STM32U031K6 Overview
STM32U031x4/6/8 Datasheet Ultra-low-power Arm® Cortex®-M0+ 32-bit MCU, up to 64-Kbyte flash memory, 12-Kbyte SRAM TSSOP20 (6.4 x 4.4 mm) LQFP48 (7 x 7 mm) LQFP64 (10 x 10 mm) FBGA UFQFPN32 (5 x 5 mm) UFQFPN48 (7 x 7 mm) UFBGA64 (5 x 5 mm) WLCSP27 (2.55 x 2.34.
STM32U031K6 Key Features
- 1.71 V to 3.6 V power supply
- 40 °C to 85/125 °C temperature range
- VBAT mode: 130 nA (with RTC and 9 x 32-bit backup registers)
- Shutdown mode (4 wake-up pins): 16 nA
- Standby mode (4 wake-up pins): 160 nA with RTC, 30 nA without RTC
- Stop 2 mode: 630 nA with RTC, 515 nA without RTC
- Run mode (LDO mode): 52 μA/MHz
- Batch acquisition mode (BAM)
- 4 μs wake-up from Stop mode
- Brownout reset (BOR)