STM32L052R8T6 IC MCU 32BIT 64KB FLASH 64LQFP

Kev piav qhia

Lub ultra-low-power STM32L052x6/8 microcontrollers suav nrog lub zog sib txuas ntawm lub tsheb npav thoob ntiaj teb (USB 2.0 siv lead ua-tsawg) nrog kev ua haujlwm siab Arm Cortex-M0 + 32-ntsis RISC core ua haujlwm ntawm 32 MHz zaus, kev tiv thaiv kev nco. chav tsev (MPU), kev kub ceev embedded nco (64 Kbytes ntawm Flash program nco, 2 Kbytes ntawm cov ntaub ntawv EEPROM thiab 8 Kbytes ntawm RAM) ntxiv rau ntau yam kev txhim kho I/Os thiab cov khoom siv peripherals.Cov khoom siv STM32L052x6/8 muab kev ua haujlwm siab zog rau ntau yam kev ua haujlwm.Nws yog ua tiav nrog kev xaiv loj ntawm lub moos sab hauv thiab sab nraud, kev hloov pauv hauv qhov hluav taws xob thiab ntau hom kev siv hluav taws xob tsawg.STM32L052x6/8 cov khoom siv muaj ntau yam analogues, ib qho 12-ntsis ADC nrog kho vajtse oversampling, ib DAC, ob lub zog qis qis, ob peb lub sijhawm, ib lub sijhawm qis zog (LPTIM), peb lub hom phiaj 16-ntsis timers thiab ib qho yooj yim timer, ib RTC thiab ib SysTick uas yuav siv tau raws li timebases.Lawv kuj muaj ob tus neeg saib xyuas, ib tus saib xyuas nrog lub moos ywj pheej thiab lub qhov rais muaj peev xwm thiab ib lub qhov rais saib xyuas raws li lub tsheb npav.Ntxiv mus, cov khoom siv STM32L052x6/8 tau teeb tsa tus qauv thiab kev sib txuas lus siab heev: mus txog ob lub I2C, ob lub SPIs, ib qho I2S, ob lub USARTs, lub zog qis UART (LPUART), thiab siv lead ua-tsawg USB.Cov cuab yeej muaj txog li 24 lub peev xwm ntsuas qhov kev sib txuas kom yooj yim ntxiv cov kev paub txog kev ua haujlwm rau txhua daim ntawv thov.Lub STM32L052x6/8 kuj suav nrog lub sijhawm tiag tiag thiab cov txheej txheem ntawm cov ntawv sau tseg uas tseem muaj zog hauv Standby hom.Cov khoom siv ultra-low-power STM32L052x6/8 ua haujlwm los ntawm 1.8 mus rau 3.6 V fais fab mov (qis mus rau 1.65 V ntawm lub zog qis) nrog BOR thiab los ntawm 1.65 txog 3.6 V fais fab mov yam tsis muaj BOR xaiv.Lawv muaj nyob rau hauv qhov kub ntawm -40 txog +125 ° C.