STM32N657B0H3Q

STM32N657B0H3Q is an Arm® Cortex®-M55-based 32bit MCU with ST neural-ART accelerator, H264 encoder, Neo-Chrom 2.5D GPU. The Cortex®-M55 core features the Arm® Helium™ vector processing technology. On top of standard microcontroller tasks, this core enables energy-efficient digital signal processing. This microcontroller has TrustZone®-aware support and a memory protection unit (MPU) for enhanced application security. A secure boot ROM ensures secure booting from external interfaces. The Neo-Chrom graphic accelerator ensures efficient 2.5D graphic processing, by providing hardware acceleration for functions like scaling, using high-quality interpolation, free rotation, alpha blending, texture mapping, and perspective transformation. A dedicated hardware accelerator ensures fast and simple JPEG and motion JPEG compression and decompression.

• Includes ST state-of-the-art patented technology
• Development support: serial-wire debug, JTAG, Embedded Trace Macrocell™ (ETM)
• General-purpose I/Os: up to 165 pins
• Low power: sleep, stop and standby modes
• VBAT supply for RTC, 32x 32bit backup registers + 8kbyte backup SRAM
• Analog peripherals: 1x temperature sensor
• 2x ADCs with 12bit maximum resolution (up to 5Msps), up to 20 channels
• 1x ADF filter with SAD and 1x MDF (six filters)
• 198-pin VFBGA package
• Industrial temperature range from -40 to 125°C