STM32L486xx Ultra-low-power Arm Cortex -M4 32-bit MCU+FPU, 100DMIPS, 1MB Flash, 128KB SRAM, USB OTG FS, LCD, ext. SMPS, AES Datasheet - production data Features Ultra-low-power with FlexPowerControl LQFP144 (20 20) UFBGA132 1.71 V to 3.6 V power supply LQFP100 (14 x 14) (7 7) WLCSP72 LQFP64 (10 x 10) -40 C to 85/105/125 C temperature range Up to 114 fast I/Os, most 5 V-tolerant, up to 14 300 nA in V mode: supply for RTC and BAT I/Os with independent supply down to 1.08 V 32x32-bit backup registers 30 nA Shutdown mode (5 wakeup pins) RTC with HW calendar, alarms and calibration 120 nA Standby mode (5 wakeup pins) LCD 8 40 or 4 44 with step-up converter 420 nA Standby mode with RTC Up to 24 capacitive sensing channels: support 1.1 A Stop 2 mode, 1.4 A with RTC touchkey, linear and rotary touch sensors 100 A/MHz run mode (LDO Mode) 16x timers: 2x 16-bit advanced motor-control, 39 A/MHz run mode ( 3.3 V SMPS 2x 32-bit and 5x 16-bit general purpose, 2x 16- 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) 1 MB Flash, 2 banks read-while-write, Interconnect matrix proprietary code readout protection 128 KB of SRAM including 32 KB with Core: Arm 32-bit Cortex -M4 CPU with FPU, hardware parity check Adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution External memory interface for static from Flash memory, frequency up to 80 MHz, memories supporting SRAM, PSRAM, MPU, 100DMIPS and DSP instructions NOR and NAND memories Quad SPI memory interface Performance benchmark 1.25 DMIPS/MHz (Drystone 2.1) 4x digital filters for sigma delta modulator 273.55 CoreMark (3.42 CoreMark/MHz Rich analog peripherals (independent supply) 80 MHz) 3x 12-bit ADC 5 Msps, up to 16-bit with Energy benchmark hardware oversampling, 200 A/Msps 294 ULPMark CP score 2x 12-bit DAC output channels, low-power sample and hold 106 ULPMark PP score 2x operational amplifiers with built-in PGA Clock Sources 2x ultra-low-power comparators 4 to 48 MHz crystal oscillator AES: 128/256-bit key encryption hardware 32 kHz crystal oscillator for RTC (LSE) accelerator Internal 16 MHz factory-trimmed RC (1%) 20x communication interfaces Internal low-power 32 kHz RC (5%) USB OTG 2.0 full-speed, LPM and BCD Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than 2x SAIs (serial audio interface) 0.25 % accuracy) 3x I2C FM+(1 Mbit/s), SMBus/PMBus 3 PLLs for system clock, USB, audio, ADC 5x USARTs (ISO 7816, LIN, IrDA, modem) May 2018 DS10199 Rev 7 1/259 This is information on a product in full production. www.st.comSTM32L486xx 1x LPUART (Stop 2 wake-up) True random number generator 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 SWPMI single wire protocol master I/F (SWD), JTAG, Embedded Trace Macrocell IRTIM (Infrared interface) All packages are ECOPACK2 compliant 14-channel DMA controller Table 1. Device summary Reference Part numbers STM32L486xx STM32L486JG, STM32L486QG, STM32L486RG, STM32L486VG, STM32L486ZG 2/259 DS10199 Rev 7