STM32L443CCT6 IC MCU 32BIT 256KB IFLESHI 48LQFP

Inkcazo

Izixhobo ze-STM32L443xx ziyi-microcontrollers ze-ultra-low-power based on highperformance Arm® Cortex®-M4 32-bit RISC core esebenza ngokuphindaphindiweyo ukuya kwi-80 MHz.Undoqo we-Cortex-M4 ubonisa iyunithi ye-Floating point (FPU) echanekileyo enye exhasa yonke imiyalelo ye-Arm® echanekileyo yokwenziwa kwedatha kunye neendidi zedatha.Ikwasebenzisa isethi epheleleyo yemiyalelo ye-DSP kunye neyunithi yokukhusela imemori (MPU) eyenza ukhuseleko lwesicelo.Izixhobo ze-STM32L443xx zifake iinkumbulo zesantya esiphezulu (256 Kbyte yememori yeFlash, 64 Kbyte ye-SRAM), i-Quad SPI flash memory interface (ekhoyo kuzo zonke iipakethi) kunye noluhlu olubanzi lwee-I / Os eziphuculweyo kunye neeperipherals eziqhagamshelwe kwiibhasi ezimbini ze-APB, iibhasi ezimbini ze-AHB kunye ne-32-bit ye-multi-AHB ye-matrix yebhasi.Izixhobo ze-STM32L443xx zifake iindlela ezininzi zokukhusela kwimemori edibeneyo yeFlash kunye ne-SRAM: ukhuseleko lokufunda, ukhuseleko lokubhala, ukukhuselwa kwekhowudi yobunikazi kunye ne-Firewall.Izixhobo zibonelela nge-12-bit ADC ekhawulezayo (5 Msps), izithelekisi ezimbini, iamplifier enye esebenzayo, amajelo amabini eDAC, i-internal voltage reference buffer, i-RTC enamandla aphantsi, enye injongo jikelele ye-32-bit timer, enye i-16-bit PWM timer. ezinikezelwe kulawulo lweemoto, ezine-injongo jikelele-i-16-bit izibali-xesha, kunye ne-16-bit ezimbini zezibali zamandla aphantsi.Ukongeza, ukuya kuthi ga kwi-21 i-capacitive sensing channels ezikhoyo.Izixhobo ziphinde zifake umqhubi we-LCD odibeneyo we-8x40 okanye i-4x44, kunye nomguquli wangaphakathi wokunyuka.