STM32G474CET6 IC MCU 32BIT 512KB FLASH 48LQFP

Tsanangudzo

Zvishandiso zveSTM32G474xB/xC/xE zvakavakirwa padanho repamusoro reArm® Cortex®-M4 32-bit RISC musimboti.Vanoshanda pafrequency inosvika 170 MHz.Iyo Cortex-M4 musimboti inoratidzira imwechete-chaiyo inoyangarara-point unit (FPU), inotsigira ese Arm single-chaiyo data-processing mirayiridzo uye ese marudzi edata.Iyo zvakare inoshandisa yakazara seti yeDSP (yedhijitari chiratidzo chekugadzirisa) mirairo uye memory yekudzivirira unit (MPU) iyo inosimudzira chengetedzo yechishandiso.Midziyo iyi inonyudza ndangariro dzinomhanya-mhanya (kusvika 512 Kbytes yeFlash memory, uye 128 Kbytes yeSRAM), inochinjika yekunze memory controller (FSMC) yendangariro dzakasimba (yemidziyo ine mapakeji e100 pini uye nezvimwe), Quad-SPI. Flash memory interface, uye huwandu hwakakura hwemaI/Os akakwenenzverwa uye maperipheral akabatana nemabhazi maviri eAPB, mabhazi maviri eAHB uye 32-bit akawanda-AHB bhazi matrix.Iwo maturusi zvakare akamisikidza akati wandei nzira dzekudzivirira dzeakamisikidzwa Flash memory uye SRAM: chengetedzo yekuverenga, kuchengetedzwa kwekunyora, yakachengeteka ndangariro nzvimbo uye proprietary kodhi kuverenga kuchengetedzwa.Midziyo inomisikidza maperipherals inobvumira masvomhu/arithmetic basa kukwidziridza (CORDIC yetrigonometric mabasa uye FMAC unit yemasefa mabasa).Vanopa mashanu anokurumidza 12-bit ADCs (4 Msps), anoenzanisa manomwe, matanhatu anoshanda amplifiers, manomwe eDAC chiteshi (3 ekunze uye 4 yemukati), yemukati voltage referensi buffer, yakaderera RTC, mbiri-chinangwa 32-bit timers, matatu 16-bit PWM timer akatsaurirwa kudzora mota, zvinomwe-chinangwa 16-bit timer, uye imwe 16-bit yakaderera-simba timer, uye yakakwirira resolution timer ine 184 ps resolution.