STM32L4S5VIT6

STM32L4S5VIT6 Description

The STM32L4S5VIT6 MCU is from an ultra-low-power microcontrollers family (STM32L4+ Series) based on the high-performance Arm? Cortex?-M4 32-bit RISC core.

It operates at a frequency of up to 120 MHz. 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.

STM32L4S5VIT6 Features

• Ultra-low-power with FlexPowerControl

• Core: Arm? 32-bit Cortex?-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution from Flash memory, frequency up to 120 MHz, MPU, 150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions

• RTC with hardware calendar, alarms and calibration

• Up to 24 capacitive sensing channels: support touch key, linear and rotary touch sensors

• 16x timers: 2 x 16-bit advanced motor-control, 2 x 32-bit and 5 x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer

• Up to 136 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V

• Memories

• 2-Mbyte Flash, 2 banks read-while-write, proprietary code readout protection

• 640 Kbytes of SRAM including 64 Kbytes with hardware parity check

• External memory interface for static memories supporting SRAM, PSRAM, NOR, NAND and FRAM memories

• 2 x Octo-SPI memory interface

• 4x digital filters for sigma delta modulator

• Rich analogue peripherals (independent supply)

• 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 μA/Msps

• 2x 12-bit DAC, low-power sample and hold

• 2x operational amplifiers with built-in PGA

• 2x ultra-low-power comparators

• 20x communication interfaces

• USB OTG 2.0 full-speed, LPM and BCD

• 2x SAIs (serial audio interface)

• 4x I2C FM+(1 Mbit/s), SMBus/PMBus

• 6x USARTs (ISO 7816, LIN, IrDA, modem)

• 3x SPIs (5x SPIs with the dual Octo-SPI)

• CAN (2.0B Active) and SDMMC

• 14-channel DMA controller

• True random number generator

• CRC calculation unit, 96-bit unique ID

• 8- to 14-bit camera interface up to 32 MHz (black and white) or 10 MHz (color)

• Encryption hardware accelerator: AES (128/256-bit key), HASH (SHA-256)

• Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell? (ETM)

• 14-channel DMA controller

• True random number generator

• CRC calculation unit, 96-bit unique ID

• 8- to 14-bit camera interface up to 32 MHz (black and white) or 10 MHz (colour)

• Encryption hardware accelerator: AES (128/256-bit key), HASH (SHA-256)

• Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell? (ETM)

STM32L4S5VIT6 Applications

• Industrial