STM32H750ZBT6 ARM Microcontrollers - Babban ayyuka na MCU & DSP DP-FPU, Arm Cortex-M7 MCU 128 Kbytes na Flash 1MB RAM, 48
♠ 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/Kasuwa: | LQFP-144 |
Core: | Bayani: ARM Cortex M7 |
Girman Ƙwaƙwalwar Shirin: | 128 kB |
Fadin Bus Data: | 32 bit |
Ƙimar ADC: | 3 x16 ku |
Matsakaicin Matsakaicin agogo: | 480 MHz |
Adadin I/Os: | 114 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 |
Danshi Mai Hankali: | Ee |
Nau'in Samfur: | ARM Microcontrollers - MCU |
Yawan Kunshin Masana'anta: | 360 |
Rukuni: | Microcontrollers - MCU |
Sunan kasuwanci: | Saukewa: STM32 |
♠ 32-bit Arm® Cortex®-M7 480MHz MCUs, 128 Kbyte Flash, 1 Mbyte RAM, 46 com.da kuma musayar analog, crypto
Na'urorin STM32H750xB sun dogara ne akan babban aikin Arm® Cortex®-M7 32-bit RISC core yana 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.Na'urorin STM32H750xB suna goyan bayan cikakken saitin umarnin DSP da naúrar kariyar ƙwaƙwalwa (MPU) don haɓaka tsaro na aikace-aikace.
Na'urorin STM32H750xB sun haɗa da ƙwaƙwalwar ajiya mai sauri tare da ƙwaƙwalwar Flash na 128 Kbytes, har zuwa 1 Mbyte na RAM (ciki har da 192 Kbytes na TCM RAM, har zuwa 864 Kbytes na SRAM mai amfani da 4 Kbytes na madadin SRAM), da kuma babban fage. kewayon ingantattun I/Os da abubuwan da ke haɗawa da bas ɗin APB, motocin AHB, 2x32-bit multi-AHB bas matrix da haɗin haɗin AXI da yawa da ke tallafawa damar ƙwaƙwalwar ciki da waje.
Duk na'urorin suna ba da ADC guda uku, DACs guda biyu, masu kwatanta ƙarancin wutar lantarki guda biyu, RTC mai ƙarancin ƙarfi, mai ƙima mai ƙima, 12-manufa 16-bit masu ƙidayar gabaɗaya, masu ƙidayar PWM guda biyu don sarrafa motar, masu ƙidayar ƙarancin ƙarfi biyar. , ainihin janareta na lambar bazuwar (RNG), da kuma tantanin hanzarin sirri.Na'urorin suna tallafawa matatun dijital huɗu don masu daidaita sigma-delta na waje (DFSDM).Hakanan suna nuna daidaitattun hanyoyin sadarwa na zamani.
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
• 128 Kbytes na ƙwaƙwalwar Flash
• 1 Mbyte na RAM: 192 Kbytes na TCM RAM (inc. 64 Kbytes na ITCM RAM + 128 Kbytes na DTCM RAM don lokuta masu mahimmanci), 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, KO ƙwaƙwalwar Flash ɗin da aka rufe har zuwa 133 MHz a cikin yanayin aiki tare.
- SDRAM / LPSDR SDRAM
- 8/16-bit NAND Flash memories
• Naúrar lissafin CRC
Tsaro
• ROP, PC-ROP, tamper mai aiki, amintaccen ingantaccen tallafi na firmware, Yanayin shiga mai aminci
Gabaɗaya-manufa shigarwa/fitarwa
• Har zuwa 168 I/O tashar jiragen ruwa tare da iyawar katsewa
Sake saiti 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)
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
Hanzarta Cryptographic
• AES 128, 192, 256, TDES,
• HASH (MD5, SHA-1, SHA-2), HMAC
• Gaskiya masu samar da lambar bazuwar
Yanayin gyara kuskure
• musaya na SWD & JTAG
• 4-Kbyte Haɗe-haɗe Trace Buffer