Incazelo
Amadivayisi we-STM32G474xB/xC/xE asekelwe kumongo osebenza kahle kakhulu we-Arm® Cortex®-M4 32-bit RISC.Basebenza ngemvamisa yokufika ku-170 MHz.I-Cortex-M4 core ihlanganisa iyunithi yephoyinti elintantayo elinembayo elilodwa (i-FPU), esekela yonke imiyalelo ye-Arm yokunemba okukodwa yokucubungula idatha kanye nazo zonke izinhlobo zedatha.Iphinde isebenzise isethi egcwele yemiyalelo ye-DSP (digital signal processing) kanye neyunithi yokuvikela inkumbulo (MPU) ethuthukisa ukuphepha kohlelo lokusebenza.Lawa madivayisi ashumeka izinkumbulo zesivinini esikhulu (kufika ku-512 Kbytes wememori ye-Flash, kanye no-128 Kbytes we-SRAM), isilawuli sememori sangaphandle esiguqukayo (FSMC) sezinkumbulo ezimile (kumadivayisi anamaphakheji angu-100 amaphini nangaphezulu), i-Quad-SPI Isixhumi esibonakalayo sememori ye-Flash, nobubanzi obubanzi be-I/Os nama-peripheral athuthukisiwe axhunywe kumabhasi amabili e-APB, amabhasi amabili e-AHB kanye ne-32-bit ye-multi-AHB yebhasi matrix.Amadivayisi aphinde ashumeke izindlela ezimbalwa zokuvikela zememori ye-Flash eshumekiwe kanye ne-SRAM: ukuvikelwa kokufunda, ukuvikela ukubhala, indawo yememori evikelekile kanye nokuvikelwa kokufunda ikhodi yobunikazi.Amadivayisi ashumeka ama-peripherals avumela ukusheshisa komsebenzi wezibalo/i-arithmetic (i-CORDIC yemisebenzi ye-trigonometric kanye neyunithi ye-FMAC yemisebenzi yokuhlunga).Banikeza ama-ADC amahlanu asheshayo e-12-bit (4 Msps), iziqhathaniso eziyisikhombisa, izikhulisamandla zokusebenza eziyisithupha, iziteshi eziyisikhombisa ze-DAC (ezi-3 zangaphandle nezi-4 zangaphakathi), isilondolozi sereferensi kagesi wangaphakathi, i-RTC yamandla aphansi, izibali sikhathi ezimbili zenhloso evamile engu-32-bit, izibali-sikhathi ezintathu ze-16-bit PWM ezinikelwe ekulawuleni izithuthuthu, izibali-sikhathi eziyisikhombisa zenhloso evamile engu-16-bit, kanye nesisodwa esingu-16-bit esinamandla aphansi, kanye nesibali-sikhathi sokucaca okuphezulu esinokulungiswa okungu-184 ps.
Imininingwane: | |
Isibaluli | Inani |
Isigaba | Izifunda Ezihlanganisiwe (ICs) |
Kushumekiwe - Ama-Microcontrollers | |
Mfr | I-STMicroelectronics |
Uchungechunge | I-STM32G4 |
Iphakheji | Ithreyi |
Isimo Sengxenye | Iyasebenza |
I-Core processor | I-ARM® Cortex®-M4F |
Usayizi Oyinhloko | 32-Bit |
Isivinini | 170MHz |
Ukuxhumana | I-CANbus, I²C, IrDA, LINbus, QSPI, SPI, UART/USART |
Amapheripheral | I-Brown-out Detect/Setha kabusha, i-DMA, i-I²S, i-POR, i-PWM, i-WDT |
Inombolo ye-I/O | 38 |
Usayizi Wenkumbulo Yohlelo | 512KB (512K x 8) |
Uhlobo Lwenkumbulo Yohlelo | IFLESHI |
Usayizi we-EEPROM | - |
Usayizi we-RAM | 128K x 8 |
I-Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
Iziguquli zedatha | I-A/D 20x12b;D/A 7x12b |
Uhlobo lwe-Oscillator | Ngaphakathi |
Izinga Lokushisa Lokusebenza | -40°C ~ 85°C (TA) |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | 48-LQFP |
Iphakheji Yedivayisi Yomhlinzeki | 48-LQFP (7x7) |
Inombolo Yomkhiqizo Eyisisekelo | I-STM32 |