ARM Microcontrollers - MCU – Mouser Philippines

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STM32 L5 Ultra-Low-Power MCUs

STMicroelectronics STM32 L5 Ultra-Low-Power MCUs are designed for an embedded application that requires more security and low power consumption. These MCUs are based on Arm^® Cortex^®-M33 processor and its TrustZone^® for Armv8-M combined with ST security implementation. The STM32 L5 MCUs feature 512Kbytes of flash memory and 256Kbytes of SRAM. With the help of an Arm 32-bit Cortex-M33 core and an ST ART Acccelerator™, the STM32 L5 MCUs reach an upgraded level of performance. These STM32 L5 MCUs offer a large portfolio with 7 packages and support up to +125°C ambient temperature.

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Part #

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552RET6Q
STMicroelectronics
1: ₱757.06
3,176In Stock

Mfr. Part #
STM32L552RET6Q

Mouser Part #
511-STM32L552RET6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

3,176In Stock

₱757.06

₱615.34

₱587.12

₱509.82

View

Min.: 1
Mult.: 1
Max.: 750

STM32L552RE

SMD/SMT

LQFP-64

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

47 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562VET6Q
STMicroelectronics
1: ₱640.49
5,696In Stock

Mfr. Part #
STM32L562VET6Q

Mouser Part #
511-STM32L562VET6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

5,696In Stock

₱640.49

₱526.38

₱484.05

₱462.58

₱424.54

Min.: 1
Mult.: 1
Max.: 540

STM32L5

SMD/SMT

LQFP-100

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

79 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562ZET6Q
STMicroelectronics
1: ₱674.24
2,987In Stock

Mfr. Part #
STM32L562ZET6Q

Mouser Part #
511-STM32L562ZET6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

2,987In Stock

₱674.24

₱554.60

₱514.11

₱490.19

View

Min.: 1
Mult.: 1
Max.: 500

STM32L5

LQFP-144

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562QEI6
STMicroelectronics
1: ₱850.31
2,305In Stock

Mfr. Part #
STM32L562QEI6

Mouser Part #
511-STM32L562QEI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

2,305In Stock

₱850.31

₱656.45

₱595.10

₱558.29

View

Min.: 1
Mult.: 1
Max.: 500

STM32L5

SMD/SMT

UFBGA-132

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

110 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552VET6Q
STMicroelectronics
1: ₱794.48
542In Stock

Mfr. Part #
STM32L552VET6Q

Mouser Part #
511-STM32L552VET6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

542In Stock

₱794.48

₱603.68

₱536.20

₱509.82

₱484.67

Min.: 1
Mult.: 1
Max.: 250

STM32L5

SMD/SMT

LQFP-100

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

79 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552QEI6
STMicroelectronics
1: ₱840.50
2,174In Stock

Mfr. Part #
STM32L552QEI6

Mouser Part #
511-STM32L552QEI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

2,174In Stock

₱840.50

₱658.90

₱598.16

₱563.81

View

Min.: 1
Mult.: 1
Max.: 500

STM32L5

SMD/SMT

UFBGA-132

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

108 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552QEI6Q
STMicroelectronics
1: ₱842.34
2,300In Stock

Mfr. Part #
STM32L552QEI6Q

Mouser Part #
511-STM32L552QEI6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

2,300In Stock

₱842.34

₱660.13

₱611.05

₱564.42

View

Min.: 1
Mult.: 1
Max.: 500

STM32L5

SMD/SMT

UFBGA-132

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

STM32L552ZCT6Q
STMicroelectronics
1: ₱717.80
1,898In Stock

Mfr. Part #
STM32L552ZCT6Q

Mouser Part #
511-STM32L552ZCT6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

Learn More

Datasheet

1,898In Stock

₱717.80

₱569.94

₱507.98

₱477.92

₱441.11

Min.: 1
Mult.: 1
Max.: 300

STM32L5

SMD/SMT

LQFP-144

ARM Cortex M33

256 kB

32 bit

2 x 12 bit

110 MHz

111 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

STM32L552VCT6Q
STMicroelectronics
1: ₱747.86
129In Stock

Mfr. Part #
STM32L552VCT6Q

Mouser Part #
511-STM32L552VCT6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

Learn More

Datasheet

129In Stock

₱747.86

₱581.60

₱554.60

₱481.60

Min.: 1
Mult.: 1
Max.: 100

STM32L5

LQFP-100

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562CEU6P
STMicroelectronics
1: ₱762.58
795In Stock

Mfr. Part #
STM32L562CEU6P

Mouser Part #
511-STM32L562CEU6P

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

795In Stock

₱762.58

₱592.64

₱565.65

₱490.80

₱468.71

Min.: 1
Mult.: 1
Max.: 250

STM32L5

SMD/SMT

UFQFPN-48

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

36 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562QEI6Q
STMicroelectronics
1: ₱852.77
679In Stock

Mfr. Part #
STM32L562QEI6Q

Mouser Part #
511-STM32L562QEI6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

679In Stock

₱852.77

₱669.33

₱607.98

₱572.40

View

Min.: 1
Mult.: 1

STM32L5

SMD/SMT

UFBGA-132

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

105 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

STM32L552CCU6
STMicroelectronics
1: ₱548.47
4,337In Stock
3,120Expected 28/09/2026

Mfr. Part #
STM32L552CCU6

Mouser Part #
511-STM32L552CCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

Learn More

Datasheet

4,337In Stock

3,120Expected 28/09/2026

₱548.47

₱425.77

₱376.69

₱375.46

View

Min.: 1
Mult.: 1
Max.: 750

STM32L5

SMD/SMT

UFQFPN-48

ARM Cortex M33

256 kB

32 bit

2 x 12 bit

110 MHz

38 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552CEU6
STMicroelectronics
1: ₱731.91
1,156In Stock

Mfr. Part #
STM32L552CEU6

Mouser Part #
511-STM32L552CEU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

1,156In Stock

₱731.91

₱571.17

₱506.14

₱480.37

₱458.28

Min.: 1
Mult.: 1
Max.: 300

STM32L5

SMD/SMT

UFQFPN-48

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

38 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

STM32L552RCT6
STMicroelectronics
1: ₱674.85
883In Stock

Mfr. Part #
STM32L552RCT6

Mouser Part #
511-STM32L552RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

Learn More

Datasheet

883In Stock

₱674.85

₱524.54

₱465.03

₱434.36

₱423.93

Min.: 1
Mult.: 1
Max.: 250

STM32L5

SMD/SMT

LQFP-64

ARM Cortex M33

256 kB

32 bit

2 x 12 bit

110 MHz

52 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552VET6
STMicroelectronics
1: ₱796.94
985In Stock

Mfr. Part #
STM32L552VET6

Mouser Part #
511-STM32L552VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

985In Stock

₱796.94

₱583.44

₱537.43

₱534.36

₱515.34

Min.: 1
Mult.: 1
Max.: 300

STM32L5

SMD/SMT

LQFP-100

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

83 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552ZET6Q
STMicroelectronics
1: ₱838.04
516In Stock
360On Order

Mfr. Part #
STM32L552ZET6Q

Mouser Part #
511-STM32L552ZET6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

516In Stock

360On Order

₱838.04

₱657.67

₱579.14

₱557.67

₱550.31

Min.: 1
Mult.: 1
Max.: 250

STM32L5

SMD/SMT

LQFP-144

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

111 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562ZET6
STMicroelectronics
1: ₱858.29
30In Stock
360Expected 11/01/2027

Mfr. Part #
STM32L562ZET6

Mouser Part #
511-STM32L562ZET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

30In Stock

360Expected 11/01/2027

₱858.29

₱674.24

₱593.87

₱558.90

Min.: 1
Mult.: 1
Max.: 150

STM32L5

SMD/SMT

LQFP-144

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

115 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

STM32L552CCT6
STMicroelectronics
1: ₱646.02
6,000Expected 31/12/2026

Mfr. Part #
STM32L552CCT6

Mouser Part #
511-STM32L552CCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash

Learn More

Datasheet

6,000Expected 31/12/2026

₱646.02

₱507.98

₱466.87

₱421.47

View

Min.: 1
Mult.: 1
Max.: 1,500

STM32L5

SMD/SMT

LQFP-48

ARM Cortex M33

256 kB

32 bit

2 x 12 bit

110 MHz

38 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562CET6
STMicroelectronics
1: ₱743.56
2,999Expected 31/12/2026

Mfr. Part #
STM32L562CET6

Mouser Part #
511-STM32L562CET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

2,999Expected 31/12/2026

₱743.56

₱604.30

₱576.08

₱500.62

View

Min.: 1
Mult.: 1
Max.: 500

STM32L5

SMD/SMT

LQFP-48

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

38 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562MEY6PTR
STMicroelectronics
1: ₱715.34
5,000On Order

Mfr. Part #
STM32L562MEY6PTR

Mouser Part #
511-STM32L562MEY6PTR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

5,000On Order

Cut Tape

₱715.34

₱558.29

₱517.18

₱476.08

₱443.56

Reel

₱443.56

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 5,000

STM32L5

SMD/SMT

WLCSP-81

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

54 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562VET6
STMicroelectronics
1: ₱817.80
2,452Expected 25/01/2027

Mfr. Part #
STM32L562VET6

Mouser Part #
511-STM32L562VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

2,452Expected 25/01/2027

₱817.80

₱641.11

₱561.35

₱533.13

Min.: 1
Mult.: 1
Max.: 500

STM32L5

SMD/SMT

LQFP-100

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

83 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552CET6
STMicroelectronics
1: ₱730.68
1,497Expected 31/12/2026

Mfr. Part #
STM32L552CET6

Mouser Part #
511-STM32L552CET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

1,497Expected 31/12/2026

₱730.68

₱568.71

₱526.38

₱477.30

Min.: 1
Mult.: 1
Max.: 150

STM32L5

SMD/SMT

LQFP-48

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

38 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552RET6
STMicroelectronics
1: ₱707.98
1,131Expected 21/01/2027

Mfr. Part #
STM32L552RET6

Mouser Part #
511-STM32L552RET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

1,131Expected 21/01/2027

₱707.98

₱571.17

₱524.54

₱492.64

Min.: 1
Mult.: 1
Max.: 150

STM32L5

SMD/SMT

LQFP-64

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

52 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552ZET6
STMicroelectronics
1: ₱786.51
718Expected 11/01/2027

Mfr. Part #
STM32L552ZET6

Mouser Part #
511-STM32L552ZET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

718Expected 11/01/2027

₱786.51

₱626.38

₱571.78

₱540.49

Min.: 1
Mult.: 1
Max.: 150

STM32L5

SMD/SMT

LQFP-144

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

115 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L562CEU6
STMicroelectronics
1: ₱711.05
1,560Expected 03/12/2026

Mfr. Part #
STM32L562CEU6

Mouser Part #
511-STM32L562CEU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

1,560Expected 03/12/2026

₱711.05

₱555.22

₱498.16

₱473.01

Min.: 1
Mult.: 1
Max.: 150

STM32L5

SMD/SMT

UFQFPN-48

ARM Cortex M33

512 kB

32 bit

2 x 12 bit

110 MHz

38 I/O

256 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

STM32 L5 Ultra-Low-Power MCUs

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