ST STM32L452RET6

ARM® Cortex®-M480 МГц512 КБ (512К x 8)

Overview

The STM32L452RET6 from STMicroelectronics is a STM32L452xx series ultra-low power ARM® Cortex®-M4 32bit microcontroller with floating point unit (FPU) in 64 pin LQFP package. The Cortex-M4 core features a FPU single precision which 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. The device embeds high speed memories (512Kbyte flash memory, 160Kbyte of SRAM), quad SPI flash memories interface and an extensive range of enhanced I/Os and peripherals connected to 2 APB buses, 2 AHB buses and 32bit multi-AHB bus matrix. It features 1 (16bit) advanced control, 2 (16bit)/1 (32bit) general purpose, 2 (16bit) basic, 2 (16bit) low power, 1 SysTick and 2 watchdog timers. It also features 2 tamper pins, random generator, 52 GPIOs, 4 wakeup pins, 12 capacitive sensing channels, one 12bit ADC (16 ch), one 12bit DAC, 2 comparator and 1 op-amp.

Features

• Ultra-low-power with FlexPowerControl

• Batch acquisition mode (BAM)

• Brown out reset (BOR)

• Interconnect matrix

• RTC with HW calendar, alarms and calibration

• True random number generator

• ROHS3 Compliant

Applications

• Automobile engine control systems

• Implantable medical devices

• Remote controls

• Office machines

• Appliances

• Power tools

• Toys and other embedded systems