Sharaxaada
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 xusuusta ah oo ilaa 2 Mbytes ah, ilaa 1 Mbyte RAM ah (oo ay ku jiraan 192 Kbytes ee TCM RAM, ilaa 864 Kbytes ee isticmaalaha SRAM iyo 4 Kbytes of Backup SRAM), iyo sidoo kale tiro balaadhan oo I/Os ah oo la xoojiyay iyo qalabyada ku xidhan basaska APB, basaska AHB, 2x32-bit multi-AHB baska iyo isku xidhka lakabka badan ee AXI oo taageeraya gelitaanka xusuusta gudaha iyo dibadda.Dhammaan aaladaha waxay bixiyaan saddex ADCs, laba DACs, laba isbarbardhig awood hooseeya, RTC awood yar, saacad-xalin sare, 12-ujeeddada guud ee 16-bit, laba waqti PWM ee xakamaynta mootada, shan waqti-xilliyeed hooseeya , dhaliye lambar random run ah (RNG).Aaladu waxay taageeraan afar filtarrada dhijitaalka ah ee modulators-ka sigma-delta (DFSDM).Waxa kale oo ay ka muuqdaan isgaadhsiinta isgaadhsiinta caadiga ah iyo kuwa horumarsan.
Tilmaamaha: | |
Sifada | Qiimaha |
Qaybta | Wareegyada isku dhafan (ICs) |
Ku-xidhan - Microcontrollers | |
Mfr | STMicroelectronics |
Taxane | STM32H7 |
Xidhmada | saxaarad |
Xaaladda Qaybta | Firfircoon |
Processor Core | ARM® Cortex®-M7 |
Cabbirka Muhiimka ah | 32-Bit |
Xawaaraha | 480MHz |
Isku xirnaanta | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
Gawaarida | Soo ogow/Dib u dajin, DMA, I²S, LCD, POR, PWM, WDT |
Tirada I/O | 140 |
Cabbirka Xusuusta Barnaamijka | 2MB (2M x 8) |
Nooca Xusuusta Barnaamijka | FLASH |
Cabbirka EEPROM | - |
Cabbirka RAM | 1M x 8 |
Korantada - Alaabta (Vcc/Vdd) | 1.62V ~ 3.6V |
Beddelayaasha Xogta | A/D 36x16b;D/A 2x12b |
Nooca Oscillator | Gudaha |
Heerkulka shaqada | -40°C ~ 85°C (TA) |
Nooca Koritaanka | Dusha sare |
Xidhmada / Kiis | 176-LQFP |
Xidhmada Aaladda Alaab-qeybiyaha | 176-LQFP (24x24) |
Lambarka Alaabta Saldhigga | STM32H743 |