STM32H5 Series – Mouser Canada

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Part #

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C

STM32H503EBY6TR
STMicroelectronics
1: $4.88
5,053In Stock
10,000Expected 2027-05-17

Mfr. Part #
STM32H503EBY6TR

Mouser Part #
511-STM32H503EBY6TR

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C

Learn More

Datasheet

5,053In Stock

10,000Expected 2027-05-17

Cut Tape

$4.88

$3.64

$3.33

$3.00

View

Reel

$2.13

Min.: 1
Mult.: 1

: 5,000

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone 1-MByte Flash 640-Kbyte RAM 250MHz CPU

STM32H562RGT6TR
STMicroelectronics
1: $10.71
546In Stock
3,000Expected 2026-07-06

Mfr. Part #
STM32H562RGT6TR

Mouser Part #
511-STM32H562RGT6TR

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone 1-MByte Flash 640-Kbyte RAM 250MHz CPU

Learn More

Datasheet

546In Stock

3,000Expected 2026-07-06

Cut Tape

$10.71

$8.22

$7.60

$6.74

View

Reel

$4.91

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU High-performance, Arm Cortex-M33, MCU with 512-Kbyte Flash, 272-Kbyte RAM, 250 M

STM32H523CET7
STMicroelectronics
1: $9.20
231In Stock
New Product

Mfr. Part #
STM32H523CET7

Mouser Part #
511-STM32H523CET7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance, Arm Cortex-M33, MCU with 512-Kbyte Flash, 272-Kbyte RAM, 250 M

Datasheet

231In Stock

$9.20

$6.34

$5.90

$5.44

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523VEI7
STMicroelectronics
1: $11.02
197In Stock
New Product

Mfr. Part #
STM32H523VEI7

Mouser Part #
511-STM32H523VEI7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Datasheet

197In Stock

$11.02

$8.09

$7.55

$6.64

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU

STM32H503CBU7
STMicroelectronics
1: $5.82
1,376In Stock
New Product

Mfr. Part #
STM32H503CBU7

Mouser Part #
511-STM32H503CBU7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,376In Stock

$5.82

$4.36

$4.00

$3.43

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523CCU7
STMicroelectronics
1: $7.00
232In Stock
New Product

Mfr. Part #
STM32H523CCU7

Mouser Part #
511-STM32H523CCU7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Datasheet

232In Stock

$7.00

$5.30

$4.87

$4.41

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250 MH

STM32H562AGI7
STMicroelectronics
1: $14.30
200In Stock
New Product

Mfr. Part #
STM32H562AGI7

Mouser Part #
511-STM32H562AGI7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 1-MByte Flash 640-Kbyte RAM 250 MH

Datasheet

200In Stock

$14.30

$11.04

$10.54

$9.14

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 2-Mbyte Flash 640-Kbyte RAM 250 MH

STM32H573LIH3Q
STMicroelectronics
1: $18.81
126In Stock
New Product

Mfr. Part #
STM32H573LIH3Q

Mouser Part #
511-STM32H573LIH3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 TrustZone MCU 2-Mbyte Flash 640-Kbyte RAM 250 MH

Datasheet

126In Stock

$18.81

$14.86

$13.82

$12.66

View

Min.: 1
Mult.: 1

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32H533RET6 MCU, supports Arduino and morpho

NUCLEO-H533RE
STMicroelectronics
1: $37.60
711In Stock
1,006Expected 2026-06-23

Mfr. Part #
NUCLEO-H533RE

Mouser Part #
511-NUCLEO-H533RE

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32H533RET6 MCU, supports Arduino and morpho

Learn More

Datasheet

711In Stock

1,006Expected 2026-06-23

$37.60

Min.: 1
Mult.: 1

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H563ZI MCU, Arduino, ST Zio, morpho

NUCLEO-H563ZI
STMicroelectronics
1: $61.56
947In Stock
2,292On Order

Mfr. Part #
NUCLEO-H563ZI

Mouser Part #
511-NUCLEO-H563ZI

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-144 development board STM32H563ZI MCU, Arduino, ST Zio, morpho

Learn More

Datasheet

947In Stock

2,292On Order

$61.56

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS

STM32H563AII3Q
STMicroelectronics
1: $15.36
2,400In Stock

Mfr. Part #
STM32H563AII3Q

Mouser Part #
511-STM32H563AII3Q

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS

Learn More

Datasheet

2,400In Stock

$15.36

$12.00

$11.16

$10.24

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS

STM32H563ZIT6
STMicroelectronics
1: $13.91
2,649In Stock

Mfr. Part #
STM32H563ZIT6

Mouser Part #
511-STM32H563ZIT6

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM I3C, DCMI, Ethernet, SMPS

Learn More

Datasheet

2,649In Stock

$13.91

$10.83

$9.49

$9.13

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel

STM32H573VIT3Q
STMicroelectronics
1: $14.07
3,135In Stock
1,080Expected 2026-06-22

Mfr. Part #
STM32H573VIT3Q

Mouser Part #
511-STM32H573VIT3Q

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250 MHz 2 Mbytes Flash 640KB RAM hardware encryption accel

Learn More

Datasheet

3,135In Stock

1,080Expected 2026-06-22

$14.07

$10.96

$10.18

$9.33

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523RCT7
STMicroelectronics
1: $6.84
318In Stock
960Expected 2026-08-17
New Product

Mfr. Part #
STM32H523RCT7

Mouser Part #
511-STM32H523RCT7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

318In Stock

960Expected 2026-08-17

$6.84

$5.20

$4.78

$4.33

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33, MCU 512-Kbyte Flash, 272-Kbyte RAM, 250 MHz CPU

STM32H523VET7
STMicroelectronics
1: $8.68
69In Stock
New Product

Mfr. Part #
STM32H523VET7

Mouser Part #
511-STM32H523VET7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33, MCU 512-Kbyte Flash, 272-Kbyte RAM, 250 MHz CPU

Learn More

Datasheet

69In Stock

$8.68

$7.88

$7.34

$5.57

View

Min.: 1
Mult.: 1

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32H503RBT6 MCU, Arduino, ST Zio, morpho

NUCLEO-H503RB
STMicroelectronics
1: $37.60
498In Stock

Mfr. Part #
NUCLEO-H503RB

Mouser Part #
511-NUCLEO-H503RB

STMicroelectronics

Development Boards & Kits - ARM STM32 Nucleo-64 development board STM32H503RBT6 MCU, Arduino, ST Zio, morpho

Learn More

Datasheet

498In Stock

$37.60

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C

STM32H503CBT6
STMicroelectronics
1: $4.98
1,322In Stock

Mfr. Part #
STM32H503CBT6

Mouser Part #
511-STM32H503CBT6

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C

Learn More

Datasheet

1,322In Stock

$4.98

$3.74

$3.44

$3.10

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance, Arm Cortex-M33, MCU with 128-Kbyte Flash, 32-Kbyte RAM, 250 MHz CPU

STM32H503CBT7
STMicroelectronics
1: $5.30
1,149In Stock

Mfr. Part #
STM32H503CBT7

Mouser Part #
511-STM32H503CBT7

STMicroelectronics

ARM Microcontrollers - MCU High-performance, Arm Cortex-M33, MCU with 128-Kbyte Flash, 32-Kbyte RAM, 250 MHz CPU

Learn More

Datasheet

1,149In Stock

$5.30

$3.99

$3.66

$3.30

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C

STM32H503CBU6
STMicroelectronics
1: $4.55
1,617In Stock

Mfr. Part #
STM32H503CBU6

Mouser Part #
511-STM32H503CBU6

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C

Learn More

Datasheet

1,617In Stock

$4.55

$3.41

$3.21

$3.04

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C

STM32H503KBU6
STMicroelectronics
1: $4.26
1,159In Stock
5,880Expected 2026-10-27

Mfr. Part #
STM32H503KBU6

Mouser Part #
511-STM32H503KBU6

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M33 32-bit 250MHz, 128 Kbytes of Flash, 32 Kbytes of RAM, I3C

Learn More

Datasheet

1,159In Stock

5,880Expected 2026-10-27

$4.26

$3.20

$2.92

$2.62

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU

STM32H503KBU7
STMicroelectronics
1: $4.52
1,234In Stock

Mfr. Part #
STM32H503KBU7

Mouser Part #
511-STM32H503KBU7

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 128-Kbyte Flash 32-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,234In Stock

$4.52

$3.40

$3.11

$2.79

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523CEU6
STMicroelectronics
1: $6.71
1,120In Stock
4,680Expected 2026-09-14

Mfr. Part #
STM32H523CEU6

Mouser Part #
511-STM32H523CEU6

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,120In Stock

4,680Expected 2026-09-14

$6.71

$5.10

$4.69

$4.25

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523VCI6
STMicroelectronics
1: $7.56
1,530In Stock

Mfr. Part #
STM32H523VCI6

Mouser Part #
511-STM32H523VCI6

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,530In Stock

$7.56

$5.76

$5.31

$4.82

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523VEI6
STMicroelectronics
1: $8.38
1,096In Stock

Mfr. Part #
STM32H523VEI6

Mouser Part #
511-STM32H523VEI6

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 512-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

1,096In Stock

$8.38

$6.41

$5.92

$5.39

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523ZCT6
STMicroelectronics
1: $9.06
976In Stock

Mfr. Part #
STM32H523ZCT6

Mouser Part #
511-STM32H523ZCT6

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

976In Stock

$9.06

$6.96

$6.42

$5.85

View

Min.: 1
Mult.: 1

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