STM32U375CGT6

STM32U375CGT6 is the STMicroelectronics STM32U375 ultra-low-power microcontroller in LQFP-48 (7 x 7 x 1.4 mm) — Arm Cortex-M33 with TrustZone and FPU at up to 96 MHz (395.4 CoreMark), 1 Mbyte of Flash and 256 Kbytes of SRAM, powered from 1.71 V to 3.6 V, listed Active on the ST eStore (datasheet DS14861 Rev 3). Run current is 9.5 µA/MHz at 3.3 V in SMPS mode. The selection point is sub-family discipline: the STM32U3 name splits into the U375/U385 line (1 MB / 256 KB, DS14861) and the U3B5/U3C5 lines (2 MB / 640 KB, DS15097 / DS15096) — the base names look alike but the memory map and datasheet differ, so order by the full code. The T6 suffix is the -40 to +85 °C grade; the family ceiling of +105 °C applies only to other temperature codes.