STM32H743IIT6 ARM Microcontrollers - Babban ayyuka na MCU & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes na Flash 1MB RAM, 480M

Takaitaccen Bayani:

Masu masana'anta: STMicroelectronics
Kayan samfur: 12-bit Microcontrollers - MCU
Takardar bayanai: Saukewa: STM32H743IIT6
Bayani: Microcontrollers – MCU
Matsayin RoHS: Mai yarda da RoHS


Cikakken Bayani

Siffofin

Tags samfurin

♠ Bayanin samfur

Siffar Samfur Siffar Darajar
Mai ƙira: STMicroelectronics
Rukunin samfur: ARM Microcontrollers - MCU
RoHS: Cikakkun bayanai
Jerin: Saukewa: STM32H7
Salon hawa: SMD/SMT
Kunshin / Harka: LQFP-176
Core: Bayani: ARM Cortex M7
Girman Ƙwaƙwalwar Shirin: 2 MB
Fadin Bus Data: 32 bit
Ƙimar ADC: 3 x16 ku
Matsakaicin Matsakaicin agogo: 400 MHz
Adadin I/Os: 140 I/O
Girman RAM Data: 1 MB
Samar da Wutar Lantarki - Min: 1.62 V
Ƙarfin Ƙarfafawa - Max: 3.6 V
Mafi ƙarancin zafin aiki: -40 C
Matsakaicin Yanayin Aiki: + 85 C
Marufi: Tire
Alamar: STMicroelectronics
Ƙimar DAC: 12 bit
Nau'in RAM Data: RAM
I/O Voltage: 1.62 zuwa 3.6 V
Nau'in Mu'amala: CAN, I2C, SAI, SDIO, SPI, USART, USB
Danshi Mai Hankali: Ee
Adadin Tashoshin ADC: 20 Channel
Samfura: MCU
Nau'in Samfur: ARM Microcontrollers - MCU
Nau'in Ƙwaƙwalwar Shirin: Filasha
Yawan Kunshin Masana'anta: 400
Rukuni: Microcontrollers - MCU
Sunan kasuwanci: Saukewa: STM32
Watchdog Timers: Watchdog Timer, Windowed
Nauyin Raka'a: 0.058202 oz

♠ 32-bit Arm® Cortex®-M7 480MHz MCUs, har zuwa 2MB Flash, har zuwa 1MB RAM, 46 com.da kuma analog musaya

Na'urorin STM32H742xI/G da STM32H743xI/G sun dogara ne akan babban aikin Arm® Cortex®-M7 32-bit RISC core wanda ke aiki har zuwa 480 MHz.Cortex® -M7 core yana fasalta rukunin ma'aunin iyo (FPU) wanda ke goyan bayan Arm® daidaitattun sau biyu (IEEE 754 mai yarda) da umarnin sarrafa bayanai guda ɗaya da nau'ikan bayanai.STM32H742xI/G da STM32H743xI/G na'urorin suna goyan bayan cikakken saitin umarnin DSP da naúrar kariyar ƙwaƙwalwa (MPU) don haɓaka tsaro na aikace-aikace.

Na'urorin STM32H742xI/G da STM32H743xI/G sun haɗa da ƙwaƙwalwar ajiyar sauri mai sauri tare da ƙwaƙwalwar Flash na banki biyu har zuwa 2 Mbytes, har zuwa 1 Mbyte na RAM (ciki har da 192 Kbytes na TCM RAM, har zuwa 864 Kbytes na SRAM mai amfani da 864 Kbytes Kbytes na madadin SRAM), da kuma ɗimbin kewayon haɓaka I/Os da na'urori masu alaƙa da bas ɗin APB, bas ɗin AHB, 2x32-bit multi-AHB bas matrix da haɗin haɗin AXI mai yawa Layer yana goyan bayan samun damar ƙwaƙwalwar ajiya na ciki da na waje.


  • Na baya:
  • Na gaba:

  • Core

    • 32-bit Arm® Cortex®-M7 core tare da madaidaicin FPU biyu da cache L1: 16 Kbytes na bayanai da 16 Kbytes na cache koyarwa;mitar har zuwa 480 MHz, MPU, 1027 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), da umarnin DSP

    Tunawa

    • Har zuwa 2 Mbytes na žwažwalwar ajiyar Flash tare da tallafin karatu-lokacin-rubutu

    • Har zuwa 1 Mbyte na RAM: 192 Kbytes na TCM RAM (inc. 64 Kbytes na ITCM RAM + 128 Kbytes na DTCM RAM don lokaci mai mahimmanci), Har zuwa 864 Kbytes na SRAM mai amfani, da 4 Kbytes na SRAM a yankin Ajiyayyen

    • Yanayin Dual Quad-SPI ƙayyadaddun ƙayyadaddun ƙwaƙwalwar ajiya yana gudana har zuwa 133 MHz

    • Mai sarrafa ƙwaƙwalwar ajiyar waje mai sassauƙa tare da bas ɗin bayanai har zuwa 32-bit: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash ƙwaƙwalwar ajiya ta rufe har zuwa 100 MHz a yanayin daidaitawa.

    • Naúrar lissafin CRC

    Tsaro

    • ROP, PC-ROP, mai aiki tamper Gabaɗaya shigarwar / fitarwa

    • Har zuwa 168 I/O tashar jiragen ruwa tare da iyawar katsewa Sake saitin da sarrafa wutar lantarki

    • Wuraren wuta daban guda 3 waɗanda za a iya rufe su da agogo ko a kashe su:

    - D1: iya aiki mai girma

    - D2: na'urorin sadarwa da masu ƙidayar lokaci

    - D3: sake saiti / sarrafa agogo / sarrafa wutar lantarki

    • 1.62 zuwa 3.6 V aikace-aikace wadata da kuma I/Os

    • POR, PDR, PVD da BOR

    • Ƙaddamar da wutar lantarki ta USB wanda ke haɗa mai sarrafa 3.3V na ciki don samar da PHYs na ciki

    • Mai haɗawa (LDO) tare da kayan aiki mai daidaitawa don samar da da'ira na dijital

    • Ƙimar wutar lantarki a Yanayin Run da Tsaya (tsari 6 masu daidaitawa)

    • Mai sarrafa Ajiyayyen (~0.9V)

    • Nufin wutar lantarki don mahaɗan analog/VREF+

    • Yanayin ƙarancin ƙarfi: Barci, Tsaya, Jiran aiki da VBAT masu goyan bayan cajin baturi

    Amfani mai ƙarancin ƙarfi

    Yanayin baturi na VBAT tare da damar yin caji

    • CPU da ikon yanki na saka idanu filaye

    • 2.95 µA a Yanayin jiran aiki (Ajiyayyen SRAM KASHE, RTC/LSE ON)

    Gudanar da agogo

    • Masu motsi na ciki: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI

    • Matsakaicin oscillators na waje: 4-48 MHz HSE, 32.768 kHz LSE

    • 3× PLLs (1 don agogon tsarin, 2 don agogon kernel) tare da yanayin juzu'i

    Interconnect matrix

    • Matrices bas 3 (1 AXI da 2 AHB)

    • Gada (5× AHB2-APB, 2× AXI2-AHB)

    4 Masu sarrafa DMA don sauke CPU

    • 1 × babban mai kula da samun damar ƙwaƙwalwar ajiyar kai tsaye (MDMA) tare da tallafin jeri mai alaƙa

    • 2× dual-tashar jiragen ruwa DMAs tare da FIFO

    • 1 × asali DMA tare da buƙatar na'ura mai ba da hanya tsakanin hanyoyin sadarwa damar

    Har zuwa na'urorin sadarwa guda 35

    • 4× I2Cs FM+ musaya (SMBus/PMBus)

    • 4 × USARTs/4x UARTs (ISO7816 dubawa, LIN, IrDA, har zuwa 12.5 Mbit/s) da 1x LPUART

    • 6 × SPIs, 3 tare da muxed duplex I2S audio class daidaito ta hanyar PLL audio na ciki ko agogon waje, 1x I2S a cikin yankin LP (har zuwa 150 MHz)

    • 4x SAI (serial audio interface)

    • SPDFRX dubawa

    • SWPMI Jagoran Yarjejeniyar Waya guda ɗaya I/F

    • MDIO Bawan dubawa

    • 2× SD/SDIO/MMC musaya (har zuwa 125 MHz)

    • 2 × CAN masu kula da: 2 tare da CAN FD, 1 tare da CAN mai saurin lokaci (TT-CAN)

    • 2× USB OTG musaya (1FS, 1HS/FS) crystal-less bayani tare da LPM da BCD

    • Ethernet MAC dubawa tare da DMA mai kula

    • HDMI-CEC

    8- zuwa 14-bit dubawar kyamara (har zuwa 80 MHz)

    11 na'urorin analog

    • 3 × ADCs tare da 16-bit max.ƙuduri (har zuwa tashoshi 36, har zuwa 3.6 MSPS)

    • 1× zafin jiki firikwensin

    • 2× 12-bit D/A masu juyawa (1 MHz)

    • 2× ultra-low-power comparators

    • 2 × amplifiers masu aiki (7.3 MHz bandwidth)

    • 1 × matattarar dijital don sigma delta modulator (DFSDM) tare da tashoshi 8/4 tacewa

    Zane-zane

    • Mai sarrafa LCD-TFT har zuwa ƙudurin XGA

    • Chrom-ART Mai Haɓaka Hardware mai hoto (DMA2D) don rage nauyin CPU

    • Hardware JPEG Codec

    Har zuwa masu ƙidayar lokaci 22 da masu sa ido

    • 1× babban mai ƙidayar lokaci (2.1 ns max ƙuduri)

    • 2× 32-bit masu ƙidayar lokaci tare da har zuwa 4 IC/OC/PWM ko bugun bugun jini da shigarwar quadrature (ƙara) encoder (har zuwa 240 MHz)

    • 2× 16-bit ƙwararrun masu ƙididdige ƙididdiga masu sarrafa motsi (har zuwa 240 MHz)

    • 10× 16-bit masu ƙidayar manufa na gaba ɗaya (har zuwa 240 MHz)

    • 5× 16-bit masu ƙidayar ƙarancin ƙarfi (har zuwa 240 MHz)

    • 2× masu tsaro (mai zaman kanta da taga)

    • 1× SysTick mai ƙidayar lokaci

    • RTC tare da daidaiton ƙaramin abu na biyu da kalandar kayan aiki

    Yanayin gyara kuskure

    • musaya na SWD & JTAG

    • 4-Kbyte Haɗe-haɗe Trace Buffer

    Samfura masu dangantaka