STM32H743IIT6 ARM Microcontrollers – MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes of Flash 1MB RAM, 480 M
♠ Kufotokozera Zamalonda
| Mtundu wa Zamalonda | Mtengo wa Makhalidwe |
| Wopanga: | Zithunzi za STMicroelectronics |
| Gulu lazinthu: | ARM Microcontrollers - MCU |
| RoHS: | Tsatanetsatane |
| Mndandanda: | Chithunzi cha STM32H7 |
| Mtundu Wokwera: | SMD/SMT |
| Phukusi / Mlandu: | LQFP-176 |
| Pakatikati: | ARM Cortex M7 |
| Kukula kwa Memory Program: | 2 MB |
| Deta Bus Width: | 32 pang'ono |
| Kusamvana kwa ADC: | 3 x16 pa |
| Kuchuluka kwa Koloko: | 400 MHz |
| Nambala ya ma I/Os: | 140 I/O |
| Kukula kwa RAM ya data: | 1 MB |
| Supply Voltage - Min: | 1.62 V |
| Supply Voltage - Max: | 3.6 V |
| Kutentha Kochepa Kwambiri: | -40 C |
| Kutentha Kwambiri Kwambiri: | + 85 C |
| Kuyika: | Thireyi |
| Mtundu: | Zithunzi za STMicroelectronics |
| Kusamvana kwa DAC: | 12 pang'ono |
| Mtundu wa RAM wa data: | Ram |
| I/O Voltage: | 1.62 V mpaka 3.6 V |
| Mtundu wa Chiyankhulo: | CAN, I2C, SAI, SDIO, SPI, USART, USB |
| Zosamva Chinyezi: | Inde |
| Chiwerengero cha ADC Channels: | 20 Channel |
| Zogulitsa: | MCU |
| Mtundu wa malonda: | ARM Microcontrollers - MCU |
| Mtundu wa Memory Program: | Kung'anima |
| Kuchuluka Kwa Paketi Ya Factory: | 400 |
| Gulu laling'ono: | Microcontrollers - MCU |
| Dzina lamalonda: | Mtengo wa STM32 |
| Zowonera Nthawi: | Watchdog Timer, Windowed |
| Kulemera kwa Unit: | 0.058202 oz |
♠ 32-bit Arm® Cortex®-M7 480MHz MCUs, mpaka 2MB Flash, mpaka 1MB RAM, 46 com.ndi mawonekedwe a analogi
Zida za STM32H742xI/G ndi STM32H743xI/G zimachokera ku Arm® Cortex®-M7 32-bit RISC core yomwe imagwira ntchito mpaka 480 MHz.Cortex® -M7 core imakhala ndi gawo loyandama (FPU) lomwe limathandizira Arm® kulondola kawiri (IEEE 754 yogwirizana) ndi malangizo olondola atsatanetsatane atsatanetsatane ndi mitundu ya data.Zida za STM32H742xI/G ndi STM32H743xI/G zimathandizira malangizo onse a DSP ndi gawo loteteza kukumbukira (MPU) kuti apititse patsogolo chitetezo cha pulogalamu.
Zida za STM32H742xI/G ndi STM32H743xI/G zimaphatikiza zokumbukira zothamanga kwambiri zokhala ndi ma banki apawiri Flash memory mpaka 2 Mbytes, mpaka 1 Mbyte ya RAM (kuphatikiza 192 Kbytes ya TCM RAM, mpaka 864 Kbytes ya wogwiritsa SRAM ndi 4 Ma Kbytes a SRAM yosunga zobwezeretsera), komanso kuchuluka kwa ma I/O owonjezera ndi zotumphukira zolumikizidwa ndi mabasi a APB, mabasi a AHB, matrix a 2x32-bit angapo a AHB ndi cholumikizira chamitundu yambiri cha AXI chothandizira kulowa mkati ndi kunja kwa kukumbukira.
Kwambiri
• 32-bit Arm® Cortex®-M7 core yokhala ndi FPU yolondola kawiri ndi L1 cache: 16 Kbytes ya data ndi 16 Kbytes ya cache ya malangizo;pafupipafupi mpaka 480 MHz, MPU, 1027 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), ndi malangizo a DSP
Zokumbukira
• Kufikira 2 Mbytes of Flash memory mothandizidwa ndi kuwerenga-polemba
• Kufikira 1 Mbyte ya RAM: 192 Kbytes ya TCM RAM (inc. 64 Kbytes ya ITCM RAM + 128 Kbytes ya DTCM RAM pazochitika zovuta kwambiri), Kufikira 864 Kbytes a SRAM, ndi 4 Kbytes ya SRAM mu Domeni Yosunga Zosunga
• Mawonekedwe apawiri mode Quad-SPI memory akuyenda mpaka 133 MHz
• Chikumbukiro chakunja chosinthika chokhala ndi basi ya data ya 32-bit: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Memory ya Flash yatsekedwa mpaka 100 MHz mu Synchronous mode
• Gawo lowerengera la CRC
Chitetezo
• ROP, PC-ROP, tamper yogwira General-purpose input/zotuluka
• Kufikira madoko a 168 I/O okhala ndi kusokoneza Kukhazikitsanso ndikuwongolera mphamvu
• Madomeni 3 osiyana amagetsi omwe angathe kuzimitsidwa pawotchi kapena kuzimitsidwa:
- D1: kuthekera kochita bwino kwambiri
- D2: zolumikizira zolumikizirana ndi nthawi
- D3: sinthaninso / kuwongolera koloko / kasamalidwe ka mphamvu
• 1.62 mpaka 3.6 V ntchito yogwiritsira ntchito ndi I/Os
• POR, PDR, PVD ndi BOR
• Kuyika mphamvu ya USB yodzipatulira 3.3 V yowongolera mkati kuti ipereke ma PHY amkati
• Embedded regulator (LDO) yokhala ndi zotuluka zosinthika kuti zipereke ma circuitry wa digito
• Kuchulukitsa kwamagetsi mu Run ndi Stop mode (magawo 6 osinthika)
• Chowongolera zosunga zobwezeretsera (~0.9 V)
• Kufotokozera kwamagetsi kwa analogi peripheral/VREF+
• Njira zochepetsera mphamvu: Kugona, Kuyimitsa, Kuyimilira ndi VBAT kumathandizira kulipira kwa batri
Kugwiritsa ntchito mphamvu zochepa
• VBAT batire mode ndi kutha kulipira
• CPU ndi zikhomo zowunikira mphamvu za domain
• 2.95 µA mumodi Yoyimilira (Backup SRAM OFF, RTC/LSE ON)
Kasamalidwe ka wotchi
• Oscillator Mkati: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
• Oscillator akunja: 4-48 MHz HSE, 32.768 kHz LSE
• 3 × PLLs (1 ya wotchi yamakina, 2 ya mawotchi a kernel) yokhala ndi Fractional mode
Interconnect matrix
• 3 matrices mabasi (1 AXI ndi 2 AHB)
• Milatho (5× AHB2-APB, 2× AXI2-AHB)
Owongolera 4 a DMA kuti atsitse CPU
• 1 × high-speed master direct memory access controller (MDMA) yokhala ndi mndandanda wothandizira
• 2 × awiri-doko DMAs ndi FIFO
• 1 × Basic DMA yokhala ndi zopempha za rauta
Kufikira 35 zolumikizira zolumikizirana
• 4× I2Cs FM+ zolumikizira (SMBus/PMBus)
• 4× UARTs/4x UARTs (mawonekedwe a ISO7816, LIN, IrDA, mpaka 12.5 Mbit/s) ndi 1x LPUART
• 6 × SPIs, 3 yokhala ndi duplex duplex I2S audio class yolondola kudzera mkati mwa audio PLL kapena wotchi yakunja, 1x I2S mu LP domain (mpaka 150 MHz)
• 4x SAIs (mawonekedwe omvera)
• mawonekedwe a SPDIFRX
• SWPMI single-waya protocol master I/F
• MDIO Slave mawonekedwe
• 2× SD/SDIO/MMC zolumikizira (mpaka 125 MHz)
• Olamulira a 2 × CAN: 2 okhala ndi CAN FD, 1 yokhala ndi CAN yoyambitsa nthawi (TT-CAN)
• 2 × USB OTG yolumikizira (1FS, 1HS/FS) njira yopanda galasi yokhala ndi LPM ndi BCD
• Mawonekedwe a Efaneti a MAC okhala ndi chowongolera cha DMA
• HDMI-CEC
• Makamera a 8- mpaka 14-bit (mpaka 80 MHz)
11 analogi zotumphukira
• 3 × ADCs ndi 16-bit max.kusamvana (mpaka mayendedwe 36, mpaka 3.6 MSPS)
• 1 × sensor kutentha
• 2 × 12-bit D/A zosinthira (1 MHz)
• 2 × ultra-low-power compators
• 2× zokulitsa ntchito (7.3 MHz bandiwifi)
• Zosefera za digito za 1× za sigma delta modulator (DFSDM) zokhala ndi ma tchanelo 8/4 zosefera
Zithunzi
• LCD-TFT controller mpaka XGA resolution
• Chrom-ART graphical hardware Accelerator (DMA2D) kuti muchepetse kuchuluka kwa CPU
• Hardware JPEG Codec
Mpaka 22 nthawi ndi agalu
• 1× high-resolution timer (2.1 ns max max resolution)
• 2× 32-bit timer yokhala ndi 4 IC/OC/PWM kapena pulse counter ndi quadrature (zowonjezera) encoder (mpaka 240 MHz)
• 2 × 16-bit zowongolera zamagalimoto zapamwamba (mpaka 240 MHz)
• 10 × 16-bit zowerengera nthawi zonse (mpaka 240 MHz)
• 5 × 16-bit zowerengera mphamvu zochepa (mpaka 240 MHz)
• 2× agalu (odziyimira pawokha ndi zenera)
• 1 × SysTick timer
• RTC yokhala ndi kulondola kwa kamphindi kakang'ono ndi kalendala ya hardware
Debug mode
• Kulumikizana kwa SWD & JTAG
• 4-Kbyte Embedded Trace Buffer
