Fa'amatalaga
O masini STM32L552xx o se aiga microcontrollers ultra-low-power (STM32L5 Series) e faʻavae i luga o le maualuga o le Arm® Cortex®-M33 32-bit RISC core.Latou te fa'agaoioia i se taimi e o'o atu i le 110 MHz.O le Cortex®-M33 autu o loʻo faʻaalia ai se tasi-saʻo saʻo-faʻafefete-point unit (FPU), lea e lagolagoina uma Arm® faʻatonuga faʻasologa o faʻamaumauga ma faʻamaumauga uma.O le Cortex®-M33 core o loʻo faʻatinoina foʻi se seti atoa o DSP (faʻasologa o faailoilo numera) faʻatonuga ma se vaega e puipuia ai manatua (MPU) e faʻaleleia ai le saogalemu o le talosaga.O nei masini e faʻapipiʻi ai manatuaga maualuga (512 Kbytes o le Flash memory ma 256 Kbytes o le SRAM), o se faʻaoga faʻapitoa i fafo (FSMC) mo manatuaga tumau (mo masini e iai pusa o 100 pine ma sili atu), o le Octo-SPI Flash memory interface. (avanoa i luga o afifi uma) ma le tele o le faʻaleleia o I/Os ma peripheral e fesoʻotaʻi i pasi APB e lua, pasi AHB e lua ma le 32-bit multi-AHB bus matrix.O masini STM32L5 Series o lo'o ofoina atu le fa'avae saogalemu e ogatasi ma fa'atonuga fa'avae fa'ata'ita'iga (TBSA) mai le Arm.Latou te faʻapipiʻiina mea e manaʻomia mo le saogalemu e faʻatino ai se faʻamau faʻamautu, faʻamautu faʻamaumauga, faʻapipiʻi faʻapipiʻi faʻamautu ma faʻaleleia le faʻaleleia o le firmware.E fa'afoe le taamilosaga o le olaga fetuutuunai ona o le tele o vaega o le puipuiga o le faitau.O loʻo lagolagoina le vavaeeseina o masini faʻapitoa faʻafetai i peripheral malupuipuia, manatua ma I / Os, faʻapea foʻi ma le avanoa e faʻapipiʻi ai peripheral ma manatuaga o se "avanoa".O masini STM32L552xx o lo'o fa'apipi'iina ai le tele o puipuiga mo le fa'apipi'iina o le Flash memory ma le SRAM: puipuiga o le faitau tusi, puipuiga o le tusi, puipuiga malu ma natia.
Fa'amatalaga: | |
Uiga | Taua |
Vaega | Vaega Fa'atasi (ICs) |
Fa'amau - Microcontrollers | |
Mfr | STMicroelectronics |
Fa'asologa | STM32L5 |
afifi | fata |
Tulaga Vaega | Malosi |
Core Processor | ARM® Cortex®-M33 |
Tele Autu | 32-Bit |
Saosaoa | 110MHz |
Feso'ota'i | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
Peripherals | Brown-out Su'esu'e/ Toe setiina, DMA, PWM, WDT |
Numera o I/O | 115 |
Polokalame Fa'amanatu Tele | 512KB (512K x 8) |
Ituaiga Manatu Polokalama | UMI |
EEPROM Tele | - |
Tele ole RAM | 256K x 8 |
Malosi - Sapalai (Vcc/Vdd) | 1.71V ~ 3.6V |
Fa'aliliuga Fa'amatalaga | A/D 16x12b;D/A 2x12b |
Ituaiga Oscillator | Totonu |
Galulue Vevela | -40°C ~ 85°C (TA) |
Ituaiga Fa'amau | Mauga i luga |
Paketi / Pusa | 144-LQFP |
Fa'atau Mea Fa'atau Mea | 144-LQFP (20x20) |
Numera Oloa Fa'avae | STM32 |