Inkcazo
Izixhobo ze-STM32F427xx kunye ne-STM32F429xx zisekelwe kwi-high-performance Arm® Cortex®-M4 32-bit RISC core esebenza ngokuphindaphindiweyo ukuya kwi-180 MHz.Undoqo we-Cortex-M4 ubonisa iyunithi ye-Floating point (FPU) echanekileyo enye exhasa yonke imiyalelo ye-Arm® singleprecision yokucubungula idatha kunye neentlobo zedatha.Ikwasebenzisa isethi epheleleyo yemiyalelo ye-DSP kunye neyunithi yokukhusela imemori (MPU) eyenza ukhuseleko lwesicelo.Izixhobo ze-STM32F427xx kunye ne-STM32F429xx zibandakanya iinkumbulo ezizinziswe ngesantya esiphezulu (Inkumbulo yeFlash ukuya kuthi ga kwi-2 Mbyte, ukuya kuthi ga kwi-256 Kbytes ye-SRAM), ukuya kuthi ga kwi-4 Kbytes ye-SRAM yogcino, kunye noluhlu olubanzi lwee-I/Os eziphuculweyo kunye neeperipherals eziqhagamshelwe kwi-APB ezimbini. iibhasi, iibhasi ezimbini ze-AHB kunye ne-32-bit ye-multi-AHB yebhasi matrix.Zonke izixhobo zibonelela ngee-ADC ezintathu ze-12-bit, ii-DAC ezimbini, i-RTC enamandla aphantsi, ishumi elinesibini le-16-bit-timers yenjongo jikelele equka izibali-xesha ezimbini ze-PWM zokulawula iimoto, i-32-bit yenjongo ezimbini.Zikwabonisa unxibelelwano olusemgangathweni noluphambili.
Iinkcukacha: | |
Uphawu | Ixabiso |
Udidi | IiSekethe eziDityanisiweyo (ICs) |
Ifakwe - Microcontrollers | |
Mfr | I-STMicroelectronics |
Uthotho | I-STM32F4 |
Iphakheji | Itreyi |
Ubume benxalenye | Iyasebenza |
Iprosesa engundoqo | I-ARM® Cortex®-M4 |
Ubungakanani obungundoqo | 32-Bit |
Isantya | 180MHz |
Uqhagamshelwano | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG |
Iiperipherals | I-Brown-out Detector/Seta ngokutsha, i-DMA, i-I²S, i-POR, i-PWM, i-WDT |
Inani le-I/O | 114 |
Ubungakanani beMemori yeNkqubo | 2MB (2M x 8) |
Uhlobo lweMemori yeNkqubo | IFLESHI |
EEPROM Ubungakanani | - |
Ubungakanani be-RAM | 256K x 8 |
Voltage - Ubonelelo (Vcc/Vdd) | 1.8V ~ 3.6V |
Abaguquleli beDatha | A/D 24x12b;D/A 2x12b |
Uhlobo lweOscillator | Ngaphakathi |
Ubushushu bokusebenza | -40°C ~ 85°C (TA) |
Uhlobo lokuNqamisa | INtaba engaphezulu |
Iphakheji / Ityala | 144-LQFP |
Inombolo yeMveliso esisiseko | STM32F427 |