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STM32U535RE Dataheets PDF



Part Number STM32U535RE
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description 32-bit MCU
Datasheet STM32U535RE DatasheetSTM32U535RE Datasheet (PDF)

STM32U535xx Ultra-low-power Arm® Cortex®-M33 MCU+TrustZone®+FPU, 240 DMIPS, up to 512 KB flash memory, 274 KB SRAM 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 back.

  STM32U535RE   STM32U535RE



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STM32U535xx Ultra-low-power Arm® Cortex®-M33 MCU+TrustZone®+FPU, 240 DMIPS, up to 512 KB flash memory, 274 KB SRAM 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 • 90 nA Shutdown mode (23 wake-up pins) • 200 nA Standby mode (23 wake-up pins) • 370 nA Standby mode with RTC • 1.4 μA Stop 3 mode with 16-Kbyte SRAM • 2.2 µA Stop 3 mode with full SRAM • 3.0 µA Stop 2 mode with 16-Kbyte SRAM • 4.6 µA Stop 2 mode with full SRAM • 16.3 μA/MHz Run mode @ 3.3 V Core • Arm® 32-bit Cortex®-M33 CPU with TrustZone®, MPU, DSP, and FPU ART Accelerator • 8-Kbyte instruction cache allowing 0-wait-state execution from flash and external memories: up to 160 MHz, 240 DMIPS • 4-Kbyte data cache 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) LQFP48 (7 x 7 mm) UFQFPN48 LQFP64 (10 x 10 mm) (7 x 7 mm) LQFP100 (14 x 14 mm) WLCSP56 (3.38 x 3.38 mm) WLCSP72 (3.38 x 3.38 mm) UFBGA64 (5 x 5 mm) UFBGA100 (7 x 7 mm) • 651 CoreMark® (4.07 CoreMark®/MHz) • 464 ULPMark™-CP • 125 ULPMark™-PP • 54 ULPMark™-CM • 137000 SecureMark™-TLS Memories • Up to 512-Kbyte flash memory with ECC, 2 banks read-while-write, and 100 kcycles • 274-Kbyte SRAM including up to 64-Kbyte SRAM with ECC ON • 1 Octo-SPI memory interface Security • Arm® TrustZone® and securable I/Os, memories and peripherals • Flexible life cycle scheme with RDP and password protected debug • Root of trust thanks to unique boot entry and secure hide protection area (HDP) • Secure firmware installation (SFI) thanks to embedded root-secure services (RSS) • Secure firmware upgrade support with TF-M • HASH hardware accelerator • True random number generator, NIST SP800-90B compliant • 96-bit unique ID • 512-byte OTP (one-time programmable) • Active tampers Clock management • 4 to 50 MHz crystal oscillator December 2023 This is information on a product in full production. DS14217 Rev 4 1/301 www.st.com STM32U535xx • 32 kHz crystal oscillator for RTC (LSE) • Internal 16 MHz factory-trimmed RC (±1%) • Internal low-power 32 kHz RC (±5%) • 2 internal multispeed 100 kHz to 48 MHz oscillators, including one auto-trimmed by LSE (better than ±0.25% accuracy) • Internal 48 MHz with clock recovery • 3 PLL for system clock, USB, audio, ADC General-purpose input/outputs • Up to 82 fast I/Os with interrupt capability most 5V-tolerant and up to 14 I/Os with independent supply down to 1.08 V 16- and 4-channel DMA controllers, functional in Stop mode Graphic features • 1 digital camera interface Mathematical co-processor • CORDIC for trigonometric funct.


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