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STM32U5 Series Ultra-Low-Power MCUs
STMicroelectronics' power-saving MCUs meet the most demanding power/performance requirements for smart applications
STMicroelectronics' STM32U5 series offers advanced power-saving microcontrollers, based on Arm® Cortex®-M33 to meet the most demanding power/performance requirements for smart applications, including wearables, personal medical devices, home automation, and industrial sensors.
Offering up to 2 Mbytes of Flash (dual bank) memory and 786 Kbytes of SRAM, the STM32U5 series of microcontrollers takes performance to the next level.
The STM32U5 offers a large portfolio with eight packages (from 48 to 169 pins) and supports up to +125°C ambient temperature.
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°C/+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-bit x 32-bit backup registers and 2 Kbyte backup SRAM
- 110 nA shutdown mode (24 wakeup pins)
- 300 nA standby mode (24 wakeup pins)
- 475 nA standby mode with RTC
- 1.7 μA stop 3 mode with 16 Kbyte SRAM
- 3.1 µA stop 3 mode with full SRAM
- 3.4 µA stop 2 mode with 16-Kbyte SRAM
- 6.6 µA stop 2 mode with full SRAM
- 19.5 μA/MHz Run mode at 3.3 V
- Core: 32-bit Arm Cortex-M33 CPU with TrustZone® and FPU
STM32U5 Series Ultra-Low-Power MCUs
| Image | Manufacturer Part Number | Description | Core Processor | Core Size | Speed | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | STM32U585QII3 | IC MCU 32BIT 2MB FLASH 132UFBGA | ARM® Cortex®-M33 | 32-Bit | 160MHz | 952 - Immediate | $11.15 | View Details |
STM32U535 MCUs
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | STM32U535NCY6QTR | IC MCU 32BIT 256KB FLASH 56WLCSP | 0 - Immediate | $2.94 | View Details |
|  | STM32U535CBT6 | IC MCU 32BIT 128KB FLASH 48LQFP | 0 - Immediate | $2.98 | View Details |
| | STM32U535NEY6QTR | IC MCU 32BIT 512KB FLASH 56WLCSP | 3879 - Immediate | $5.91 | View Details |
| | STM32U535JEY6QTR | IC MCU 32BIT 512KB FLASH 72WLCSP | 0 - Immediate | $3.41 | View Details |
|  | STM32U535RBT6 | IC MCU 32BIT 128KB FLASH 64LQFP | 946 - Immediate | $5.59 | View Details |
STM32U545 MCUs
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
| | STM32U545CET6Q | IC MCU 32BIT 512KB FLASH 48LQFP | 1204 - Immediate | $6.51 | View Details |
| | STM32U545RET6Q | IC MCU 32BIT 512KB FLASH 64LQFP | 921 - Immediate | $6.83 | View Details |
|  | STM32U545VET6Q | IC MCU 32BIT 512KB FLASH 100LQFP | 371 - Immediate | $7.52 | View Details |
|  | STM32U545VEI6Q | IC MCU 32BIT 512KB FLSH 100UFBGA | 2491 - Immediate | $7.66 | View Details |
| | STM32U545NEY6QTR | IC MCU 32BIT 512KB FLASH 56WLCSP | 0 - Immediate | $3.41 | View Details |
Development Boards
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | B-U585I-IOT02A | STM32U5 DISCOVERY KIT FOR IOT | 530 - Immediate | $66.19 | View Details |
|  | STM32U575I-EV | STM32U575AI EVAL BRD | 20 - Immediate | $338.44 | View Details |
|  | NUCLEO-U575ZI-Q | NUCLEO-144 STM32U575ZI EVAL BRD | 447 - Immediate | $24.08 | View Details |
Published: 2021-09-20
Hong Kong, China