Bayani
Na'urorin STM32F427xx da STM32F429xx sun dogara ne akan babban aikin Arm® Cortex®-M4 32-bit RISC core wanda ke aiki a mitar har zuwa 180 MHz.Madaidaicin Cortex-M4 yana fasalta naúrar madaidaicin ruwa (FPU) wanda ke goyan bayan duk umarnin sarrafa bayanai na Arm® guda ɗaya da nau'ikan bayanai.Hakanan yana aiwatar da cikakken saitin umarnin DSP da naúrar kariyar ƙwaƙwalwar ajiya (MPU) wanda ke haɓaka amincin aikace-aikacen.Na'urorin STM32F427xx da STM32F429xx sun haɗa da ƙwaƙwalwar ajiyar sauri mai sauri (Ƙwaƙwalwar Flash har zuwa 2 Mbyte, har zuwa 256 Kbytes na SRAM), har zuwa 4 Kbytes na madadin SRAM, da kuma babban kewayon haɓaka I / Os da na'urori masu alaƙa da APB guda biyu. bas, bas biyu AHB da matrix bas multi-AHB 32-bit.Duk na'urori suna ba da ADCs 12-bit guda uku, DACs biyu, RTC mai ƙarancin ƙarfi, maƙasudin maƙasudi 16-bit masu ƙidayar lokaci guda goma sha biyu gami da masu ƙidayar PWM guda biyu don sarrafa motar, maƙasudin maƙasudin 32-bit na gaba ɗaya.Hakanan suna nuna daidaitattun hanyoyin sadarwa na zamani.
Ƙayyadaddun bayanai: | |
Siffa | Daraja |
Kashi | Haɗin kai (ICs) |
Embedded - Microcontrollers | |
Mfr | STMicroelectronics |
Jerin | Saukewa: STM32F4 |
Kunshin | Tire |
Matsayin Sashe | Mai aiki |
Core Processor | ARM® Cortex®-M4 |
Girman Core | 32-Bit |
Gudu | 180 MHz |
Haɗuwa | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG |
Na'urorin haɗi | Gane/Sake saitin Brown-out, DMA, I²S, POR, PWM, WDT |
Adadin I/O | 114 |
Girman Ƙwaƙwalwar Shirin | 2MB (2M x 8) |
Nau'in Ƙwaƙwalwar Shirin | FLASH |
Girman EEPROM | - |
Girman RAM | 256x8 ku |
Ƙarfin wutar lantarki - Kayan aiki (Vcc/Vdd) | 1.8 ~ 3.6V |
Masu Canza bayanai | A/D 24x12b;D/A 2x12b |
Nau'in Oscillator | Na ciki |
Yanayin Aiki | -40°C ~ 85°C (TA) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 144-LQFP |
Lambar Samfurin Tushen | Saukewa: STM32F427 |