Kufotokozera
Purosesa ya Arm Cortex-M4 yokhala ndi FPU ndiye m'badwo waposachedwa wa ma processor a Arm pamakina ophatikizidwa.Zapangidwa kuti zipereke nsanja yotsika mtengo yomwe imakwaniritsa zosowa za kukhazikitsidwa kwa MCU, ndi kuchepa kwa pini komanso kugwiritsa ntchito mphamvu zochepa, pomwe ikupereka magwiridwe antchito apamwamba komanso kuyankha kwapamwamba pakusokoneza.Purosesa ya Arm 32-bit Cortex-M4 RISC yokhala ndi FPU imakhala ndi machitidwe abwino kwambiri, ikupereka magwiridwe antchito apamwamba omwe amayembekezeredwa kuchokera ku Arm core, ndi kukula kwa kukumbukira komwe kumalumikizidwa ndi zida za 8- ndi 16-bit.Purosesa imathandizira mndandanda wa malangizo a DSP omwe amalola kuti ma siginecha azigwira bwino ntchito komanso ma algorithm ovuta.FPU yake yolondola imodzi imafulumizitsa chitukuko cha mapulogalamu pogwiritsa ntchito zida zachitukuko cha metalanguage, ndikupewa machulukitsidwe.Ndi Arm core yophatikizidwa, banja la STM32F334x4/6/8 limagwirizana ndi zida zonse za Arm ndi mapulogalamu.
Zofotokozera: | |
Malingaliro | Mtengo |
Gulu | Magawo Ophatikizana (ICs) |
Ophatikizidwa - Microcontrollers | |
Mfr | Zithunzi za STMicroelectronics |
Mndandanda | Chithunzi cha STM32F3 |
Phukusi | Thireyi |
Gawo Status | Yogwira |
Core processor | ARM® Cortex®-M4 |
Kukula kwa Core | 32-bit |
Liwiro | 72MHz |
Kulumikizana | CANbus, I²C, IrDA, LINbus, SPI, UART/USART |
Zotumphukira | DMA, POR, PWM, WDT |
Nambala ya I/O | 25 |
Kukula kwa Memory Program | 64KB (64K x 8) |
Mtundu wa Memory Program | FLASH |
Kukula kwa EEPROM | - |
Kukula kwa RAM | 12kx8 pa |
Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
Zosintha za Data | A/D 9x12b;D/A 3x12b |
Mtundu wa Oscillator | Zamkati |
Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 32-LQFP |
Phukusi la chipangizo cha Supplier | 32-LQFP (7x7) |
Nambala Yoyambira Yogulitsa | Chithunzi cha STM32F334 |