Inkcazo
Izixhobo ze-STM32H742xI/G kunye ne-STM32H743xI/G zisekelwe kwisiseko esiphezulu se-Arm® Cortex®-M7 32-bit RISC esebenza ukuya kuthi ga kwi-480 MHz.Undoqo weCortex® -M7 ubonisa iyunithi edadayo (i-FPU) exhasa i-Arm® yokuchaneka kabini (i-IEEE 754 ehambelanayo) kunye nemiyalelo echanekileyo yokucubungula idatha kunye neentlobo zedatha.Izixhobo ze-STM32H742xI/G kunye ne-STM32H743xI/G zixhasa iseti epheleleyo yemiyalelo ye-DSP kunye neyunithi yokukhusela imemori (MPU) ukuphucula ukhuseleko lwesicelo.Izixhobo ze-STM32H742xI/G kunye ne-STM32H743xI/G zibandakanya iinkumbulo ezizinziswe ngesantya esiphezulu kunye nebhanki ene-flash memory efikelela kwi-2 Mbytes, ukuya kuthi ga kwi-1 Mbyte ye-RAM (kubandakanywa ne-192 Kbytes ye-TCM RAM, ukuya kuthi ga kwi-864 Kbytes ye-SRAM yomsebenzisi kunye ne-4 I-Kbytes ye-SRAM yogcino), kunye noluhlu olubanzi lwee-I / Os eziphuculweyo kunye neeperipherals eziqhagamshelwe kwiibhasi ze-APB, iibhasi ze-AHB, i-2x32-bit ye-matrix yebhasi ye-AHB emininzi kunye ne-multi-layer ye-AXI edibanisayo exhasa ukufikelela kwimemori yangaphakathi nangaphandle.Zonke izixhobo zibonelela ngee-ADCs ezintathu, ii-DAC ezimbini, izithelekisi zamandla e-Ultra-low, i-RTC enamandla aphantsi, isibali-xesha esinesisombululo esiphezulu, i-12 yenjongo jikelele ye-16-bit timer, izibali-xesha ze-PWM ezimbini zokulawula iimoto, izibali-xesha ezihlanu zamandla aphantsi. , i-real random number generator (RNG).Izixhobo zixhasa iifilitha ezine zedijithali kwiimodyuli zangaphandle ze-sigma-delta (DFSDM).Zikwabonisa unxibelelwano olusemgangathweni noluphambili.
Iinkcukacha: | |
Uphawu | Ixabiso |
Udidi | IiSekethe eziDityanisiweyo (ICs) |
Ifakwe - Microcontrollers | |
Mfr | I-STMicroelectronics |
Uthotho | I-STM32H7 |
Iphakheji | Itreyi |
Ubume benxalenye | Iyasebenza |
Iprosesa engundoqo | I-ARM® Cortex®-M7 |
Ubungakanani obungundoqo | 32-Bit |
Isantya | 480MHz |
Uqhagamshelwano | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG |
Iiperipherals | I-Brown-out Detector/Reset, DMA, I²S, LCD, POR, PWM, WDT |
Inani le-I/O | 140 |
Ubungakanani beMemori yeNkqubo | 2MB (2M x 8) |
Uhlobo lweMemori yeNkqubo | IFLESHI |
EEPROM Ubungakanani | - |
Ubungakanani be-RAM | 1mx8 |
Voltage - Ubonelelo (Vcc/Vdd) | 1.62V ~ 3.6V |
Abaguquleli beDatha | A/D 36x16b;D/A 2x12b |
Uhlobo lweOscillator | Ngaphakathi |
Ubushushu bokusebenza | -40°C ~ 85°C (TA) |
Uhlobo lokuNqamisa | INtaba engaphezulu |
Iphakheji / Ityala | 176-LQFP |
Supplier Device Package | 176-LQFP (24x24) |
Inombolo yeMveliso esisiseko | I-STM32H743 |