ARM Microcontrollers - MCU – Mouser Korea, Republic of

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 27

Applied Filters:

Mounting Style

Package / Case

Core

Program Memory Size

Data Bus Width

ADC Resolution

Maximum Clock Frequency

Number of I/Os

Data RAM Size

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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: ₩34,569.6
2,857In Stock
New Product

Mfr. Part #
STM32N647L0H3Q

Mouser Part #
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

Learn More

Datasheet

2,857In Stock

₩34,569.6

₩27,393.6

₩25,989.6

₩23,634

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: ₩32,011.2
53In Stock
New Product

Mfr. Part #
STM32N647A0H3Q

Mouser Part #
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

53In Stock

₩32,011.2

₩25,365.6

₩24,055.2

₩21,886.8

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: ₩35,490
32In Stock
New Product

Mfr. Part #
STM32N647I0H3Q

Mouser Part #
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

32In Stock

₩35,490

₩28,298.4

₩26,613.6

₩24,055.2

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: ₩28,641.6
1,544In Stock
New Product

Mfr. Part #
STM32N645Z0H3Q

Mouser Part #
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

1,544In Stock

₩28,641.6

₩22,323.6

₩20,607.6

₩19,250.4

₩18,018

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: ₩32,666.4
1,567In Stock
New Product

Mfr. Part #
STM32N647Z0H3Q

Mouser Part #
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

1,567In Stock

₩32,666.4

₩25,974

₩24,289.2

₩22,464

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

STM32N657Z0H3Q
STMicroelectronics
1: ₩30,685.2
1,231In Stock
New Product

Mfr. Part #
STM32N657Z0H3Q

Mouser Part #
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

1,231In Stock

₩30,685.2

₩25,069.2

₩23,509.2

₩23,493.6

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: ₩28,828.8
182In Stock
New Product

Mfr. Part #
STM32N645A0H3Q

Mouser Part #
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

182In Stock

₩28,828.8

₩22,588.8

₩20,919.6

₩19,453.2

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: ₩27,066
298In Stock
New Product

Mfr. Part #
STM32N655A0H3Q

Mouser Part #
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

298In Stock

₩27,066

₩21,824.4

₩20,326.8

Min.: 1
Mult.: 1
Max.: 50

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 Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc

STM32N647B0H3Q
STMicroelectronics
1: ₩34,070.4
51In Stock
1,008Expected 10/2/2026
New Product

Mfr. Part #
STM32N647B0H3Q

Mouser Part #
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

51In Stock

1,008Expected 10/2/2026

₩34,070.4

₩27,144

₩25,459.2

₩23,041.2

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

STM32N657A0H3Q
STMicroelectronics
1: ₩34,242
81In Stock
New Product

Mfr. Part #
STM32N657A0H3Q

Mouser Part #
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

81In Stock

₩34,242

₩27,190.8

₩25,084.8

₩23,509.2

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: ₩38,344.8
18In Stock
1,008Expected 10/12/2026
New Product

Mfr. Part #
STM32N657I0H3Q

Mouser Part #
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

18In Stock

1,008Expected 10/12/2026

₩38,344.8

₩30,622.8

₩27,518.4

₩24,507.6

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: ₩35,989.2
101In Stock
1,008Expected 12/21/2026
New Product

Mfr. Part #
STM32N657L0H3Q

Mouser Part #
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

101In Stock

1,008Expected 12/21/2026

₩35,989.2

₩28,610.4

₩26,504.4

₩24,788.4

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: ₩41,730
10In Stock
1,711On Order
New Product

Mfr. Part #
STM32N657X0H3Q

Mouser Part #
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

10In Stock

1,711On Order

₩41,730

₩33,415.2

₩28,813.2

₩27,159.6

Min.: 1
Mult.: 1

STM32N6

ARM Cortex M55

1 GHz

4.2 MB

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: ₩38,204.4
7In Stock
714Expected 12/18/2026
New Product

Mfr. Part #
STM32N647X0H3Q

Mouser Part #
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

7In Stock

714Expected 12/18/2026

₩38,204.4

₩30,076.8

₩27,877.2

₩26,020.8

View

Min.: 1
Mult.: 1

STM32N6

Tray

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

STM32N655X0H3Q
STMicroelectronics
1: ₩34,522.8
3In Stock
714Expected 1/8/2027
New Product

Mfr. Part #
STM32N655X0H3Q

Mouser Part #
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

3In Stock

714Expected 1/8/2027

₩34,522.8

₩27,424.8

₩25,396.8

₩23,712

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

STM32N645L0H3Q
STMicroelectronics
1: ₩30,076.8
2,016Expected 12/14/2026
New Product

Mfr. Part #
STM32N645L0H3Q

Mouser Part #
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

2,016Expected 12/14/2026

₩30,076.8

₩23,836.8

₩22,604.4

₩20,576.4

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: ₩33,337.2
2,016On Order
New Product

Mfr. Part #
STM32N657B0H3Q

Mouser Part #
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

2,016On Order

₩33,337.2

₩26,956.8

₩25,131.6

₩23,961.6

₩22,573.2

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

STM32N655L0H3Q
STMicroelectronics
1: ₩31,371.6
1,008Expected 9/21/2026
New Product

Mfr. Part #
STM32N655L0H3Q

Mouser Part #
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

1,008Expected 9/21/2026

₩31,371.6

₩24,944.4

₩22,354.8

₩21,559.2

₩20,202

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

STM32N645B0H3Q
STMicroelectronics
1,008: ₩18,454.8
Non-Stocked Lead-Time 30 Weeks
New Product

Mfr. Part #
STM32N645B0H3Q

Mouser Part #
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 30 Weeks

₩18,454.8

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: ₩19,281.6
Non-Stocked Lead-Time 30 Weeks
New Product

Mfr. Part #
STM32N645I0H3Q

Mouser Part #
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 30 Weeks

₩19,281.6

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
714: ₩20,982
Non-Stocked Lead-Time 30 Weeks
New Product

Mfr. Part #
STM32N645X0H3Q

Mouser Part #
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 30 Weeks

₩20,982

Min.: 714
Mult.: 714

STM32N6

Tray

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

STM32N655B0H3Q
STMicroelectronics
1,008: ₩19,406.4
Non-Stocked Lead-Time 30 Weeks
New Product

Mfr. Part #
STM32N655B0H3Q

Mouser Part #
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 30 Weeks

₩19,406.4

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: ₩20,217.6
Non-Stocked Lead-Time 30 Weeks
New Product

Mfr. Part #
STM32N655I0H3Q

Mouser Part #
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 30 Weeks

₩20,217.6

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: ₩18,423.6
Non-Stocked Lead-Time 30 Weeks
New Product

Mfr. Part #
STM32N655Z0H3Q

Mouser Part #
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 30 Weeks

₩18,423.6

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: ₩21,465.6
Non-Stocked Lead-Time 30 Weeks
New Product

Mfr. Part #
STM32N657A0H3QTR

Mouser Part #
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 30 Weeks

Reel

₩21,465.6

Min.: 3,000
Mult.: 3,000

: 3,000

STM32N6

Reel

STM32N6 High Performance Microcontrollers

Customer Service Office

Company

Resources

Support