STM32L422KBT6 IC MCU 32BIT 128KB FLASH 32LQFP

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Cov khoom siv STM32L422xx yog ultra-low-power microcontrollers raws li qhov ua tau zoo Arm® Cortex®-M4 32-ntsis RISC core ua haujlwm ntawm ntau zaus txog 80 MHz.Lub Cortex-M4 core nta Floating point unit (FPU) ib qho kev txiav txim siab uas txhawb nqa tag nrho Arm® ib leeg-cov ntaub ntawv ua tiav cov lus qhia thiab hom ntaub ntawv.Nws kuj tseem siv tag nrho DSP cov lus qhia thiab lub cim xeeb tiv thaiv (MPU) uas txhim kho daim ntawv thov kev ruaj ntseg.Cov khoom siv STM32L422xx embed high-speed nco (Flash nco txog 128 Kbyte, 40 Kbyte ntawm SRAM), Quad SPI flash nco interface (muaj nyob rau txhua pob) thiab ntau yam kev txhim kho I/Os thiab cov khoom siv txuas nrog ob lub tsheb npav APB , ob lub tsheb npav AHB thiab 32-ntsis multi-AHB npav matrix.Cov khoom siv STM32L422xx embed ob peb kev tiv thaiv mechanisms rau embedded Flash nco thiab SRAM: nyeem ntawv tiv thaiv, sau kev tiv thaiv, proprietary code readout tiv thaiv thiab Firewall.Cov khoom siv muaj ob lub nrawm 12-ntsis ADC (5 Msps), ob qhov sib piv, ib qho kev ua haujlwm amplifier, lub zog qis RTC, ib lub hom phiaj 32-ntsis timer, ib qho 16-ntsis PWM timer mob siab rau kev tswj lub cev muaj zog, plaub qhov dav dav- Lub hom phiaj 16-ntsis timers, thiab ob lub sijhawm 16-ntsis qis zog.