STM32L4A6QGI6

STM32L4A6QGI6 is an ultra-low-power microcontroller based on the high-performance Arm® Cortex®-M4 32bit RISC core operating at a frequency of upto 80MHz. The Cortex-M4 core features a floating point unit (FPU) single precision that supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. This device offers upto three fast 12bit ADCs (5Msps), two comparators, two operational amplifiers, two DAC channels, an internal voltage reference buffer, a low-power RTC, two general-purpose 32bit timer, two 16bit PWM timers dedicated to motor control, seven general-purpose 16bit timers, and two 16bit low-power timers. The devices support four digital filters for external sigma delta modulators (DFSDM).

• 1Mb of flash memory size, standard production with integrated LDO
• 320Kb SRAM, external memory controller for static memories, quad SPI
• (2 (16bit), advance control, 5 (16bit), 2 (32bit) general purpose, 2 (16bit) low power) timers
• (SysTick, watchdog(independent window) timers, 4 digital filters for sigma delta modulators
• (3 SPI, 4 I²C, 3 USART, 2 UART, LPUART, 2 SAI, 2 CAN, USB OTG FS, SDMMC, SWPMI) comm interfaces
• 8 number of channels, RTC, 3 tamper pins, camera interface, Chrom-ART Accelerator™, AES + HASH
• 110 GPIOs, 5 wakeup pins, 24 capacitive sensing channels, internal voltage reference buffer
• (12bit ADCs (3), 19 channels), (2) 12bit DAC channels, 80MHz max CPU frequency
• Operating voltage (VDD) is 1.71V to 3.6V, operating voltage (VDD12) is 1.05V to 1.32V
• Industrial temperature range from -40°C to 85°C, UFBGA132 ECOPACK2 package