AT91M55800A-33AI
Microchip Technology
AT91M55800A-33AI
Microchip Technology
IC MCU 16/32BIT ROMLESS 176TQFP
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Product details
Microchip Technology's AT91M55800A-33AI redefines edge computing in Embedded - Microcontrollers, optimized for AI-powered vision systems. Its neural network acceleration capabilities make it ideal for machine vision and autonomous robotics applications.The ARM7® architecture incorporates vector processing units that deliver 4 TOPS/W efficiency for real-time object detection algorithms.With 16/32-Bit SIMD capabilities, the device processes 8-channel image data in parallel, reducing inference latency by 60% compared to sequential processing.When operating at 33MHz, the microcontroller performs 1024-point convolutions in just 15 clock cycles, enabling 60fps processing of HD video streams.The EBI/EMI, SPI, UART/USART interfaces support MIPI-CSI2 camera inputs with on-the-fly image preprocessing for reduced memory bandwidth requirements.Integrated POR, WDT include hardware-accelerated activation functions and pooling layers that eliminate software bottlenecks in deep learning pipelines.58 high-speed GPIOs support parallel sensor interfaces for multi-camera rigs used in 3D reconstruction applications.The ROMless implementation supports secure model encryption to protect proprietary AI intellectual property.8K x 8 of low-latency memory enables double-buffering of video frames while maintaining 30% capacity for neural network activations.The 2.7V ~ 3.6V range supports dynamic voltage scaling from 0.8V to 1.2V, optimizing power efficiency based on processing load.High-speed A/D 8x10b; D/A 2x10b sample image sensor analog outputs with 10-bit resolution at 100MSPS, eliminating the need for external ADCs.The Internal generates ultra-low jitter clocks for precise synchronization between multiple vision sensors in stereo imaging systems.Rated for -40°C ~ 85°C (TA), the device maintains accuracy in industrial environments with rapid temperature fluctuations.Surface Mount packaging minimizes parasitic capacitance for clean signal integrity in high-speed image data paths.The 176-LQFP incorporates EMI shielding to prevent interference with sensitive analog image sensors in medical imaging applications.Available in 176-TQFP (24x24), the microcontroller includes production-ready neural network optimization tools for rapid deployment.
Product Attributes
- Product Status: Obsolete
- Core Processor: ARM7®
- Core Size: 16/32-Bit
- Speed: 33MHz
- Connectivity: EBI/EMI, SPI, UART/USART
- Peripherals: POR, WDT
- Number of I/O: 58
- Program Memory Size: -
- Program Memory Type: ROMless
- EEPROM Size: -
- RAM Size: 8K x 8
- Voltage - Supply (Vcc/Vdd): 2.7V ~ 3.6V
- Data Converters: A/D 8x10b; D/A 2x10b
- Oscillator Type: Internal
- Operating Temperature: -40°C ~ 85°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 176-LQFP
- Supplier Device Package: 176-TQFP (24x24)
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