ARM Microcontrollers - MCU

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STM32N6 High Performance Microcontrollers

STMicroelectronics STM32N6 High-Performance Microcontrollers are powered by the Arm^® Cortex^®-M55, running at 800MHz. These MCUs introduce Arm Helium™ vector processing for DSP capabilities and feature the ST Neural-ART accelerator™, an in-house NPU designed for power-efficient edge AI applications, with a 1GHz clock speed and up to 600 GOPS. STMicroelectronics STM32N6 MCUs support real-time neural network inference for computer vision and audio tasks. A MIPI CSI2 interface and image signal processing ensure broad camera compatibility, while an H.264 encoder, JPEG codec, and NeoChrom™ Accelerator for graphics enable deployment in feature-rich products.

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Part #

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

STM32N647L0H3Q
STMicroelectronics
1: 86,47 RON
797In Stock
New Product

Mfr. Part No.
STM32N647L0H3Q

Mouser Part No
511-STM32N647L0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

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Datasheet

797In Stock

86,47 RON

71,63 RON

68,66 RON

60,51 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N645L0H3Q
STMicroelectronics
1: 77,11 RON
883In Stock
New Product

Mfr. Part No.
STM32N645L0H3Q

Mouser Part No
511-STM32N645L0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

883In Stock

77,11 RON

62,27 RON

59,71 RON

52,61 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

STM32N647B0H3Q
STMicroelectronics
1: 84,65 RON
95In Stock
New Product

Mfr. Part No.
STM32N647B0H3Q

Mouser Part No
511-STM32N647B0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

Learn More

Datasheet

95In Stock

84,65 RON

70,12 RON

67,20 RON

59,20 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N645Z0H3Q
STMicroelectronics
1: 74,14 RON
99In Stock
New Product

Mfr. Part No.
STM32N645Z0H3Q

Mouser Part No
511-STM32N645Z0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

99In Stock

74,14 RON

58,20 RON

55,78 RON

49,14 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

STM32N647Z0H3Q
STMicroelectronics
1: 82,84 RON
99In Stock
New Product

Mfr. Part No.
STM32N647Z0H3Q

Mouser Part No
511-STM32N647Z0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

Learn More

Datasheet

99In Stock

82,84 RON

66,90 RON

64,13 RON

56,54 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

STM32N647A0H3Q
STMicroelectronics
1: 82,04 RON
64In Stock
New Product

Mfr. Part No.
STM32N647A0H3Q

Mouser Part No
511-STM32N647A0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

Learn More

Datasheet

64In Stock

82,04 RON

66,30 RON

63,53 RON

55,98 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N655A0H3Q
STMicroelectronics
1: 75,25 RON
300In Stock
New Product

Mfr. Part No.
STM32N655A0H3Q

Mouser Part No
511-STM32N655A0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

300In Stock

75,25 RON

60,81 RON

58,30 RON

51,41 RON

View

Min.: 1
Mult.: 1

STM32N6

SMD/SMT

VFBGA-169

ARM Cortex M55

32 bit

12 bit

800 MHz

90 I/O

4.2 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N655L0H3Q
STMicroelectronics
1: 72,38 RON
300In Stock
New Product

Mfr. Part No.
STM32N655L0H3Q

Mouser Part No
511-STM32N655L0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

300In Stock

72,38 RON

57,44 RON

53,67 RON

49,60 RON

View

Min.: 1
Mult.: 1

STM32N6

SMD/SMT

VFBGA-223

ARM Cortex M55

32 bit

12 bit

800 MHz

144 I/O

4.2 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N655X0H3Q
STMicroelectronics
1: 86,92 RON
237In Stock
New Product

Mfr. Part No.
STM32N655X0H3Q

Mouser Part No
511-STM32N655X0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

237In Stock

86,92 RON

71,98 RON

69,01 RON

60,81 RON

View

Min.: 1
Mult.: 1

STM32N6

SMD/SMT

VFBGA-264

ARM Cortex M55

32 bit

12 bit

800 MHz

165 I/O

4.2 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

STM32N657A0H3Q
STMicroelectronics
1: 83,90 RON
155In Stock
New Product

Mfr. Part No.
STM32N657A0H3Q

Mouser Part No
511-STM32N657A0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

Learn More

Datasheet

155In Stock

83,90 RON

69,46 RON

66,60 RON

58,65 RON

View

Min.: 1
Mult.: 1

STM32N6

SMD/SMT

VFBGA-169

ARM Cortex M55

1 KB

32 bit

12 bit

800 MHz

90 I/O

4.2 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

STM32N657I0H3Q
STMicroelectronics
1: 90,39 RON
211In Stock
New Product

Mfr. Part No.
STM32N657I0H3Q

Mouser Part No
511-STM32N657I0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

Learn More

Datasheet

211In Stock

90,39 RON

76,46 RON

73,34 RON

64,64 RON

View

Min.: 1
Mult.: 1

STM32N6

SMD/SMT

VFBGA-178

ARM Cortex M55

1 KB

32 bit

12 bit

800 MHz

106 I/O

4.2 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

STM32N657L0H3Q
STMicroelectronics
1: 81,13 RON
219In Stock
New Product

Mfr. Part No.
STM32N657L0H3Q

Mouser Part No
511-STM32N657L0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

Learn More

Datasheet

219In Stock

81,13 RON

65,14 RON

61,01 RON

56,39 RON

View

Min.: 1
Mult.: 1

STM32N6

SMD/SMT

VFBGA-223

ARM Cortex M55

1 KB

32 bit

12 bit

800 MHz

144 I/O

4.2 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc HW crypto

STM32N657X0H3Q
STMicroelectronics
1: 90,84 RON
1.065In Stock
New Product

Mfr. Part No.
STM32N657X0H3Q

Mouser Part No
511-STM32N657X0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc HW crypto

Learn More

Datasheet

1.065In Stock

90,84 RON

78,32 RON

77,71 RON

65,99 RON

View

Min.: 1
Mult.: 1

STM32N6

ARM Cortex M55

1 GHz

4.2 MB

Tray

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

STM32N657Z0H3Q
STMicroelectronics
1: 77,06 RON
188In Stock
New Product

Mfr. Part No.
STM32N657Z0H3Q

Mouser Part No
511-STM32N657Z0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

Learn More

Datasheet

188In Stock

77,06 RON

61,27 RON

57,34 RON

53,02 RON

View

Min.: 1
Mult.: 1

STM32N6

SMD/SMT

VFBGA-142

ARM Cortex M55

1 KB

32 bit

12 bit

800 MHz

75 I/O

4.2 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N645A0H3Q
STMicroelectronics
1: 73,44 RON
46In Stock
New Product

Mfr. Part No.
STM32N645A0H3Q

Mouser Part No
511-STM32N645A0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

46In Stock

73,44 RON

57,64 RON

55,23 RON

48,69 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

STM32N647I0H3Q
STMicroelectronics
1: 88,53 RON
64In Stock
New Product

Mfr. Part No.
STM32N647I0H3Q

Mouser Part No
511-STM32N647I0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

Learn More

Datasheet

64In Stock

88,53 RON

73,34 RON

70,32 RON

61,97 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

STM32N647X0H3Q
STMicroelectronics
1: 93,46 RON
76In Stock
New Product

Mfr. Part No.
STM32N647X0H3Q

Mouser Part No
511-STM32N647X0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

Learn More

Datasheet

76In Stock

93,46 RON

79,12 RON

75,85 RON

66,85 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

STM32N657B0H3Q
STMicroelectronics
1: 79,37 RON
1.008Expected 3/10/2026
New Product

Mfr. Part No.
STM32N657B0H3Q

Mouser Part No
511-STM32N657B0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High perf Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART 600 GOPS NeoChrom GPU

Learn More

Datasheet

1.008Expected 3/10/2026

79,37 RON

63,88 RON

59,81 RON

55,33 RON

View

Min.: 1
Mult.: 1

STM32N6

SMD/SMT

VFBGA-198

ARM Cortex M55

1 KB

32 bit

12 bit

800 MHz

126 I/O

4.2 MB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N645B0H3Q
STMicroelectronics
1.008: 42,20 RON
Non-Stocked Lead-Time 15 Weeks
New Product

Mfr. Part No.
STM32N645B0H3Q

Mouser Part No
511-STM32N645B0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

42,20 RON

View

Min.: 1.008
Mult.: 1.008

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N645I0H3Q
STMicroelectronics
1.008: 44,11 RON
Non-Stocked Lead-Time 15 Weeks
New Product

Mfr. Part No.
STM32N645I0H3Q

Mouser Part No
511-STM32N645I0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

44,11 RON

View

Min.: 1.008
Mult.: 1.008

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N645X0H3Q
STMicroelectronics
1: 83,10 RON
Non-Stocked Lead-Time 15 Weeks
New Product

Mfr. Part No.
STM32N645X0H3Q

Mouser Part No
511-STM32N645X0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

83,10 RON

68,81 RON

65,99 RON

58,10 RON

View

Min.: 1
Mult.: 1

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N655B0H3Q
STMicroelectronics
1.008: 44,26 RON
Non-Stocked Lead-Time 15 Weeks
New Product

Mfr. Part No.
STM32N655B0H3Q

Mouser Part No
511-STM32N655B0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

44,26 RON

View

Min.: 1.008
Mult.: 1.008

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N655I0H3Q
STMicroelectronics
1.008: 46,18 RON
Non-Stocked Lead-Time 15 Weeks
New Product

Mfr. Part No.
STM32N655I0H3Q

Mouser Part No
511-STM32N655I0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

46,18 RON

View

Min.: 1.008
Mult.: 1.008

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

STM32N655Z0H3Q
STMicroelectronics
1.560: 42,20 RON
Non-Stocked Lead-Time 15 Weeks
New Product

Mfr. Part No.
STM32N655Z0H3Q

Mouser Part No
511-STM32N655Z0H3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU, 800MHz, 4.2MB SRAM, NeoChrom GPU JPEG Codec

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

42,20 RON

Quote

Min.: 1.560
Mult.: 1.560

STM32N6

Tray

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc HW crypto

STM32N657A0H3QTR
STMicroelectronics
3.000: 46,28 RON
Non-Stocked Lead-Time 15 Weeks
New Product

Mfr. Part No.
STM32N657A0H3QTR

Mouser Part No
511-STM32N657A0H3QTR

New Product

STMicroelectronics

ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc HW crypto

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

Reel

46,28 RON

Min.: 3.000
Mult.: 3.000

Reel: 3.000

STM32N6

Reel

STM32N6 High Performance Microcontrollers

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