Tlhaloso
Lelapa la STM32F21x le thehiloe holim'a tšebetso e phahameng ea ARM® Cortex®-M3 32-bit RISC core e sebetsang ka sekhahla ho fihlela ho 120 MHz.Lelapa le kenyelletsa mehopolo e kentsoeng ka lebelo le holimo (Mohopolo oa Flash ho fihla ho 1 Mbyte, ho fihla ho 128 Kbytes ea sistimi ea SRAM), ho fihla ho 4 Kbytes ea backup SRAM, le mefuta e mengata e ntlafalitsoeng ea li-I / Os le li-peripheral tse hokahantsoeng le libese tse peli tsa APB, libese tse tharo tsa AHB le matrix ea libese tse 32-bit tse ngata tsa AHB.Lisebelisoa li boetse li na le mochine oa memori oa nako ea sebele (ART Accelerator ™) o lumellang ho finyella ts'ebetso e lekanang le ts'ebetso ea 0 ea boemo ba ho leta ho tloha memori ea Flash ho maqhubu a CPU ho fihla ho 120 MHz.Ts'ebetso ena e netefalitsoe ho sebelisoa benchmark ea CoreMark®.Lisebelisoa tsohle li fana ka li-ADC tse tharo tsa 12-bit, li-DAC tse peli, RTC ea matla a tlase, li-timers tse leshome le metso e 'meli tsa sepheo se akaretsang sa 16-bit ho kenyelletsa le li-timers tse peli tsa PWM bakeng sa taolo ea makoloi, li-timers tse peli tsa sepheo se akaretsang sa 32-bit.jenereithara ea 'nete ea palo e sa reroang (RNG).Li boetse li na le li-interfaces tse tloaelehileng le tse tsoetseng pele tsa puisano.Lisebelisoa tse ncha tse tsoetseng pele li kenyelletsa SDIO, sebopeho se ntlafalitsoeng sa flexible static memory control (FSMC) (bakeng sa lisebelisoa tse fanoang ka liphutheloana tsa lipini tse 100 le ho feta), sele ea cryptographic acceleration, le sebopeho sa khamera bakeng sa li-sensor tsa CMOS.Lisebelisoa li boetse li na le li-peripherals tse tloaelehileng.
Litlhaloso: | |
Tšobotsi | Boleng |
Sehlopha | Lipotoloho tse Kopantsoeng (ICs) |
E kenyelelitsoe - Li-microcontroller | |
Mfr | STMicroelectronics |
Letoto | Setšoantšo sa STM32F2 |
Sephutheloana | Terei |
Boemo ba Karolo | E sebetsa |
Core processor | ARM® Cortex®-M3 |
Boholo ba Core | 32-Bit |
Lebelo | 120MHz |
Khokahano | CANbus, I²C, IrDA, LINbus, MMC, SPI, UART/USART, USB OTG |
Pheripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
Nomoro ea I/O | 51 |
Boholo ba Memori ea Lenaneo | 1MB (1M x 8) |
Mofuta oa Memori ea Lenaneo | LEHLANYA |
EEPROM Boholo | - |
Boholo ba RAM | 132K x 8 |
Voltage - Phepelo (Vcc/Vdd) | 1.8V ~ 3,6V |
Bafetoleli ba Lintlha | A/D 16x12b;D/A 2x12b |
Mofuta oa Oscillator | Ka hare |
Mocheso oa ho sebetsa | -40°C ~ 85°C (TA) |
Mofuta oa ho Beha | Thaba e kaholimo |
Sephutheloana / Taba | 64-LQFP |
Sephutheloana sa Sesebelisoa sa Bafani | 64-LQFP (10x10) |
Nomoro ea Sehlahisoa sa Motheo | Setšoantšo sa STM32F215 |