STM32L476JE Datasheet | STMicroelectronics

Features Includes ST state-of-the-art patented technology - Ultra-low-power with Flex Power Control - 1.71 V to 3.6 V power supply - -40 °C to 85/105/125 °C temperature range - 300 n A in VBAT mode: supply for RTC and 32x32-bit backup registers - 30 n A Shutdown mode (5 wakeup pins) - 120 n A Standby mode (5 wakeup pins) - 420 n A Standby mode with RTC - 1.1 µA Stop 2 mode, 1.4 µA with RTC - 100 µA/MHz run mode (LDO Mode) - 39 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 - 294 ULPMark™ CP score - 106 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%) LQFP144 (20 × 20) LQFP100 (14 × 14) LQFP64 (10 × 10) UFBGA132 (7 × 7) UFBGA144 (10 × 10) WLCSP72 WLCSP81 WLCSP99 - Internal multispeed 100 k Hz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy) - 3 PLLs for system clock, USB, audio, ADC - Up to 114 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V - RTC with HW calendar, alarms and calibration - LCD 8× 40 or 4× 44 with step-up converter - Up to 24 capacitive sensing channels: support touchkey, linear and rotary touch sensors - 16x timers: 2x 16-bit advanced motor-control, 2x 32-bit and 5x 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 1 MB flash, 2 banks read-while-write, proprietary code readout...