STM32H743IIT6 ARM Microcontrollers - MCU High-performance & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes ntawm Flash 1MB RAM, 480 M
♠ Product Description
| Yam khoom | Tus nqi tsim nyog |
| Chaw tsim tshuaj paus: | STMicroelectronics |
| Yam khoom: | ARM Microcontrollers - MCU |
| RoHS: | Paub meej |
| Series: | STM32H7 |
| Mounting Style: | SMD / SMT |
| Pob / Case: | QWB-176 |
| Core: | ARM Cortex M7 |
| Program Memory Size: | 2 MB |
| Data Bus Dav: | 32bit ib |
| ADC daws teeb meem: | 3x16 ib |
| Ntau zaus moos: | 400 MHz |
| Number of I/OS: | 140 Ib/O |
| Cov ntaub ntawv RAM Loj: | 1 MB |
| Cov khoom siv hluav taws xob - Min: | 1, 62 v |
| Kev them nyiaj yug Voltage - Max: | 3.6 V |
| Yam tsawg kawg nkaus ua haujlwm kub: | -40 C ua |
| Ua haujlwm kub siab tshaj plaws: | +85 C |
| Ntim: | Tais |
| Hom Tshuaj: | STMicroelectronics |
| DAC daws teeb meem: | 12 bit |
| Hom ntaub ntawv RAM: | RAM |
| Qhov voltage: | 1.62V rau 3.6V |
| Hom interface: | CAN, I2C, SAI, SDIO, SPI, USAART, USB |
| Moisture Sensitive: | Yog lawm |
| Tus naj npawb ntawm ADC Channels: | 20 Channel |
| Khoom siv: | MCU |
| Yam khoom: | ARM Microcontrollers - MCU |
| Program Memory Hom: | Flash |
| Factory Pack Quantity: | 400 |
| Cov qeb: | Microcontrollers - MCU |
| Lub npe lag luam: | STM 32 |
| Watchdog Timers: | Watchdog Timer, Qhov rai |
| Chav ntsuas hnyav: | 0.058202 oz |
♠ 32-ntsis Arm® Cortex®-M7 480MHz MCUs, mus txog 2MB Flash, mus txog 1MB RAM, 46 com. thiab analog interfaces
STM32H742xI/G thiab STM32H743xI/G cov khoom siv yog raws li qhov ua tau zoo Arm® Cortex®-M7 32-ntsis RISC core ua haujlwm txog li 480 MHz. Lub Cortex® -M7 core nta ib qhov chaw ntab ntab (FPU) uas txhawb nqa Arm® ob-txheej txheem (IEEE 754 raws) thiab cov ntaub ntawv ua tiav cov lus qhia thiab hom ntaub ntawv ib leeg. STM32H742xI/G thiab STM32H743xI/G li txhawb nqa tag nrho DSP cov lus qhia thiab lub cim xeeb tiv thaiv (MPU) los txhim kho daim ntawv thov kev ruaj ntseg.
STM32H742xI/G thiab STM32H743xI/G cov khoom siv suav nrog kev kub ceev embedded nco nrog dual-bank Flash nco txog li 2 Mbytes, mus txog 1 Mbyte ntawm RAM (xws li 192 Kbytes ntawm TCM RAM, mus txog 864 Kbytes ntawm cov neeg siv ntau yam Kbytes), txhim kho cov neeg siv ntau Kbytes thiab SRAM. I/Os thiab peripherals txuas nrog APB tsheb npav, AHB tsheb npav, 2x32-ntsis multi-AHB tsheb npav matrix thiab ntau txheej AXI cuam tshuam txhawb kev nkag mus rau sab hauv thiab sab nraud.
Core
• 32-ntsis Arm® Cortex®-M7 core nrog ob-precision FPU thiab L1 cache: 16 Kbytes ntawm cov ntaub ntawv thiab 16 Kbytes ntawm kev qhia cache; zaus mus txog 480 MHz, MPU, 1027 DMIPS / 2.14 DMIPS / MHz (Dhrystone 2.1), thiab DSP cov lus qhia
Nco
• Txog li 2 Mbytes ntawm Flash nco nrog kev txhawb nqa nyeem-thaum-sau
• Txog li 1 Mbyte ntawm RAM: 192 Kbytes ntawm TCM RAM (inc. 64 Kbytes ntawm ITCM RAM + 128 Kbytes ntawm DTCM RAM rau lub sijhawm tseem ceeb), Txog 864 Kbytes ntawm tus neeg siv SRAM, thiab 4 Kbytes ntawm SRAM hauv Backup domain
• Dual hom Quad-SPI nco interface khiav mus txog 133 MHz
• Yooj yim rau sab nraud lub cim xeeb tswj nrog mus txog 32-ntsis cov ntaub ntawv tsheb npav: SRAM, PSRAM, SDRAM / LPSDR SDRAM, NOR / NAND Flash nco clocked mus txog 100 MHz hauv hom synchronous
• CRC chav ntsuas
Kev ruaj ntseg
• ROP, PC-ROP, nquag tamper General-purpose input/outputs
• Txog li 168 I/O cov chaw nres nkoj uas muaj peev xwm cuam tshuam Reset thiab tswj fais fab
• 3 cais lub zog uas tuaj yeem ua rau nws tus kheej lub moos-gated lossis hloov tawm:
- D1: muaj peev xwm ua tau zoo
- D2: kev sib txuas lus peripheral thiab timers
- D3: pib dua / moos tswj / tswj fais fab
• 1.62 rau 3.6 V daim ntawv thov muab thiab I/Os
• POR, PDR, PVD thiab BOR
• Dedicated USB fais fab embedding 3.3 V sab hauv regulator los muab cov PHYs sab hauv
• Embedded regulator (LDO) nrog configurable scalable tso zis los muab cov digital circuitry
• Voltage scaling in Run and Stop hom (6 configurable ranges)
• Backup regulator (~0.9V)
• Voltage siv rau analog peripheral/VREF+
• Hom fais fab tsawg: Pw tsaug zog, nres, Standby thiab VBAT txhawb nqa roj teeb them
Kev siv hluav taws xob tsawg
• VBAT roj teeb kev khiav hauj lwm hom nrog them peev xwm
• CPU thiab lub xeev lub zog saib xyuas tus pins
• 2.95 µA nyob rau hauv Standby hom (Backup SRAM OFF, RTC/LSE ON)
Kev tswj xyuas moos
• Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
• Sab nraud oscillators: 4-48 MHz HSE, 32.768 kHz LSE
• 3 × PLLs (1 rau lub kaw lus moos, 2 rau lub moos ntsiav) nrog Fractional hom
Interconnect matrix
• 3 tsheb npav matrices (1 AXI thiab 2 AHB)
• Choj (5 × AHB2-APB, 2 × AXI2-AHB)
4 DMA controllers kom unload lub CPU
• 1 × high-speed master direct memory access controller (MDMA) nrog kev txhawb nqa cov npe txuas
• 2 × dual-port DMAs nrog FIFO
• 1 × yooj yim DMA nrog kev thov router muaj peev xwm
Mus txog 35 kev sib txuas lus peripherals
• 4 × I2Cs FM + interfaces (SMBus/PMBus)
• 4 × USARTs / 4x UARTs (ISO7816 interface, LIN, IrDA, mus txog 12.5 Mbit / s) thiab 1x LPUART
• 6 × SPIs, 3 nrog muxed duplex I2S suab chav kawm raug ntawm lub suab sab hauv PLL lossis moos sab nraud, 1x I2S hauv LP sau (txog 150 MHz)
• 4x SAIs (serial audio interface)
• SPDIFRX interface
• SWPMI ib leeg-xaim raws tu qauv tus tswv I/F
• MDIO qhev interface
• 2 × SD / SDIO / MMC interfaces (txog 125 MHz)
• 2 × CAN controllers: 2 nrog CAN FD, 1 nrog lub sij hawm-triggered CAN (TT-CAN)
• 2 × USB OTG interfaces (1FS, 1HS/FS) crystal-tsawg tov nrog LPM thiab BCD
• Ethernet MAC interface nrog DMA maub los
• HDMI-CEC
• 8- txog 14-ntsis lub koob yees duab interface (txog 80 MHz)
11 analog peripherals
• 3 × ADCs nrog 16-ntsis max. daws teeb meem (txog 36 raws, mus txog 3.6 MSPS)
• 1 × kub sensor
• 2 × 12-ntsis D/A converters (1 MHz)
• 2 × ultra-low-power sib piv
• 2 × kev ua haujlwm amplifiers (7.3 MHz bandwidth)
• 1 × cov ntxaij lim dej rau sigma delta modulator (DFSDM) nrog 8 raws / 4 lim
Duab
• LCD-TFT maub los txog rau XGA daws teeb meem
• Chrom-ART graphical hardware Accelerator (DMA2D) kom txo CPU load
• Kho vajtse JPEG Codec
Mus txog 22 timers thiab watchdogs
• 1 × high-resolution timer (2.1 ns max daws teeb meem)
• 2 × 32-ntsis timers nrog mus txog 4 IC / OC / PWM los yog mem tes counter thiab quadrature (incremental) encoder input (txog 240 MHz)
• 2 × 16-ntsis advanced lub cev muaj zog tswj timers (txog 240 MHz)
• 10 × 16-ntsis dav-lub hom phiaj timers (txog 240 MHz)
• 5 × 16-ntsis low-power timers (txog 240 MHz)
• 2 × watchdogs (ywj siab thiab qhov rais)
• 1 × SysTick timer
• RTC nrog sub-thib ob qhov tseeb thiab kho vajtse daim ntawv qhia hnub
Debug hom
• SWD & JTAG interfaces
• 4-Kbyte Embedded Trace Buffer
