STM32L452RC Datasheet | STMicroelectronics

Features - Ultra-low-power with Flex Power Control - 1.71 V to 3.6 V power supply - -40 °C to 85/125 °C temperature range - 145 n A in VBAT mode: supply for RTC and 32x32-bit backup registers - 22 n A Shutdown mode (5 wakeup pins) - 106 n A Standby mode (5 wakeup pins) - 375 n A Standby mode with RTC - 2.05 µA Stop 2 mode, 2.40 µA with RTC - 84 µA/MHz run mode (LDO Mode) - 36 μA/MHz run mode (@3.3 V SMPS Mode) - Batch acquisition mode (BAM) - 4 µs wakeup from Stop mode - Brown out reset (BOR) - Interconnect matrix - 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 80 MHz, MPU, 100DMIPS and DSP instructions - Performance benchmark - 1.25 DMIPS/MHz (Drystone 2.1) - 273.55 Core Mark® (3.42 Core Mark/MHz @ 80 MHz) - Energy benchmark - 335 ULPMark™ CP score - 104 ULPMark™ PP score - Clock Sources - 4 to 48 MHz crystal oscillator - 32 k Hz crystal oscillator for RTC (LSE) - Internal 16 MHz factory-trimmed RC (±1%) - Internal low-power 32 k Hz RC (±5%) - Internal multispeed 100 k Hz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy) - Internal 48 MHz with clock recovery LQFP100 (14×14) UFBGA100 (7×7) WLCSP64 UFQFPN48 (7×7) LQFP64 (10×10) UFBGA64 (5×5) (3.36×3.66) LQFP48 (7×7) - 2 PLLs for system clock, audio, ADC - Up to 83 fast I/Os, most 5 V-tolerant - RTC with HW calendar, alarms and calibration - Up to 21 capacitive sensing channels: support touchkey, linear and rotary touch sensors - 12x timers: 1x 16-bit advanced motor-control, 1x 32-bit and 3x 16-bit general purpose, 2x 16bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, Sys Tick timer - Memories - Up to 512 KB single bank Flash, proprietary code readout protection - 160 KB of SRAM including 32 KB with hardware parity check - Quad SPI memory...