Inkcazo
Intsapho ye-STM32F21x isekelwe kwisiseko esiphezulu se-ARM® Cortex®-M3 32-bit RISC esebenza ngokuphindaphindiweyo ukuya kwi-120 MHz.Usapho lubandakanya iinkumbulo ezifakwe ngesantya esiphezulu (inkumbulo yeFlash ukuya kuthi ga kwi-1 Mbyte, ukuya kuthi ga kwi-128 Kbytes yenkqubo ye-SRAM), ukuya kuthi ga kwi-4 Kbytes ye-SRAM yogcino, kunye noluhlu olubanzi lwee-I / Os eziphuculweyo kunye neeperipherals eziqhagamshelwe kwiibhasi ezimbini ze-APB, iibhasi ezintathu ze-AHB kunye ne-32-bit ye-multi-AHB ye-matrix yebhasi.Ezi zixhobo zikwabonisa i-adaptive memory ye-real-time accelerator (ART Accelerator™) evumela ukufezekisa ukusebenza okulinganayo ne-0 yokulinda inkqubo yokwenziwa kwenkqubo ukusuka kwimemori yeFlash kwi-CPU rhoqo ukuya kwi-120 MHz.Lo msebenzi uqinisekisiwe usebenzisa i-benchmark ye-CoreMark®.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.inombolo yokwenene random generator (RNG).Zikwabonisa unxibelelwano olusemgangathweni noluphambili.Iiperipherals ezintsha eziphambili ziquka i-SDIO, i-flexible flexible static memory control (FSMC) interface (yezixhobo ezinikezelwa kwiipakethe ze-100 pins nangaphezulu), i-cryptographic acceleration cell, kunye nojongano lwekhamera lwe-CMOS sensors.Izixhobo zikwabonisa iiperipherals eziqhelekileyo.
| Iinkcukacha: | |
| Uphawu | Ixabiso |
| Udidi | IiSekethe eziDityanisiweyo (ICs) |
| Ifakwe - Microcontrollers | |
| Mfr | I-STMicroelectronics |
| Uthotho | I-STM32F2 |
| Iphakheji | Itreyi |
| Ubume benxalenye | Iyasebenza |
| Iprosesa engundoqo | I-ARM® Cortex®-M3 |
| Ubungakanani obungundoqo | 32-Bit |
| Isantya | 120MHz |
| Uqhagamshelwano | CANbus, I²C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG |
| Iiperipherals | I-Brown-out Detector/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Inani le-I/O | 51 |
| Ubungakanani beMemori yeNkqubo | 1MB (1M x 8) |
| Uhlobo lweMemori yeNkqubo | IFLESHI |
| EEPROM Ubungakanani | - |
| Ubungakanani be-RAM | 132K x 8 |
| Voltage - Ubonelelo (Vcc/Vdd) | 1.8V ~ 3.6V |
| Abaguquleli beDatha | A/D 16x12b;D/A 2x12b |
| Uhlobo lweOscillator | Ngaphakathi |
| Ubushushu bokusebenza | -40°C ~ 85°C (TA) |
| Uhlobo lokuNqamisa | INtaba engaphezulu |
| Iphakheji / Ityala | 64-LQFP |
| Supplier Device Package | 64-LQFP (10x10) |
| Inombolo yeMveliso esisiseko | I-STM32F215 |