STM32G474CET6 IC MCU 32BIT 512KB FLASH 48LQFP

Ibisobanuro

Ibikoresho bya STM32G474xB / xC / xE bishingiye kubikorwa byo hejuru cyane Arm® Cortex®-M4 32-bit ya RISC.Bakora kuri frequence igera kuri 170 MHz.Cortex-M4 yibanze iranga umurongo umwe-wuzuye ureremba-ingingo (FPU), ushyigikira amabwiriza yose ya Arm imwe-yuzuye yo gutunganya amakuru hamwe nubwoko bwose bwamakuru.Ishira kandi mubikorwa byuzuye bya DSP (gutunganya ibimenyetso bya digitale) hamwe nigice cyo kurinda kwibuka (MPU) byongera umutekano wa porogaramu.Ibi bikoresho byashyizwemo ibintu byihuta cyane (kugeza kuri 512 Kbytes ya Flash yibuka ya Flash, na 128 Kbytes ya SRAM), umugenzuzi wibikoresho byo hanze byoroshye (FSMC) kugirango yibuke neza (kubikoresho bifite paki 100 pin nibindi), Quad-SPI Imigaragarire ya Flash yibikoresho, hamwe nurwego runini rwa I / Os hamwe na periferiya ihujwe na bisi ebyiri za APB, bisi ebyiri za AHB na materix ya 32-biti-AHB.Ibikoresho kandi byashyizwemo uburyo bwinshi bwo kurinda ububiko bwa Flash yibitseho na SRAM: kurinda gusoma, kwandika kurinda, ahantu hibukwa umutekano hamwe no kurinda kode yo gusoma.Ibikoresho byashyizwemo periferique yemerera imibare / imibare yimikorere yihuta (CORDIC kumikorere ya trigonometric hamwe na FMAC ishami ryimikorere ya filteri).Batanga ADC eshanu yihuta 12-biti (4 Msps), igereranya irindwi, ibyuma bitandatu byongera imbaraga, imiyoboro irindwi ya DAC (3 yo hanze na 4 imbere), ibyuma byerekana ingufu za voltage imbere, imbaraga nke za RTC, intego rusange-32-biti, bitatu bya 16-biti ya PWM byeguriwe kugenzura moteri, birindwi rusange-bigamije 16-biti, hamwe na 16-bit-bito bito, hamwe nigihe kinini cyo gukemura hamwe na 184 ps.