STM32H743IIT6 ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes yeFlash 1MB RAM, 480 M.
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | STMicroelectronics |
| Product Category: | ARM Microcontrollers - MCU |
| RoHS: | Details |
| Series: | STM32H7 |
| Mounting Style: | SMD/SMT |
| Pakeji / Nyaya: | LQFP-176 |
| Core: | ARM Cortex M7 |
| Chirongwa Memory size: | 2 MB |
| Data Bus Width: | 32 zvishoma |
| ADC Resolution: | 3 x 16 zvishoma |
| Maximum Clock Frequency: | 400 MHz |
| Nhamba yeI/Os: | 140 I/O |
| Data RAM saizi: | 1 MB |
| Supply Voltage - Min: | 1.62 V |
| Supply Voltage - Max: | 3.6 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Kurongedza: | Tray |
| Brand: | STMicroelectronics |
| DAC Resolution: | 12 zvishoma |
| Data RAM Type: | RAM |
| I/O Voltage: | 1.62 V kusvika 3.6 V |
| Rudzi rweInterface: | CAN, I2C, SAI, SDIO, SPI, USART, USB |
| Inonzwa Kunyorova: | Ehe |
| Nhamba yeADC Channels: | 20 Channel |
| Product: | MCU |
| Product Type: | ARM Microcontrollers - MCU |
| Chirongwa Memory Type: | Flash |
| Factory Pack Quantity: | 400 |
| Subcategory: | Microcontrollers - MCU |
| Tradename: | STM32 |
| Watchdog Timers: | Watchdog Timer, Windowed |
| Unit Weight: | 0.058202 oz |
♠ 32-bit Arm® Cortex®-M7 480MHz MCUs, inosvika 2MB Flash, inosvika 1MB RAM, 46 com. uye analog interfaces
STM32H742xI/G uye STM32H743xI/G madivayiri akavakirwa pane yepamusoro-soro yeArm® Cortex®-M7 32-bit RISC musimboti unoshanda kusvika ku480 MHz. Iyo Cortex® -M7 musimboti ine inoyangarara point unit (FPU) inotsigira Arm® kaviri-chaiyo (IEEE 754 inowirirana) uye imwe-chaiyo-chaiyo data-processing mirayiridzo uye data mhando. STM32H742xI/G uye STM32H743xI/G midziyo inotsigira seti yakazara yemirairo yeDSP uye yekudzivirira ndangariro (MPU) kuwedzera kuchengetedzwa kweapp.
STM32H742xI/G uye STM32H743xI/G zvishandiso zvinosanganisira ndangariro dzakasimirirwa-yepamusoro-soro ine mbiri-bhengi Flash memory inosvika 2 Mbytes, inosvika 1 Mbyte ye RAM (inosanganisira 192 Kbytes yeTCM RAM, inosvika 864 Kbytes yeKbytes yakawanda yeSRAM), seyakawedzera mushandisi SRAM uye 4 yakawedzera mushandisi SRAM. I/Os uye peripherals zvakabatana nemabhazi eAPB, AHB mabhazi, 2x32-bit akawanda-AHB bhazi matrix uye akawanda layer AXI anobatana anotsigira mukati nekunze ndangariro kupinda.
Core
• 32-bit Arm® Cortex®-M7 musimboti une kaviri-chaiyo FPU uye L1 cache: 16 Kbytes yedata uye 16 Kbytes yekuraira cache; frequency kusvika 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), uye DSP mirairo
Ndangariro
• Kusvika ku2 Mbytes yeFlash memory ine tsigiro yekuverenga-uchiri kunyora
• Kusvika 1 Mbyte ye RAM: 192 Kbytes yeTCM RAM (inc. 64 Kbytes yeITCM RAM + 128 Kbytes yeDTCM RAM yenguva yakakosha maitiro), Kusvika ku864 Kbytes yemushandisi SRAM, uye 4 Kbytes yeSRAM muBackup domain.
• Dual mode Quad-SPI memory interface inomhanya kusvika 133 MHz
• Chinodzora chendangariro chinochinjika chinosvika ku32-bit data bhazi: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memory yakavharwa kusvika 100 MHz muSynchronous mode.
• CRC calculation unit
Chengetedzo
• ROP, PC-ROP, inoshingaira tamper General-chinangwa chekuisa/zvinobuda
• Kusvikira 168 I/O zviteshi zvine chinovhiringidza kugona Reset uye simba maneja
• 3 kupatsanurwa magetsi madhomeini anogona kuzvimiririra echichi-gedhi kana kudzimwa:
- D1: kugona kwepamusoro-kuita
- D2: maperipherals ekutaurirana uye nguva
-D3: reset / wachi kudzora / simba manejimendi
• 1.62 kusvika ku3.6 V kushandiswa kwekushandisa uye I / Os
• POR, PDR, PVD neBOR
• Dedicated USB power embedding a 3.3 V internal regulator kuti ipe maPHYs emukati
• Embedded regulator (LDO) ine configurable scalable goho kugovera dhijitari redunhu
• Voltage kuyera mu Run uye Stop modhi (6 inogadzirika mitsara)
• Backup regulator (~0.9 V)
• Voltage referensi yeanalog peripheral/VREF+
• Low-simba modes: Kurara, Mira, Standby uye VBAT kutsigira bhatiri kuchaja
Low-simba kushandiswa
• VBAT bhatiri inoshanda modhi ine kuchaja kugona
• CPU uye domain simba rekutarisa mapini
• 2.95 µA muStandby mode (Backup SRAM OFF, RTC/LSE ON)
Kutarisira wachi
• Maoscillator emukati: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
• Maoscillator ekunze: 4-48 MHz HSE, 32.768 kHz LSE
• 3 × PLLs (1 yewachi yehurongwa, 2 yewachi yekernel) ine Fractional mode
Interconnect matrix
• Matrices matatu ebhazi (1 AXI uye 2 AHB)
• Mabhiriji (5× AHB2-APB, 2× AXI2-AHB)
4 DMA controllers kuburitsa iyo CPU
• 1 × high-speed master direct memory access controller (MDMA) ine linked list support
• 2 × mbiri-chiteshi DMAs neFIFO
• 1 × basic DMA ine chikumbiro router kugona
Kusvika makumi matatu neshanu ekutaurirana
• 4× I2Cs FM+ nzvimbo (SMBus/PMBus)
• 4× UARTs/4x UARTs (ISO7816 interface, LIN, IrDA, kusvika 12.5 Mbit/s) uye 1x LPUART
• 6 × SPIs, 3 ine muxed duplex I2S audio class accuracy kuburikidza nemukati redhiyo PLL kana yekunze wachi, 1x I2S muLP domain (kusvika ku150 MHz)
• 4x SAIs (serial audio interface)
• SPDIFX interface
• SWPMI single-waya protocol master I/F
• MDIO Slave interface
• 2× SD/SDIO/MMC machinjiro (kusvika 125 MHz)
• 2 × CAN controllers: 2 ine CAN FD, 1 ine nguva-yakakonzerwa CAN (TT-CAN)
• 2 × USB OTG nzvimbo dzekubatanidza (1FS, 1HS/FS) kristaro-isina mhinduro ine LPM neBCD
• Ethernet MAC interface ine DMA controller
• HDMI-CEC
• 8- kusvika 14-bit kamera interface (kusvika 80 MHz)
11 analog peripherals
• 3 × ADCs ine 16-bit max. resolution (kusvika makumi matatu nematanhatu, kusvika ku3.6 MSPS)
• 1 × tembiricha sensor
• 2×12-bit D/A converter (1 MHz)
• 2 × ultra-low-power compators
• 2× mashandiro eamplifiers (7.3 MHz bandwidth)
• 1× mafirita edhijitari e sigma delta modulator (DFSDM) ane 8 channels/4 mafirita
Graphics
• LCD-TFT controller kusvika XGA resolution
• Chrom-ART graphical hardware Accelerator (DMA2D) kuderedza CPU mutoro
• Hardware JPEG Codec
Kusvikira ku22 timers uye watchdogs
• 1× high-resolution timer (2.1 ns max resolution)
• 2 × 32-bit timer inosvika 4 IC/OC/PWM kana pulse counter uye quadrature (yakawedzera) encoder inopinda (kusvika 240 MHz)
• 2 × 16-bit yepamusoro mota inodzora nguva (kusvika 240 MHz)
• 10×16-bit general-chinangwa timers (kusvika 240 MHz)
• 5 × 16-bit yakaderera-simba nguva (kusvika 240 MHz)
• 2× watchdogs (yakazvimirira uye hwindo)
• 1× SysTick timer
• RTC ine sub-second kunyatsoita uye hardware karenda
Debug mode
• SWD & JTAG interfaces
• 4-Kbyte Embedded Trace Buffer
