Kufotokozera
Zipangizo za STM32L433xx ndi ma ultra-low-power microcontrollers kutengera Arm® Cortex®-M4 32-bit RISC core yogwira ntchito kwambiri yomwe imagwira ntchito pafupipafupi mpaka 80 MHz.Cortex-M4 core imakhala ndi Floating point unit (FPU) yolondola imodzi yomwe imathandizira malangizo onse a Arm® single-processing data-processing ndi mitundu ya data.Imagwiritsanso ntchito malangizo onse a DSP ndi gawo loteteza kukumbukira (MPU) lomwe limakulitsa chitetezo cha pulogalamu.Zida za STM32L433xx zimayika zikumbukiro zothamanga kwambiri (Flash memory mpaka 256 Kbyte, 64 Kbyte ya SRAM), mawonekedwe a Quad SPI Flash memory (omwe akupezeka pamaphukusi onse) komanso ma I/O owonjezera ndi zotumphukira zolumikizidwa ndi mabasi awiri a APB. , mabasi awiri a AHB ndi matrix a 32-bit multi-AHB.Zipangizo za STM32L433xx zimaphatikizira njira zingapo zodzitchinjiriza zophatikizidwa ndi Flash memory ndi SRAM: chitetezo chowerengera, chitetezo cholemba, chitetezo chowerengera ma code ndi Firewall.Zipangizozi zimakhala ndi 12-bit ADC (5 Msps), zofananira ziwiri, amplifier imodzi, njira ziwiri za DAC, buffer yamkati yamagetsi, RTC yotsika mphamvu, nthawi imodzi ya 32-bit, 16-bit PWM timer. odzipereka ku kuwongolera magalimoto, zowonera nthawi zinayi za 16-bit, ndi zowerengera ziwiri za 16-bit low-power time.Kuphatikiza apo, mpaka 21 capacitive sensing channels zilipo.Zidazi zimaphatikizanso dalaivala wa LCD 8x40 kapena 4x44, wokhala ndi chosinthira chamkati.
Zofotokozera: | |
Malingaliro | Mtengo |
Gulu | Magawo Ophatikizana (ICs) |
Ophatikizidwa - Microcontrollers | |
Mfr | Zithunzi za STMicroelectronics |
Mndandanda | Chithunzi cha STM32L4 |
Phukusi | Thireyi |
Gawo Status | Yogwira |
Core processor | ARM® Cortex®-M4 |
Kukula kwa Core | 32-bit |
Liwiro | 80MHz |
Kulumikizana | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB |
Zotumphukira | Kuzindikira kwa Brown / Kukonzanso, DMA, LCD, PWM, WDT |
Nambala ya I/O | 38 |
Kukula kwa Memory Program | 256KB (256K x 8) |
Mtundu wa Memory Program | FLASH |
Kukula kwa EEPROM | - |
Kukula kwa RAM | 64kx8 pa |
Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
Zosintha za Data | A/D 10x12b;D/A 2x12b |
Mtundu wa Oscillator | Zamkati |
Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 48-LQFP |
Phukusi la chipangizo cha Supplier | 48-LQFP (7x7) |
Nambala Yoyambira Yogulitsa | Chithunzi cha STM32L433 |