ARM Microcontrollers - MCU

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STM32U5 Series of Ultra-Low-Power MCUs

STMicroelectronics STM32U5 Series of Ultra-Low-Power MCUs are advanced power-saving microcontrollers based on the Arm® Cortex®-M33. The devices meet the most demanding power/performance requirements for smart applications. These applications include wearables, personal medical devices, home automation, and industrial sensors. The STM32U5 series of microcontrollers takes performance to the next level with up to 2Mbytes of Flash (dual bank) memory and 786Kbytes of SRAM. The STM32U5 is a large portfolio with 8 packages (from 48 to 169 pins) and supports up to 125°C ambient temperature.

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Part #

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory

STM32U585VIT6Q
STMicroelectronics
1: ¥1,890.2
4,447In Stock
5,940Expected 7/19/2027

Mfr. Part #
STM32U585VIT6Q

Mouser Part #
511-STM32U585VIT6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 160 MHz 2Mbytes Flash memory

Learn More

Datasheet

4,447In Stock

5,940Expected 7/19/2027

¥1,890.2

¥1,478.3

¥1,375.3

¥1,260.7

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

LQFP-100

ARM Cortex M33

2 MB

16 bit

14 I/O

2 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory

STM32U535RCT3Q
STMicroelectronics
1: ¥1,277.3
160In Stock
New Product

Mfr. Part #
STM32U535RCT3Q

Mouser Part #
511-STM32U535RCT3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory

Learn More

Datasheet

160In Stock

¥1,277.3

¥985

¥867

Min.: 1
Mult.: 1
Max.: 25

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory

STM32U535REI3Q
STMicroelectronics
1: ¥1,430.1
175In Stock
New Product

Mfr. Part #
STM32U535REI3Q

Mouser Part #
511-STM32U535REI3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory

Learn More

Datasheet

175In Stock

¥1,430.1

¥1,106.2

¥975

Min.: 1
Mult.: 1
Max.: 25

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 512 Kby

STM32U545RET3
STMicroelectronics
1: ¥1,450.1
844In Stock

Mfr. Part #
STM32U545RET3

Mouser Part #
511-STM32U545RET3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 512 Kby

Learn More

Datasheet

844In Stock

¥1,450.1

¥1,121.2

¥990

¥948.4

View

Min.: 1
Mult.: 1

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte

STM32U575RIT3
STMicroelectronics
1: ¥1,950
886In Stock

Mfr. Part #
STM32U575RIT3

Mouser Part #
511-STM32U575RIT3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 MCU with TrustZone, 160 MHz with 2 Mbyte

Learn More

Datasheet

886In Stock

¥1,950

¥1,523.1

¥1,352.1

¥1,298.9

View

Min.: 1
Mult.: 1

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

STM32U595AIH6
STMicroelectronics
1: ¥3,033
200In Stock

Mfr. Part #
STM32U595AIH6

Mouser Part #
511-STM32U595AIH6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

Learn More

Datasheet

200In Stock

¥3,033

¥2,403.5

¥2,151

¥2,071.3

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

TFBGA-169

ARM Cortex M33

2 MB

32 bit

12 bit

160 MHz

133 I/O

2.5 MB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

STM32U595AIH6Q
STMicroelectronics
1: ¥3,033
197In Stock

Mfr. Part #
STM32U595AIH6Q

Mouser Part #
511-STM32U595AIH6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

Learn More

Datasheet

197In Stock

¥3,033

¥2,403.5

¥2,151

¥2,071.3

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

TFBGA-169

ARM Cortex M33

2 MB

32 bit

12 bit

160 MHz

133 I/O

2.5 MB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

STM32U5A5QII3Q
STMicroelectronics
1: ¥3,177.5
195In Stock

Mfr. Part #
STM32U5A5QII3Q

Mouser Part #
511-STM32U5A5QII3Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

Learn More

Datasheet

195In Stock

¥3,177.5

¥2,521.4

¥2,259

¥2,175.9

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

UFBGA-132

ARM Cortex M33

2 MB

32 bit

12 bit

160 MHz

156 I/O

2.5 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5F9BJY6QTR
STMicroelectronics
1: ¥3,483.1
149In Stock

Mfr. Part #
STM32U5F9BJY6QTR

Mouser Part #
511-STM32U5F9BJY6QTR

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

149In Stock

Cut Tape

¥3,483.1

¥2,772.2

¥2,488.2

¥2,400.1

View

Reel

¥2,141

Min.: 1
Mult.: 1

: 3,500

STM32U5

SMD/SMT

WLCSP-208

ARM Cortex M33

4 MB

32 bit

12 bit, 14 bit

160 MHz

145 I/O

3 MB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5F9NJH6Q
STMicroelectronics
1: ¥3,833.6
108In Stock

Mfr. Part #
STM32U5F9NJH6Q

Mouser Part #
511-STM32U5F9NJH6Q

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

108In Stock

¥3,833.6

¥3,061.2

¥2,750.6

¥2,654.3

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

TFBGA-216

ARM Cortex M33

4 MB

32 bit

12 bit, 14 bit

160 MHz

156 I/O

3 MB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5F9ZJT6Q
STMicroelectronics
1: ¥3,621
237In Stock

Mfr. Part #
STM32U5F9ZJT6Q

Mouser Part #
511-STM32U5F9ZJT6Q

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

237In Stock

¥3,621

¥2,870.2

¥2,722.4

¥2,476.6

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

LQFP-144

ARM Cortex M33

4 MB

32 bit

12 bit, 14 bit

160 MHz

101 I/O

3 MB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5G7VJT6
STMicroelectronics
1: ¥3,473.2
202In Stock

Mfr. Part #
STM32U5G7VJT6

Mouser Part #
511-STM32U5G7VJT6

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

202In Stock

¥3,473.2

¥2,762.2

¥2,582.9

¥2,386.9

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

LQFP-100

4 MB

32 bit

12 bit, 14 bit

160 MHz

82 I/O

3 MB

1.71 V

3.6 V

- 40 C

+ 85 C

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash

STM32U535CBT6
STMicroelectronics
1: ¥1,036.5
246In Stock

Mfr. Part #
STM32U535CBT6

Mouser Part #
511-STM32U535CBT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash

Learn More

Datasheet

246In Stock

¥1,036.5

¥792.3

¥694.3

¥664.4

View

Min.: 1
Mult.: 1

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

STM32U535CCU6Q
STMicroelectronics
1: ¥1,134.5
70In Stock

Mfr. Part #
STM32U535CCU6Q

Mouser Part #
511-STM32U535CCU6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

Learn More

Datasheet

70In Stock

¥1,134.5

¥870.4

¥764.1

¥730.8

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

UFQFPN-48

ARM Cortex M33

256 kB

32 bit

12 bit, 14 bit

160 MHz

33 I/O

574 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash

STM32U535RBT6Q
STMicroelectronics
1: ¥1,116.2
137In Stock

Mfr. Part #
STM32U535RBT6Q

Mouser Part #
511-STM32U535RBT6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 128 Kbytes Flash

Learn More

Datasheet

137In Stock

¥1,116.2

¥855.4

¥750.8

¥717.6

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

LQFP-64

ARM Cortex M33

128 kB

32 bit

12 bit

160 MHz

274 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

STM32U535RCI6Q
STMicroelectronics
1: ¥1,305.5
9In Stock

Mfr. Part #
STM32U535RCI6Q

Mouser Part #
511-STM32U535RCI6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

Learn More

Datasheet

9In Stock

¥1,305.5

¥990

¥883.7

¥825.5

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

UFBGA-64

ARM Cortex M33

256 kB

32 bit

12 bit

160 MHz

274 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash

STM32U535REI6
STMicroelectronics
1: ¥1,345.4
162In Stock
2,940Expected 4/12/2027

Mfr. Part #
STM32U535REI6

Mouser Part #
511-STM32U535REI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash

Learn More

Datasheet

162In Stock

2,940Expected 4/12/2027

¥1,345.4

¥1,038.1

¥915.2

¥875.3

View

Min.: 1
Mult.: 1

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

STM32U535VCI6
STMicroelectronics
1: ¥1,458.4
150In Stock

Mfr. Part #
STM32U535VCI6

Mouser Part #
511-STM32U535VCI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

Learn More

Datasheet

150In Stock

¥1,458.4

¥1,114.5

¥991.6

¥931.8

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

UFBGA-100

ARM Cortex M33

256 kB

32 bit

12 bit

160 MHz

274 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

STM32U535VCI6Q
STMicroelectronics
1: ¥1,375.3
64In Stock

Mfr. Part #
STM32U535VCI6Q

Mouser Part #
511-STM32U535VCI6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

Learn More

Datasheet

64In Stock

¥1,375.3

¥1,061.4

¥1,056.4

¥896.9

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

UFBGA-100

ARM Cortex M33

256 kB

32 bit

12 bit

160 MHz

274 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

STM32U535VCT6
STMicroelectronics
1: ¥1,445.1
189In Stock
540Expected 6/28/2027

Mfr. Part #
STM32U535VCT6

Mouser Part #
511-STM32U535VCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash

Learn More

Datasheet

189In Stock

540Expected 6/28/2027

¥1,445.1

¥1,083

¥1,033.1

¥896.9

View

Min.: 1
Mult.: 1

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash

STM32U535VET6
STMicroelectronics
1: ¥1,461.7
205In Stock
8,100On Order

Mfr. Part #
STM32U535VET6

Mouser Part #
511-STM32U535VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash

Learn More

Datasheet

205In Stock

8,100On Order

¥1,461.7

¥1,131.1

¥1,068

¥966.7

View

Min.: 1
Mult.: 1

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash

STM32U545NEY6QTR
STMicroelectronics
1: ¥1,225.8
200In Stock

Mfr. Part #
STM32U545NEY6QTR

Mouser Part #
511-STM32U545NEY6QTR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash

Learn More

Datasheet

200In Stock

Cut Tape

¥1,225.8

¥941.8

¥828.8

¥794

View

Reel

¥682.7

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

STM32U5

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash

STM32U545VET6
STMicroelectronics
1: ¥1,508.2
142In Stock

Mfr. Part #
STM32U545VET6

Mouser Part #
511-STM32U545VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 512 Kbytes of Flash

Learn More

Datasheet

142In Stock

¥1,508.2

¥1,167.7

¥1,031.5

¥988.3

View

Min.: 1
Mult.: 1

STM32U5

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash

STM32U575CGU3
STMicroelectronics
1: ¥1,783.9
1,662In Stock

Mfr. Part #
STM32U575CGU3

Mouser Part #
511-STM32U575CGU3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash

Learn More

Datasheet

1,662In Stock

¥1,783.9

¥1,383.6

¥1,227.5

¥1,159.4

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

UFQFPN-48

ARM Cortex M33

1 MB

32 bit

14 bit

160 MHz

136 I/O

786 kB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash

STM32U575CGU3Q
STMicroelectronics
1: ¥1,783.9
67In Stock

Mfr. Part #
STM32U575CGU3Q

Mouser Part #
511-STM32U575CGU3Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 1 Mbyte Flash

Learn More

Datasheet

67In Stock

¥1,783.9

¥1,383.6

¥1,227.5

¥1,159.4

View

Min.: 1
Mult.: 1

STM32U5

SMD/SMT

UFQFPN-48

ARM Cortex M33

1 MB

32 bit

14 bit

160 MHz

136 I/O

786 kB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray