STM32U5Axxx
Ultra-low-power Arm® Cortex®-M33 32-bit MCU+TrustZone®+FPU, 240 DMIPS, 4 MB Flash, 2.5 MB SRAM, LTDC, MIPI®...
STM32U5Axxx
Ultra-low-power Arm® Cortex®-M33 32-bit MCU+TrustZone®+FPU, 240 DMIPS, 4 MB Flash, 2.5 MB SRAM, LTDC, MIPI®DSI, crypto
Datasheet - production data
Features
Includes ST state-of-the-art patented technology
Ultra-low-power with FlexPowerControl
1.71 V to 3.6 V power supply - 40 °C to + 85/125 °C temperature range Low-power background autonomous mode
(LPBAM): autonomous peripherals with DMA, functional down to Stop 2 mode VBAT mode: supply for RTC, 32 x 32-bit backup registers and 2-Kbyte backup SRAM 150 nA Shutdown mode (24 wake-up pins) 195 nA Standby mode (24 wake-up pins) 480 nA Standby mode with RTC 2 μA Stop 3 mode with 40-Kbyte SRAM 8.2 μA Stop 3 mode with 2.5-Mbyte SRAM 4.65 µA Stop 2 mode with 40-Kbyte SRAM 17.5 µA Stop 2 mode with 2.5-Mbyte SRAM 18.5 μA/MHz Run mode at 3.3 V
Core
Arm® 32-bit Cortex®-M33 CPU with TrustZone®, MPU, DSP, and FPU
ART Accelerator
32-Kbyte ICACHE allowing 0-wait-state execution from flash and external memories: frequency up to 160 MHz, 240 DMIPS
16-Kbyte DCACHE1 for external memories
Power management
Embedded
regulator (LDO) and SMPS step-down converter supporting switch on-the-fly and voltage scaling
Benchmarks
1.5 DMIPS/MHz (Drystone 2.1)
LQFP64 (10 x 10 mm) LQFP100 (14 x 14 mm) LQFP144 (20 x 20 mm)
WLCSP150 (5.38 x 5.47 mm)
WLCSP208 (5.38 x 5.47 mm)
UFBGA132 (7 x 7 mm) TFBGA169 (7 x 7 mm) TFBGA216 (13 x 13 mm)
655 CoreMark® (4.09 CoreMark®/MHz) 369 ULPMark™-CP 89 ULPMark™-PP 47.2...