STM32G474CET6 IC MCU 32BIT 512KB FLASH 48LQFP

Kev piav qhia

Cov khoom siv STM32G474xB/xC/xE yog raws li qhov ua tau zoo Arm® Cortex®-M4 32-ntsis RISC core.Lawv ua haujlwm ntawm qhov zaus mus txog 170 MHz.Lub Cortex-M4 core nta ib qho kev txiav txim siab floating-point unit (FPU), uas txhawb nqa tag nrho Arm ib leeg-cov ntaub ntawv ua tiav cov lus qhia thiab txhua hom ntaub ntawv.Nws kuj tseem siv tag nrho DSP (digital signal processing) cov lus qhia thiab lub cim xeeb tiv thaiv (MPU) uas txhim kho daim ntawv thov kev ruaj ntseg.Cov khoom siv no suav nrog kev nco ceev ceev (txog 512 Kbytes ntawm Flash nco, thiab 128 Kbytes ntawm SRAM), hloov pauv lub cim xeeb sab nraud (FSMC) rau kev nco zoo li qub (rau cov khoom siv nrog pob ntawm 100 tus pins thiab ntau dua), Quad-SPI Flash nco interface, thiab ntau yam kev txhim kho I/Os thiab cov khoom siv txuas nrog ob lub tsheb npav APB, ob lub tsheb npav AHB thiab 32-ntsis ntau-AHB tsheb npav matrix.Cov cuab yeej kuj tau teeb tsa ntau yam kev tiv thaiv rau embedded Flash nco thiab SRAM: kev tiv thaiv nyeem ntawv, kev tiv thaiv kev sau ntawv, thaj chaw nco muaj kev ruaj ntseg thiab kev tiv thaiv cov cai nyeem ntawv.Cov cuab yeej embed peripherals tso cai rau kev ua lej / lej lej acceleration (CORDIC rau trigonometric functions thiab FMAC unit rau lim dej).Lawv muab tsib ceev 12-ntsis ADCs (4 Msps), xya qhov sib piv, rau qhov ua haujlwm amplifiers, xya DAC raws (3 sab nraud thiab 4 sab hauv), ib qho hluav taws xob siv hluav taws xob sab hauv, lub zog qis RTC, ob lub hom phiaj 32-ntsis timers, Peb 16-ntsis PWM timers mob siab rau kev tswj lub cev muaj zog, xya lub hom phiaj dav dav 16-ntsis timers, thiab ib qho 16-ntsis qis-tsim timer, thiab lub sijhawm daws teeb meem siab nrog 184 ps daws teeb meem.