Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

32-bit Microcontroller STM32U535RET6: Ultra-low Power Arm Cortex-M33 MCU with FPU, TrustZone, 160 MHz, 512 Kbytes Flash Memory

Description of STM32U535RET6

The STM32U535RET6 devices belong to the family of ultra-low power microcontrollers (STM32U5 series) and are based on the high-performance Arm® Cortex®-M33 32-bit RISC core. They operate at frequencies up to 160 MHz.

The Cortex®-M33 cores have a single-precision FPU (Floating Point Unit) that supports all Arm® single-precision data processing instructions and all data types.

The Cortex®-M33 core also implements a full set of DSP (Digital Signal Processing) instructions and MPUs (Memory Protection Units) for increased application security.

The devices embed high-speed memory (up to 512KB Flash and 274KB SRAM), an Octo-SPI Flash interface, a large number of enhanced I/Os, and peripherals connected to three APB buses, three AHB buses, and a 32-bit multi-AHB bus matrix.

Features STM32U535RET6

Ultra-low power consumption through FlexPowerControl

- 1.71 V to 3.6 V supply

- 40 °C to +85/125 °C temperature range

- Low Power Background Autonomous Mode (LPBAM): Autonomous peripheral with DMA down to Stop 2 mode

- VBAT mode: powers RTCs, 32 x 32-bit backup registers, and 2-K byte backup SRAMs

- 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-byte 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 CPUs, MPUs, DSPs and FPUs with TrustZone®.

Specifications STM32U535RET6 ARM® Cortex®-M33 STM32U5 Microcontroller IC 32-bit 160MHz 512KB (512K x 8) Flash 64-LQFP (10x10)

Manufacturer: STMicroelectronics  

Family: STM32U5  

Core Processor: ARM® Cortex®-M33  

Core specification: 32-bit  

Speed: 160MHz  

Connectivity: CANbus, I2C, IrDA, LINbus, SAI, Smart Card, SPDIF, SPI, UART/USART, USB  

Peripherals: Undervoltage Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT  

Number of I/O: 51  

Program memory capacity: 512KB (512K x 8)  

Programme Memory Type: Flash  

RAM Size: 274K x 8  

Voltage - Supply (Vcc/Vdd): 1.71V ~ 3.6V  

Data Converter: A/D 17x12/14b SAR; D/A 2x12b  

Oscillator Type: Internal  

Operating Temperature: -40°C ~ 85°C (TA)  

Mounting Type: Surface Mount  

Supplier Device Package: 64-LQFP (10x10)  

Package/Case: 64-LQFP 

LQFP64 Package Information (5W)

This LQFP is a 64-pin, 10 x 10 mm flat quad-flat package