STM32H743IIT6 ARM Microcontrollers – MCU maualuga-faatinoga & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes o le Flash 1MB RAM, 480 M
♠ Faʻamatalaga o oloa
| Uiga Oloa | Uiga Taua |
| Tufuga: | STMicroelectronics |
| Vaega o oloa: | ARM Microcontrollers - MCU |
| RoHS: | Fa'amatalaga |
| Fa'asologa: | STM32H7 |
| Tulaga fa'apipi'i: | SMD/SMT |
| Paket/Mata: | LQFP-176 |
| Autu: | ARM Cortex M7 |
| Tele o mea e manatua polokalame: | 2MB |
| Fa'amatalaga Pasi Lautele: | 32 bit |
| I'uga o le ADC: | 3x16 bit |
| Maualuluga o le Uati Faatele: | 400 MHz |
| Numera o I/Os: | 140 I/O |
| Fa'amatalaga RAM Tele: | 1 MB |
| Sapalai Voltage - Min: | 1.62 V |
| Sapalai Malosi - Max: | 3.6 V |
| La'ititi ole Vevela ole Gaioiina: | - 40C |
| Maualuluga Fa'agaioiga Vevela: | + 85 C |
| afifiina: | fata |
| Fa'ailoga: | STMicroelectronics |
| I'uga ole DAC: | 12 bit |
| Ituaiga RAM fa'amaumauga: | RAM |
| Malolo I/O: | 1.62 V i le 3.6 V |
| Ituaiga Fa'amatalaga: | CAN, I2C, SAI, SDIO, SPI, USART, USB |
| Susū ma'ale'ale: | Ioe |
| Numera o alavai ADC: | 20 Alavai |
| Oloa: | MCU |
| Ituaiga oloa: | ARM Microcontrollers - MCU |
| Ituaiga Manatu Polokalama: | moli |
| Aofaiga o pusa falegaosimea: | 400 |
| Vaega laiti: | Microcontrollers - MCU |
| igoa Fefa'ataua'iga: | STM32 |
| Watchdog Timers: | Watchdog Timer, Fa'amalama |
| Unit mamafa: | 0.058202 oz |
♠ 32-bit Arm® Cortex®-M7 480MHz MCUs, e oʻo atu i le 2MB Flash, e oʻo atu i le 1MB RAM, 46 com.ma feso'ota'iga analog
STM32H742xI/G ma STM32H743xI/G masini e fa'avae i luga o le fa'atinoga maualuga Arm® Cortex®-M7 32-bit RISC autu o lo'o galue i luga o le 480 MHz.O le Cortex® -M7 autu o loʻo faʻaalia ai se iunite faʻafefeteina (FPU) lea e lagolagoina le Arm® faʻalua-saʻo (IEEE 754 faʻamaonia) ma faʻatonuga faʻasologa o faʻamaumauga ma ituaiga faʻamaumauga.STM32H742xI/G ma STM32H743xI/G masini e lagolagoina se seti atoa o faatonuga DSP ma se vaega e puipuia ai manatuaga (MPU) e faaleleia atili ai le saogalemu o talosaga.
STM32H742xI/G ma STM32H743xI/G masini e aofia ai manatuaga fa'apipi'i televave fa'atasi ai ma se fa'amanatuga Flash e o'o atu i le 2 Mbytes, e o'o atu i le 1 Mbyte o le RAM (e aofia ai le 192 Kbytes o le TCM RAM, e o'o atu i le 864 Kbytes o le SRAM fa'aoga ma le 4. Kbytes o le SRAM faaleoleo), faʻapea foʻi ma le tele o faʻaleleia I / Os ma peripherals e fesoʻotaʻi atu i pasi APB, pasi AHB, 2x32-bit multi-AHB matrix ma se fesoʻotaʻiga tele AXI e lagolagoina ai le mafaufau i totonu ma fafo.
Autu
• 32-bit Arm® Cortex®-M7 autu faʻatasi ai ma le faʻalua-saʻo FPU ma le L1 cache: 16 Kbytes o faʻamaumauga ma 16 Kbytes o faʻatonuga faʻaoga;taimi e oo atu i le 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), ma faatonuga DSP
Faamanatuga
• E oo atu i le 2 Mbytes o le Flash manatua ma le faitau-a'o-tusi lagolago
• E oo atu i le 1 Mbyte o le RAM: 192 Kbytes o le TCM RAM (inc. 64 Kbytes o ITCM RAM + 128 Kbytes o le DTCM RAM mo taimi fa'alavelave masani), E o'o atu i le 864 Kbytes o le SRAM fa'aoga, ma le 4 Kbytes o le SRAM i le Backup domain
• Auala e lua Quad-SPI fa'aoga manatua e o'o atu ile 133 MHz
• E mafai ona fetuutuunai le pulea o manatuaga i fafo e oo atu i le 32-bit data pasi: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash manatua e oo atu i le 100 MHz ile Synchronous mode.
• CRC fua fa'atatau
Saogalemu
• ROP, PC-ROP, fa'agaoioiga fa'agaoioi mea e fa'aoga/tuuina atu
• E oo atu i le 168 I/O ports e mafai ona fa'alavelave Toe setiina ma pulea le paoa
• 3 vaega malosi eseese e mafai ona tuto'atasi le uati pe tape:
- D1: maualuga-fa'atinoga gafatia
– D2: feso'ota'iga peripheral ma timers
– D3: toe setiina/pulea le uati/pulega malosi
• 1.62 i le 3.6 V sapalai talosaga ma I/Os
• POR, PDR, PVD ma le BOR
• Fa'apa'iaina le eletise USB fa'apipi'i se 3.3 V fa'atonu fa'alotoifale e tu'uina atu PHY i totonu
• Fa'apipi'i fa'atonu (LDO) fa'atasi ai ma fa'atonuga fa'afuafua fa'atatau e tu'uina atu ai le kosi fa'akomepiuta
• Fa'ate'a le voluma i le faiga Fa'atau ma Taofi (6 laina e mafai ona fa'atulaga)
• Pule fa'atonu (~0.9 V)
• Fa'asinoga va'ava'a mo fa'ata'otoga fa'atusa/VREF+
• Faiga maualalo: Moe, Taofi, Standby ma le VBAT e lagolagoina le faʻaogaina o maa
Fa'atauga maualalo-malosi
• VBAT faiga fa'aogaina maa fa'atasi ai ma le mafai ona fa'atonuina
• pine mata'ituina le tulaga o le PPU ma le pule
• 2.95 µA i le tulaga Standby (SRAM Backup OFF, RTC/LSE ON)
Puleaina o le uati
• Oscillators i totonu: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
• Oscillators fafo: 4-48 MHz HSE, 32.768 kHz LSE
• 3× PLLs (1 mo le uati faiga, 2 mo uati fatu) fa'atasi ai ma le Fa'a Tulaga
Feso'ota'i matrix
• 3 matrices pasi (1 AXI ma 2 AHB)
• Alalaupapa (5× AHB2-APB, 2× AXI2-AHB)
4 DMA pule e la'u ese le PPU
• 1× maualuga-saosaoa matai tuusao manatua avanoa pulea (MDMA) faatasi ai ma fesoʻotaʻiga lagolago lisi
• 2x DMA lua-taulaga ma FIFO
• 1x faavae DMA ma talosaga gafatia router
E oʻo atu i le 35 telefoni fesoʻotaʻiga
• 4× I2Cs FM+ feso'ota'iga (SMBus/PMBus)
• 4× USARTs/4x UARTs (ISO7816 interface, LIN, IrDA, e oo atu i le 12.5 Mbit/s) ma le 1x LPUART
• 6x SPIs, 3 ma muxed duplex I2S leo sa'o vasega e ala ile PLL leo totonu po'o le uati fafo, 1x I2S ile LP domain (e o'o ile 150 MHz)
• 4x SAIs (fa'aoga leo fa'asologa)
• SPDIFRX fa'aoga
• SWPMI tasi-uaea fa'akomupiuta matai I/F
• MDIO Slave interface
• 2x SD/SDIO/MMC feso'ota'iga (e o'o i le 125 MHz)
• 2× CAN controllers: 2 fa'atasi ma CAN FD, 1 fa'atasi ma le CAN fa'aosoina taimi (TT-CAN)
• 2x USB OTG fa'afeso'ota'i (1FS, 1HS/FS) fa'amama tioata fa'atasi ma le LPM ma le BCD
• Ethernet MAC fa'atasi ma le DMA pule
• HDMI-CEC
• 8- i le 14-bit meapueata (e o'o i le 80 MHz)
11 fa'aigoa fa'atusa
• 3× ADCs ma le 16-bit max.iugafono (e oo atu i le 36 auala, e oo atu i le 3.6 MSPS)
• 1x masini vevela
• 2× 12-bit D/A liliu (1 MHz)
• 2x ultra-maualalo-mana faʻatusatusa
• 2x fa'aola fa'agaioiga (7.3 MHz bandwidth)
• 1x filiga numera mo sigma delta modulator (DFSDM) ma 8 alalaupapa / 4 filiga
Ata fa'atusa
• LCD-TFT pule e oʻo atu i le XGA iugafono
• Chrom-ART graphical hardware Accelerator (DMA2D) e fa'aitiitia le uta CPU
• Meafaigaluega JPEG Codec
E oʻo atu i le 22 timers ma leoleo leoleo
• 1x taimi maualuga maualuga (2.1 ns iuga maualuga)
• 2× 32-bit timers e oo atu i le 4 IC/OC/PWM poʻo le fata pusi ma le quadrature (faaopoopo) faʻaoga encoder (e oʻo atu i le 240 MHz)
• 2× 16-bit fa'asolo atu taimi fa'atonutonu afi (e o'o i le 240 MHz)
• 10× 16-bit taimi fa'amoemoe lautele (e o'o i le 240 MHz)
• 5× 16-bit taimi maualalo le malosi (e o'o i le 240 MHz)
• 2x leoleo (tutoatasi ma faamalama)
• 1× SysTick timer
• RTC i lalo-lua sa'o ma kalena meafaigaluega
Faiga Debug
• feso'ota'iga SWD & JTAG
• 4-Kbyte Embedded Trace Buffer
