STM32L4P5CEU6

STM32L4P5CEU6 is an ultra-low-power microcontroller based on the high-performance Arm® Cortex®-M4 32bit RISC core. It operates at a frequency of upto 120MHz. The Cortex-M4 core features a single-precision floating-point unit (FPU), which supports all the Arm® single-precision data-processing instructions and all the data types. The CortexM4 core also implements a full set of DSP (digital signal processing) instructions and a memory protection unit (MPU) that enhances the application’s security. This device embeds several protection mechanisms for embedded flash memory and SRAM: readout protection, write protection, proprietary code readout protection, and a firewall. A comprehensive set of power-saving modes allows the design of low-power applications.

• 512Kbytes of flash memory size, 320Kbyte system SRAM, 128byte backup SRAM
• (2 (16bit) advance control, 5 (16bit), 2 (32bit) general purpose, 2 (16bit) basic) timers
• 2 (16bit) low power, SysTick, watchdog (independent window) timers
• 3 SPI, 4 I²C, 2 UART, LPUART, 2 SAI, CAN, USB OTG FS, SDMMC communication interfaces
• 2 digital filters for sigma delta modulators, 4 channel, real time clock, 3 tamper pins
• 38 GPIOs, 3 wakeup pins, 9 capacitive sensing channels, 1 AHB bus matrix
• (2) 12bit ADC 10 channels, (2) 12bit DAC channels, 120MHz max CPU frequency
• Operating voltage (VDD) is 1.71V to 3.6V, operating voltage (VDD12) is 1V to 1.32V
• 8-/16bit parallel synchronous data input/output interface (PSSI)
• Industrial temperature range from -40°C to 85°C, UFQFPN48 package