STM32L462CE STM32L462RE STM32L462VE Ultra-low-power Arm Cortex -M4 32-bit MCU+FPU, 100DMIPS, 512KB Flash, 160KB SRAM, analog, audio, AES Datasheet - production data Features Ultra-low-power with FlexPowerControl 1.71 V to 3.6 V power supply LQFP100 (1414) UFBGA100 (77) WLCSP64 UFQFPN48 (77) LQFP64 (1010) UFBGA64 (55) (3.363.66) -40 C to 85/125 C temperature range LQFP48 (77) 145 nA in V mode: supply for RTC and BAT Up to 83 fast I/Os, most 5 V-tolerant 32x32-bit backup registers RTC with HW calendar, alarms and calibration 22 nA Shutdown mode (5 wakeup pins) Up to 21 capacitive sensing channels: support 106 nA Standby mode (5 wakeup pins) touchkey, linear and rotary touch sensors 375 nA Standby mode with RTC 12x timers: 1x 16-bit advanced motor-control, 2.05 A Stop 2 mode, 2.40 A with RTC 1x 32-bit and 3x 16-bit general purpose, 2x 16- 84 A/MHz run mode bit basic, 2x low-power 16-bit timers (available Batch acquisition mode (BAM) in Stop mode), 2x watchdogs, SysTick timer 4 s wakeup from Stop mode Memories Brown out reset (BOR) 512 KB single bank Flash, proprietary code Interconnect matrix readout protection Core: Arm 32-bit Cortex -M4 CPU with FPU, 160 KB of SRAM including 32 KB with Adaptive real-time accelerator (ART hardware parity check Accelerator) allowing 0-wait-state execution Quad SPI memory interface from Flash memory, frequency up to 80 MHz, Rich analog peripherals (independent supply) MPU, 100DMIPS and DSP instructions 1x 12-bit ADC 5 Msps, up to 16-bit with Performance benchmark hardware oversampling, 200 A/Msps 1.25 DMIPS/MHz (Drystone 2.1) 1x 12-bit DAC output channels, low-power 273.55 CoreMark (3.42 CoreMark/MHz sample and hold 80 MHz) 1x operational amplifier with built-in PGA Energy benchmark 2x ultra-low-power comparators 335 ULPMark CP score Accurate 2.5 V or 2.048 V reference 104 ULPMark PP score voltage buffered output Clock Sources AES: 128/256-bit key encryption hardware 4 to 48 MHz crystal oscillator accelerator 32 kHz crystal oscillator for RTC (LSE) 17x communication interfaces Internal 16 MHz factory-trimmed RC (1%) USB 2.0 full-speed crystal less solution Internal low-power 32 kHz RC (5%) with LPM and BCD Internal multispeed 100 kHz to 48 MHz 1x SAI (serial audio interface) oscillator, auto-trimmed by LSE (better than 4x I2C FM+(1 Mbit/s), SMBus/PMBus 0.25 % accuracy) 3x USARTs (ISO 7816, LIN, IrDA, modem) Internal 48 MHz with clock recovery 1x UART (LIN, IrDA, modem) 2 PLLs for system clock, audio, ADC 1x LPUART (Stop 2 wake-up) October 2020 DS11913 Rev 5 1/210 This is information on a product in full production. www.st.comSTM32L462CE STM32L462RE STM32L462VE 3x SPIs (and 1x Quad SPI) CRC calculation unit, 96-bit unique ID CAN (2.0B Active) and SDMMC interface Development support: serial wire debug IRTIM (Infrared interface) (SWD), JTAG, Embedded Trace Macrocell 14-channel DMA controller All packages are ECOPACK2 compliant True random number generator 2/210 DS11913 Rev 5