Kufotokozera
Zipangizo za STM32L412xx 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.Zipangizo za STM32L412xx zimayika zokumbukira zothamanga kwambiri (Flash memory mpaka 128 Kbyte, 40 Kbyte ya SRAM), mawonekedwe a Quad SPI Flash memory (omwe akupezeka pamaphukusi onse) komanso ma I/O owonjezera komanso zotumphukira zolumikizidwa ndi mabasi awiri a APB. , mabasi awiri a AHB ndi matrix a 32-bit multi-AHB.Zipangizo za STM32L412xx zimaphatikizira njira zingapo zodzitchinjiriza zophatikizidwa ndi Flash memory ndi SRAM: chitetezo chowerengera, chitetezo cholemba, chitetezo chowerengera ma code ndi Firewall.Zipangizozi zimakhala ndi ma 12-bit ADC (5 Msps) awiri othamanga, ofananira awiri, amplifier imodzi, RTC yamphamvu yochepa, chowerengera chimodzi cha 32-bit, chowerengera cha 16-bit PWM chodzipereka kuwongolera magalimoto, zinayi zonse- cholinga 16-bit timer, ndi ziwiri 16-bit low-power timer.
| 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 | I²C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB |
| Zotumphukira | Brown-out Detect/Reset, DMA, PWM, WDT |
| Nambala ya I/O | 26 |
| Kukula kwa Memory Program | 64KB (64K x 8) |
| Mtundu wa Memory Program | FLASH |
| Kukula kwa EEPROM | - |
| Kukula kwa RAM | 40kx8 pa |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Zosintha za Data | A/D 10x12b |
| Mtundu wa Oscillator | Zamkati |
| Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
| Mtundu Wokwera | Surface Mount |
| Phukusi / Mlandu | 32-UFQFN Yowonekera Pad |
| Phukusi la chipangizo cha Supplier | 32-UFQFPN (5x5) |
| Nambala Yoyambira Yogulitsa | Mtengo wa STM32 |