Tlhaloso: STM32L431RCT6 IC MCU 32BIT 256KB FLASH 64LQFP

Tlhaloso

Lisebelisoa tsa STM32L431xx ke li-microcontrollers tse tlase-tlase tse thehiloeng holim'a setsi sa Arm® Cortex®-M4 32-bit RISC se sebetsang ka lebelo ho fihla ho 80 MHz.Cortex-M4 ea mantlha e na le yuniti ea Floating point (FPU) e nepahetseng e le 'ngoe e ts'ehetsang litaelo tsohle tsa Arm® tse nepahetseng tsa ts'ebetso ea data le mefuta ea data.E boetse e sebelisa sete e felletseng ea litaelo tsa DSP le yuniti ea ts'ireletso ea memori (MPU) e matlafatsang ts'ireletso ea ts'ebeliso.Lisebelisoa tsa STM32L431xx li kentse mehopolo ea lebelo le phahameng (Flash memory ho fihla ho 256 Kbyte, 64 Kbyte ea SRAM), sebopeho sa memori ea Quad SPI (e fumanehang liphutheloana tsohle) le mefuta e mengata e fapaneng ea li-I/O tse ntlafalitsoeng le li-peripheral tse hokahaneng le libese tse peli tsa APB. , libese tse peli tsa AHB le matrix a 32-bit a mangata a AHB.Lisebelisoa tsa STM32L431xx li kentse mekhoa e mengata ea ts'ireletso bakeng sa memori ea Flash e kentsoeng le SRAM: ts'ireletso ea ho bala, tšireletso ea ho ngola, tšireletso ea ho bala khoutu le Firewall.Lisebelisoa li fana ka lebelo la 12-bit ADC (5 Msps), libapiso tse peli, amplifier e le 'ngoe ea ts'ebetso, liteishene tse peli tsa DAC, buffer ea ka hare ea motlakase, RTC e tlaase ea matla, nako e le' ngoe ea 32-bit, timer e le 'ngoe ea 16-bit PWM. e inehetseng ho taolo ea makoloi, li-timers tse 'ne tsa sepheo se akaretsang sa 16-bit, le lisebelisoa tse peli tsa nako e tlase tsa 16-bit.Ho feta moo, ho na le likanale tse fihlang ho 21 tsa capacitive sensing.Li boetse li na le li-interfaces tse tloaelehileng le tse tsoetseng pele tsa puisano.• Li-I2C tse tharo • Li-SPI tse tharo • Li-UART tse tharo le UART e le 'ngoe ea Matla a Tlase.• SAI e le 'ngoe (Li-Serial Audio Interfaces) • SDMMC e le 'ngoe • E 'ngoe E KA KENA • SWPMI e le 'ngoe (Single Wire Protocol Master Interface) STM32L431xx e sebetsa ho -40 ho ea +85 °C (+105 °C mateano), -40 ho +105 ° C (+125 °C junction) le -40 ho +125 °C (+130 °C junction) e fapana ho tloha ho 1.71 ho ea ho 3.6 V phepelo ea matla.Sete e felletseng ea mekhoa ea ho boloka matla e lumella moralo oa lits'ebetso tsa matla a tlase.Lisebelisoa tse ling tse ikemetseng tsa motlakase lia tšehetsoa: phepelo e ikemetseng ea analog bakeng sa ADC, DAC, OPAMP le comparator.Kenyelletso ea VBAT e lumella ho boloka li-backups tsa RTC le li-backups.Lelapa la STM32L431xx le fana ka liphutheloana tse robong ho tloha ho liphutheloana tse 32 ho isa ho tse 100.