STM32L452RET6P

STM32L452RET6P is a ultra-low-power Arm® Cortex®-M4 32bit MCU+FPU. This ultra-low-power microcontroller based on the high-performance Arm® Cortex®-M4 32bit RISC core operating at a frequency of up to 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 embeds high-speed memories, a Quad SPI flash memories interface and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32bit multi-AHB bus matrix. This device embeds several protection mechanisms for embedded flash memory and SRAM: readout protection, write protection, proprietary code readout protection and firewall.

• 512KB of flash memory
• 1.71V to 3.6V power supply range
• 145nA in VBAT mode is supply for RTC and 32x32bit backup registers
• 22nA shutdown mode (5 wakeup pins), 106nA standby mode (5 wakeup pins)
• Batch acquisition mode (BAM), 4µs wakeup from stop mode
• Brown out reset (BOR), interconnect matrix
• 1.25 DMIPS/MHz (Drystone 2.1), 273.55 CoreMark® (3.42 CoreMark/MHz at 80MHz)
• 4 to 48MHz crystal oscillator, 32KHz crystal oscillator for RTC (LSE)
• 64 pins LQFP ECOPACK®2 package
• Industrial temperature range from -40 to 85 °C (105°C junction)

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Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.