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 ua 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-precision (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 SRAM thiab SRAM. Kbytes ntawm thaub qab SRAM), nrog rau ntau yam kev txhim kho I/Os thiab cov khoom siv txuas nrog APB tsheb npav, AHB tsheb npav, 2x32-ntsis ntau-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 Khiav thiab nres 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
