STMicroelectronics STM32N655B0H3Q

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STM32N655B0H3Q - High-Performance ARM Cortex-M55F Microcontroller

The STM32N655B0H3Q from STMicroelectronics represents the pinnacle of embedded processing technology, featuring a powerful ARM® Cortex®-M55F core operating at an impressive 800MHz. This advanced 32-bit microcontroller is engineered for demanding applications in aerospace, automotive, industrial automation, medical devices, and telecommunications.

Key Features & Benefits

  • Ultra-High Performance: 800MHz ARM Cortex-M55F core delivers exceptional processing power for complex real-time applications
  • Generous Memory: 4.2MB RAM ensures smooth multitasking and data-intensive operations
  • Comprehensive Connectivity: Integrated CANbus, Ethernet, USB, I2C, SPI, UART/USART, and more for versatile system integration
  • Advanced Peripherals: AES encryption, DMA, LCD controller, PWM, and hardware random number generator (TRNG)
  • Industrial-Grade Reliability: Operating temperature range of -40°C to 125°C ensures performance in harsh environments
  • Flexible Power Supply: Wide voltage range (1.71V ~ 3.6V) for diverse power configurations
  • Rich I/O Capabilities: 126 I/O pins provide extensive interfacing options

Applications

The STM32N655B0H3Q is ideal for:

  • Industrial automation and control systems
  • Automotive electronics and ADAS
  • Medical diagnostic equipment
  • Aerospace and defense systems
  • High-speed communication devices
  • Advanced IoT edge computing
  • Motor control and robotics

Why Choose HQICKEY?

As a trusted B2B distributor specializing in high-reliability semiconductors, HQICKEY provides authentic STMicroelectronics components with full traceability, technical support, and competitive pricing for your mission-critical projects.


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Product attributes Property Value
Manufacturer STMicroelectronics
Product Series STM32N6
Packaging Bulk |
Core Processor ARM® Cortex®-M55F
Core Size 32-Bit
Speed 800MHz
Connectivity CANbus, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SPDIF, SPI, UART/USART, USB
Peripherals AES, Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, TRNG, WDT
Number of I/O 126
Program Memory Size -
Program Memory Type ROMless
EEPROM Size -
RAM Size 4.2M x 8
Voltage - Supply (Vcc/Vdd) 1.71V ~ 3.6V
Data Converters A/D 20x12b SAR
Oscillator Type External, Internal
Operating Temperature -40°C ~ 125°C (TA)
Memory Type Surface Mount
Grade -
Qualification -
Package / Case 198-VFBGA (10x10)
Supplier Device Package 198-VFBGA