STM32H743IIT6 ARM Microcontrollers - MCU Waxqabad Sare & DSP DP-FPU, Arm Cortex-M7 MCU 2MBytes ee Flash 1MB RAM, 480M
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | STMicroelectronics |
| Qaybta Alaabta: | ARM Microcontrollers - MCU |
| RoHS: | Faahfaahin |
| Taxane: | STM32H7 |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | LQFP-176 |
| Muhiim: | ARM Cortex M7 |
| Cabbirka Xusuusta Barnaamijka: | 2 MB |
| Balaadhka Xogta Baska: | 32 bit |
| Qaraarka ADC: | 3 x 16 bit |
| Inta jeer ee ugu badan ee saacada: | 400 MHz |
| Tirada I/Os: | 140 I/O |
| Cabbirka Xogta RAM: | 1 MB |
| Korontada sahayda - ugu yaraan: | 1.62 V |
| Korontada sahayda - ugu badnaan: | 3.6 V |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 85 C |
| Baakad: | saxaarad |
| Summada: | STMicroelectronics |
| Qaraarka DAC: | 12 bit |
| Nooca RAM: | RAM |
| I/O Voltage: | 1.62 V ilaa 3.6 V |
| Nooca Interface: | CAN, I2C, SAI, SDIO, SPI, USART, USB |
| Qoyaanka xasaasiga ah: | Haa |
| Tirada kanaalada ADC: | 20 Channel |
| Alaabta: | MCU |
| Nooca Alaabta: | ARM Microcontrollers - MCU |
| Nooca Xusuusta Barnaamijka: | Fiiri |
| Tirada Xidhmada Warshada: | 400 |
| Qayb-hoosaad: | Microcontrollers - MCU |
| Magaca ganacsiga: | STM32 |
| Saacadaha Ilaalada: | Watchdog Timer, Windowed |
| Culayska Cutubka: | 0.058202 oz |
32-bit Arm® Cortex®-M7 480MHz MCUs, ilaa 2MB Flash, ilaa 1MB RAM, 46 com. iyo interfaces analog
Qalabka STM32H742xI/G iyo STM32H743xI/G waxay ku salaysan yihiin waxqabadka sare ee Arm® Cortex®-M7 32-bit RISC core oo ku shaqeeya ilaa 480 MHz. Xudunta Cortex®-M7 waxa ay leedahay unug dhibco sabeynaya (FPU) kaas oo taageera Arm® double-sax (IEEE 754 waafaqsan) iyo tilmaamaha habaynta xogta saxda ah iyo noocyada xogta. Aaladaha STM32H742xI/G iyo STM32H743xI/G waxay taageeraan hagitaan buuxa oo ah DSP iyo unugga ilaalinta xusuusta (MPU) si kor loogu qaado amniga codsiga.
Aaladaha STM32H742xI/G iyo STM32H743xI/G waxa ay ku daraan xasuus xawli sare leh oo leh laba bangi Flash ah oo xusuusta ilaa 2 Mbytes, ilaa 1 Mbyte RAM ah (oo ay ku jiraan 192 Kbytes ee TCM RAM, ilaa 864 Kbytes ee isticmaalaha SRAM) iyo kayd badan oo SRAM ah. I/Os iyo xayndaabyada ku xidhan basaska APB, basaska AHB, 2x32-bit multi-AHB matrix baska iyo lakabka badan ee AXI isku xidhka oo taageeraya gelitaanka xusuusta gudaha iyo dibadda.
Xudunta
• 32-bit Arm® Cortex®-M7 xudunta leh oo leh laba-jibbaaran FPU iyo kayd L1: 16 Kbytes oo xog ah iyo 16 Kbytes oo kayd waxbarasho ah; inta jeer ee ilaa 480 MHz, MPU, 1027 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), iyo tilmaamaha DSP
Xusuus
• Ilaa 2 Mbytes oo xusuusta Flash ah oo leh taageero wax-akhris-intii-qoraal ah
• Ilaa 1 Mbyte ee RAM: 192 Kbytes ee TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes ee DTCM RAM ee wakhtiga muhiimka ah ee joogtada ah), Ilaa 864 Kbytes ee isticmaalaha SRAM, iyo 4 Kbytes ee SRAM ee kaabta domain.
• Qaabka laba-geesoodka ah ee Quad-SPI interface interface oo soconaya ilaa 133 MHz
• Xakamaynta xusuusta debedda ee dabacsan oo leh ilaa 32-bit xogta baska: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash xusuusta lagu xidhay ilaa 100 MHz oo ah qaab isku xidhan.
Qaybta xisaabinta CRC
Amniga
• ROP, PC-ROP, wax-ka-soo-saarka ujeedo-guud oo firfircoon
• Ilaa 168 I/O dekedo leh dib u dejin iyo maamul koronto leh
• 3 qaybood oo koronto oo kala duwan kuwaas oo si madax-banaan saacadaha loo xidhi karo ama loo damin karo:
- D1: awoodaha waxqabadka sare
– D2: meelaha isgaadhsiinta iyo saacadaha
- D3: dib u dejin / kontoroolka saacada / maamulka awooda
• 1.62 ilaa 3.6 V sahayda dalabka iyo I/Os
• POR, PDR, PVD iyo BOR
• Awoodda USB ee u go'an oo ku dhejisan 3.3 V nidaamiye gudaha ah si uu u bixiyo PHY-yada gudaha
• Regulatore Embedded (LDO) oo leh wax soo saar la isku hagaajin karo si loo bixiyo wareegga dhijitaalka ah
• Cabbirka korantada ee habka Run iyo Joogsiga (6 kala duwan oo la habeyn karo)
• Nidaamiyaha kaydinta (~0.9 V)
Tixraaca Voltage ee analoogga peripheral/VREF+
• Qaababka tamarta yar: Hurdada, Joogsiga, Joogsiga iyo VBAT ee taageeraya dallacaadda batteriga
Isticmaalka tamarta yar
• Habka ku shaqaynta batteriga VBAT oo leh awood dallacaad
• biinanka kormeerka ee CPU iyo domain power state
2.95 µA oo ku jira qaabka heeganka (Kabtanka SRAM OFF, RTC/LSE ON)
Maamulka saacada
oscillators gudaha: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
oscillators dibadda: 4-48 MHz HSE, 32.768 kHz LSE
3× PLLs (1 ee saacada nidaamka, 2 ee saacadaha kernel) oo leh qaab jajab
Isku xidhka matrix
• 3 mitir oo bas ah (1 AXI iyo 2 AHB)
• Buundooyinka (5× AHB2-APB, 2× AXI2-AHB)
4 kontaroolayaasha DMA si ay u dejiyaan CPU
• 1× Master-xawaaraha sare ee kontoroolka gelitaanka xusuusta tooska ah (MDMA) oo leh taageero liis ku xiran
2× DMA-dual-dekedood oo leh FIFO
• 1× DMA aasaasiga ah oo leh awoodaha codsiga router
Ilaa 35 goobood oo isgaarsiineed
• 4× I2Cs FM+ interfaces (SMBus/PMBus)
• 4× USARTs/4x UARTs (ISO7816 interface, LIN, IrDA, ilaa 12.5 Mbit/s) iyo 1x LPUART
• 6 × SPIs, 3 oo leh saxnaanta fasalka I2S duplex ee maqalka ah iyada oo loo marayo PLL maqal gudaha ah ama saacad dibadda ah, 1x I2S gudaha LP (ilaa 150 MHz)
• 4x SAI (is-dhexgal maqal oo taxane ah)
• Interface SPDFRX
• SWPMI borotokoolka hal siliga ah ee I/F
• MDIO Addoonsiga
• 2× SD/SDIO/MMC is dhexgalka (ilaa 125 MHz)
• 2× CAN kantaroolayaasha: 2 leh CAN FD, 1 oo leh CAN (TT-CAN) waqti-kiciyey
• 2× USB OTG interfaces (1FS, 1HS/FS) xal aan crystal-ka lahayn oo leh LPM iyo BCD
• Ethernet MAC interface oo leh kontaroolaha DMA
• HDMI-CEC
Isku xirka kamarada 8- ilaa 14-bit (ilaa 80 MHz)
11 durugsan analoog
• 3× ADCs oo leh 16-bit max. xallinta (illaa 36 kanaal, ilaa 3.6 MSPS)
• Dareemaha heerkulka 1×
2× 12-bit D/A beddelayaasha (1 MHz)
• 2× isbarbardhigyada awood-hooseeya
• 2 × amplifiers shaqaynaya (7.3 MHz bandwidth)
1 × filtarrada dhijitaalka ah ee modulator-ka sigma delta (DFSDM) oo leh 8 kanaal/4 filtarrada
Garaafyada
• Korjoogaha LCD-TFT ilaa xalinta XGA
• Chrom-ART graphical hardware Accelerator (DMA2D) si loo yareeyo culayska CPU
• Qalabka JPEG Codec
Ilaa 22 saacad iyo ilaalo
• 1 × saacad-xariir sare (2.1 ns xallinta ugu badan)
• 2× 32-bit saacadayaal wata ilaa 4 IC/OC/PWM ama garaaca garaaca wadnaha iyo galinta afar geesoodka (kordhinta) codeeyaha (ilaa 240 MHz)
• 2× 16-bit saacad-kormeereedka kontoroolka mootada (ilaa 240 MHz)
• 10× 16-bit saacad-ujeedka guud (ilaa 240 MHz)
• 5× 16-bit waqti-hayayaal awood hooseeya (ilaa 240 MHz)
2× ilaalo (madax banaan iyo daaqad)
• 1× SysTick saacada
• RTC oo leh saxnaanta labaad iyo kalandarka qalabka
Habka ciribtirka
SWD & JTAG is dhexgalka
• 4-Kbyte Raad kaydinta ku dhexjira
