STM32L4S7ZI
Overview
- Ultra-low-power with FlexPowerControl - 1.71 V to 3.6 V power supply - -40 °C to 85/125 °C temperature range - Batch acquisition mode (BAM) - 305 nA in VBAT mode: supply for RTC and 32x32-bit backup registers - 33 nA Shutdown mode (5 wakeup pins) - 125 nA Standby mode (5 wakeup pins) - 420 nA Standby mode with RTC - 2.8 μA Stop 2 with RTC - 110 μA/MHz Run mode - 5 µs wakeup from Stop mode - Brownout reset (BOR) in all modes except Shutdown - 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 120 MHz, MPU, 150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
- Performance benchmark - 1.25 DMIPS/MHz (Drystone 2.1) - 409.20 CoreMark® (3.41 CoreMark/MHz @120 MHz)
- Energy benchmark - 233 ULPMark™CP score - 56.5 ULPMark™PP score
- Clock sources - 4 to 48 MHz crystal oscillator - 32 kHz crystal oscillator for RTC (LSE) - Internal 16 MHz factory-trimmed RC (±1%) - Internal low-power 32 kHz RC (±5%) - Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy) - Internal 48 MHz with clock recovery
