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Manufacturer	STMicroelectronics
Type of integrated circuit	STM32 ARM microcontroller
Clock frequency	80MHz
Mounting	SMD
Number of inputs/outputs	109
Case	UFBGA132
Kind of architecture	Cortex M4
Memory	128kB SRAM 512kB FLASH
Operating temperature	-40...125°C
Number of 12bit A/D converters	3
Number of comparators	2
Number of 12bit D/A converters	2
Family	STM32L4
Kind of core	32-bit

STM32L471QEI3

IC: STM32 ARM microcontroller; 80MHz; UFBGA132; 1.71÷3.6VDC

Specification