STM32L496VGT6 ARM Microcontrollers – MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte na Flash USB OTG, LCD, DFSD
♠ Bayanin samfur
| Siffar Samfur | Siffar Darajar |
| Mai ƙira: | STMicroelectronics |
| Rukunin samfur: | ARM Microcontrollers - MCU |
| RoHS: | Cikakkun bayanai |
| Jerin: | Saukewa: STM32L496VG |
| Salon hawa: | SMD/SMT |
| Kunshin / Harka: | LQFP-100 |
| Core: | ARM Cortex M4 |
| Girman Ƙwaƙwalwar Shirin: | 1 MB |
| Fadin Bus Data: | 32 bit |
| Ƙimar ADC: | 3 x12 ku |
| Matsakaicin Matsakaicin agogo: | 80 MHz |
| Adadin I/Os: | 83 I/O |
| Girman RAM Data: | 320 kB |
| Samar da Wutar Lantarki - Min: | 1.71 V |
| Ƙarfin Ƙarfafawa - Max: | 3.6 V |
| Mafi ƙarancin zafin aiki: | -40 C |
| Matsakaicin Yanayin Aiki: | + 85 C |
| Marufi: | Tire |
| Analog Supply Voltage: | 3.6 V |
| Alamar: | STMicroelectronics |
| Ƙimar DAC: | 12 bit |
| Nau'in RAM Data: | SRAM |
| I/O Voltage: | 3.6 V |
| Nau'in Mu'amala: | CAN, I2C, LPUART, SAI, SPI, UART, USB |
| Danshi Mai Hankali: | Ee |
| Adadin Tashoshin ADC: | Tashoshi 16 |
| Jerin Mai sarrafawa: | Saukewa: STM32L496X |
| Samfura: | MCU+FPU |
| Nau'in Samfur: | ARM Microcontrollers - MCU |
| Nau'in Ƙwaƙwalwar Shirin: | Filasha |
| Yawan Kunshin Masana'anta: | 540 |
| Rukuni: | Microcontrollers - MCU |
| Sunan kasuwanci: | Saukewa: STM32 |
| Watchdog Timers: | Watchdog Timer, Windowed |
| Nauyin Raka'a: | 0.023986 oz |
♠ 32b Arm® Cortex®-M4 MCU+FPU, 225DMIPS, har zuwa 2MB Flash/256+4KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. musaya, kamara & LCD-TFT
Na'urorin STM32F427xx da STM32F429xx sun dogara ne akan babban aikin Arm® Cortex®-M4 32-bit RISC core wanda ke aiki a mitar har zuwa 180 MHz. Madaidaicin Cortex-M4 yana fasalta naúrar madaidaicin ruwa (FPU) wanda ke goyan bayan duk umarnin sarrafa bayanai guda ɗaya na Arm® da nau'ikan bayanai. Hakanan yana aiwatar da cikakken saitin umarnin DSP da naúrar kariyar ƙwaƙwalwar ajiya (MPU) wanda ke haɓaka amincin aikace-aikacen.
Na'urorin STM32F427xx da STM32F429xx sun haɗa da ƙwaƙwalwar ajiya mai sauri (Ƙwaƙwalwar Flash har zuwa 2 Mbyte, har zuwa 256 Kbytes na SRAM), har zuwa 4 Kbytes na SRAM na madadin, da kuma babban kewayon haɓaka I / Os da na'urori masu alaƙa da buses na AHB-bit guda biyu, buses na AHB-bit guda biyu. matrix.
• Ƙarfin ƙarfi-ƙananan ƙarfi tare da FlexPowerControl
- 1.71 V zuwa 3.6V samar da wutar lantarki
- -40 °C zuwa 85/125 °C kewayon zafin jiki
- 320 nA a cikin yanayin VBAT: wadata don RTC da 32 × 32-bit rajistan ayyukan
- Yanayin rufe 25 nA (filin farkawa 5)
- Yanayin jiran aiki 108 nA (filin farkawa 5)
- 426 nA Yanayin jiran aiki tare da RTC
- 2.57 µA Tsaya 2 Yanayin, 2.86 µA Tsaya 2 tare da RTC
- Yanayin gudu 91 µA/MHz (Yanayin LDO)
- Yanayin gudu 37 μA/MHz (a yanayin 3.3V SMPS)
- Yanayin sayan tsari (BAM)
– 5µs farkawa daga Yanayin Tsaya
- Sake saitin launin ruwan kasa (BOR) a kowane yanayi ban da rufewa
– Interconnect matrix
• Mahimmanci: Arm® 32-bit Cortex®-M4 CPU tare da FPU, Mai haɓakawa na ainihin-lokaci (ART Accelerator™) yana ba da izinin 0-jihar kisa daga ƙwaƙwalwar Flash, mita har zuwa 80 MHz, MPU, 100 DMIPS da umarnin DSP
• Alamar aiki
- 1.25 DMIPS/MHz (Drystone 2.1)
- 273.55 Coremark® (3.42 Coremark/MHz a 80 MHz)
• Ma'aunin makamashi
– 279 ULPMark™ CP maki
– maki 80.2 ULPMark™ PP
• Masu ƙidayar lokaci 16: 2x 16-bit ci-gaba da sarrafa mota, 2x 32-bit da 5x 16-bit manufa gabaɗaya, 2x 16-bit na asali, 2x ƙananan ƙarfin 16-bit masu ƙidayar lokaci (samuwa a cikin Yanayin Tsayawa), 2x masu kallo, SysTick timer
• RTC tare da kalanda HW, ƙararrawa da daidaitawa
• Har zuwa 136 I/Os mai sauri, mafi yawan 5 V-mai haƙuri, har zuwa 14 I/Os tare da wadata mai zaman kanta zuwa 1.08V
• Sadaukarwa Chrom-ART Accelerator don ingantaccen ƙirƙirar abun ciki mai hoto (DMA2D)
8- zuwa 14-bit dubawar kyamara har zuwa 32 MHz (baƙar fata da fari) ko 10 MHz (launi)
• Tunatarwa
- Har zuwa 1 MB Flash, bankuna 2 suna karanta-lokacin-rubutu, kariya ta karanta lambar mallakar mallaka
- 320 KB na SRAM gami da 64 KB tare da duba daidaiton kayan aiki
- Ƙwaƙwalwar ƙwaƙwalwar ajiya na waje don abubuwan ƙwaƙwalwar ajiya masu tallafawa SRAM, PSRAM, NOR da tunanin NAND
- Dual-flash Quad SPI ƙwaƙwalwar ƙwaƙwalwar ajiya
• Tushen agogo
- 4 zuwa 48 MHz crystal oscillator
- 32 kHz crystal oscillator don RTC (LSE)
- Na ciki 16 MHz masana'anta-datsa RC (± 1%)
- Ƙarfin ƙarfi na ciki 32 kHz RC (± 5%)
- Multispeed na ciki 100 kHz zuwa 48 MHz oscillator, LSE da aka gyara ta atomatik (mafi kyau ± 0.25% daidaito)
- 48 MHz na ciki tare da dawo da agogo
- 3 PLLs don agogon tsarin, USB, audio, ADC
• LCD 8× 40 ko 4× 44 tare da mataki-up Converter
• Har zuwa tashoshi masu ƙarfin ƙarfi 24: goyan bayan maɓallin taɓawa, madaidaiciya da firikwensin taɓawa
• 4x matattarar dijital don sigma delta modulator
• wadatattun kayan aikin analog (samun mai zaman kansa)
- 3 × 12-bit ADCs 5 Msps, har zuwa 16-bit tare da oversampling hardware, 200 µA/Msps
- Tashoshin fitarwa na 2x 12-bit DAC, samfurin ƙarancin ƙarfi da riƙewa
- 2x amplifiers masu aiki tare da ginanniyar PGA
- 2x ultra-low-power comparators
• 20x sadarwa musaya
- USB OTG 2.0 cikakken-gudun, LPM da BCD
- 2x SAI (serial audio interface)
- 4x I2C FM+ (1 Mbit/s), SMBus/PMBus
- 5x U(S) ARTs (ISO 7816, LIN, IrDA, modem)
- 1 x LPUART
- 3x SPIs (4x SPIs tare da Quad SPI)
- 2x CANs (2.0B Active) da SDMMC
– SWPMI guda ɗaya yarjejeniya master I/F
- IRTIM (Infrared dubawa)
• Mai sarrafa tashar DMA 14
• Gaskiya bazuwar lamba janareta
• Ƙungiyar lissafin CRC, ID na musamman na 96-bit
• Tallafin haɓakawa: serial debug waya
