaalada: | Watchdog Timer, Windowed |
| Culayska Cutubka: | 0.046530 oz |
♠ aadka u hooseeya ee Arm® Cortex®-M4 32-bit MCU+FPU, 100DMIPS, ilaa 1MB Flash, 128 KB SRAM, USB OTG FS, LCD, ext. SMPS
Aaladaha STM32L476xx 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 STM32L476xx waxay ku jiraan xusuusta xawaaraha sare leh (Xusuusta Flash ilaa 1 Mbyte, ilaa 128 Kbyte ee SRAM), kontaroolaha xusuusta debedda ee dabacsan (FSMC) ee xusuusta taagan (qalabka leh baakadaha 100 biin iyo in ka badan), Quad SPI flash memory interface (oo laga heli karo dhammaan xirmooyin badan oo isku xiran) Basaska APB, laba bas AHB iyo 32-bit multi-AHB baska.
Aaladaha STM32L476xx 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 degdeg ah oo ah 12-bit ADCs (5 Msps), laba isbarbardhig, laba amplifiers hawlgalka, laba kanaal DAC, kaydinta tixraaca korantada hoose, RTC awood yar, laba ujeedo guud oo 32-bit ah, laba wakhti 16-bit PWM ah oo u go'ay xakamaynta mootada, todoba ujeedo guud 16-bit 1-timers. Aaladu waxay taageeraan afar filtarrada dhijitaalka ah ee modulators sigma delta dibadda (DFSDM).
• Awood-hooseeya oo leh FlexPowerControl
- 1.71 V ilaa 3.6 V oo koronto ah
-40 °C ilaa 85/105/125 °C kala duwanaanta heerkulka
- 300 nA qaabka VBAT: sahayda RTC iyo 32 × 32-bit diiwaannada kaydinta
- 30 nA qaabka xidhitaanka (5 biinanka toosinta)
- 120 nA Qaabka heeganka (5 biinanka toosinta)
- 420 nA Qaabka heeganka leh ee RTC
- 1.1 µA Joogsiga 2, 1.4 µA oo leh RTC
- Habka socodsiinta 100 µA/MHz (qaabka LDO)
- Habka socodsiinta 39 μA/MHz (@3.3 V Habka SMPS)
- Qaabka iibsiga Dufcadda (BAM)
- 4 µs ka toosinta habka Joogsiga
- Dib u dejintii Brown out (BOR)
- Isku xidhka matrixka
• Core: Arm® 32-bit Cortex®-M4 CPU oo wata FPU, La qabsiga xawaaraha-waqtiga-dhabta ah (ART Accelerator™) oo u oggolaanaya 0-sugidda-gobolka fulinta xusuusta Flash, inta jeer ee ilaa 80 MHz, MPU, 100DMIPS iyo tilmaamaha DSP
Qiyaasta waxqabadka
- 1.25 DMIPS/MHz (Drystone 2.1)
- 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz)
• Halbeegga tamarta
- 294 ULPMark™ CP dhibcaha
- 106 ULPMark™ PP
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 isku dhufashada gudaha 100 kHz ilaa 48 MHz oscillator, oo ay si toos ah u jartay LSE (oo ka wanaagsan ± 0.25% saxsanaanta)
- 3 PLLs ee saacada nidaamka, USB, audio, ADC
• Ilaa 114 I/Os degdeg ah, inta badan 5 V-dulqaadka, ilaa 14 I/Os oo leh sahay madax banaan oo hoos ugu dhacday 1.08 V
• RTC oo leh kalandarka HW, alaarmiga iyo hagaajinta
• LCD 8 × 40 ama 4× 44 oo leh beddelka kor u kaca
• Ilaa 24 kanaal dareenka awoodda leh: taageerada furaha taabashada, toosan iyo dareemayaasha taabashada wareega
• Saacadaha 16x: 2x 16-bit motor-control oo horumarsan, 2x 32-bit iyo 5x 16-bit purpose, 2x 16-bit basic, 2x power low 16-bit timeers (oo laga heli karo habka joogsiga), 2x ilaaliyaasha, SysTick timemer
• Xusuus
- Ilaa 1 MB Flash, 2 bangi oo wax akhriya inta-ay qorayaan, ilaalinta koodhka lahaanshaha
- Ilaa 128 KB ee SRAM oo ay ku jiraan 32 KB oo leh hubin sinnaanta qalabka
- Isku xirka xusuusta dibedda ee xusuusta taagan ee taageeraya xusuusta SRAM, PSRAM, NOR iyo xusuusta NAND
- Quad SPI interface interface
• 4x filtarrada dhijitaalka ah ee modulator-ka sigma delta
• Qaybaha analooga ah ee hodanka ah ( sahay madax banaan)
- 3 x 12-bit ADC 5 Msps, ilaa 16-bit oo leh qalab xad dhaaf ah, 200 µA/Msps
- 2x 12-bit DAC kanaalada wax soo saarka, muunad awood yar iyo xajin
- 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)
- 3x I2C FM+ (1 Mbit/s), SMBus/PMBus
- 5x USARTs (ISO 7816, LIN, IrDA, modem)
- 1 x LPUART (Jooji 2 toos ah)
- 3x SPIs (iyo 1x Quad SPI)
- CAN (2.0B Active) iyo interface SDMMC
- SWPMI halbeegga borotokoolka siliga I/F
- IRTIM (Infrared interface)
• Dhaliyaha nambarka random ee dhabta ah
• Cutubka xisaabinta CRC, 96-bit aqoonsi gaar ah
• Taageerada horumarinta: cillad-dejinta silig taxane ah (SWD), JTAG, Raad-raac Macrocell™
Dhammaan xirmooyinka waa waafaqsan ECOPACK2®
