Kufotokozera
Zipangizo za STM32L476xx ndi ma microcontrollers omwe ali ndi mphamvu yochepa kwambiri yotengera Arm® Cortex®-M4 32-bit RISC core 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 STM32L476xx zimayika makumbukidwe othamanga kwambiri (Flash memory mpaka 1 Mbyte, mpaka 128 Kbyte ya SRAM), chowongolera kukumbukira chakunja (FSMC) chokumbukira zokhazikika (pazida zokhala ndi ma pini 100 ndi zina zambiri), Quad SPI. mawonekedwe a kukumbukira kwa flash (omwe akupezeka pamaphukusi onse) ndi mitundu yambiri ya ma I/O ndi zotumphukira zolumikizidwa ndi mabasi awiri a APB, mabasi awiri a AHB ndi matrix a 32-bit multi-AHB.Zipangizo za STM32L476xx zimaphatikizira njira zingapo zodzitchinjiriza zophatikizidwa ndi Flash memory ndi SRAM: chitetezo chowerenga, chitetezo cholemba, chitetezo chowerengera code code ndi Firewall.Zipangizozi zimapereka ma ADC atatu othamanga kwambiri a 12-bit (5 Msps), ofananitsa awiri, ma amplifiers awiri, njira ziwiri za DAC, buffer yamkati yamagetsi, RTC yamphamvu yotsika, 32-bit timer, awiri 16. -bit PWM timer yodzipatulira kuwongolera magalimoto, zowerengera zisanu ndi ziwiri za 16-bit, ndi zowerengera ziwiri za 16-bit low-power time.Zidazi zimathandizira zosefera zinayi za digito zakunja kwa sigma delta modulators (DFSDM).
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 OTG |
Zotumphukira | Kuzindikira kwa Brown / Kukonzanso, DMA, LCD, PWM, WDT |
Nambala ya I/O | 51 |
Kukula kwa Memory Program | 512KB (512K x 8) |
Mtundu wa Memory Program | FLASH |
Kukula kwa EEPROM | - |
Kukula kwa RAM | 128kx8 pa |
Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
Zosintha za Data | A/D 16x12b;D/A 2x12b |
Mtundu wa Oscillator | Zamkati |
Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 64-LQFP |
Phukusi la chipangizo cha Supplier | 64-LQFP (10x10) |
Nambala Yoyambira Yogulitsa | Chithunzi cha STM32L476 |