W78C438C40PL
Nuvoton Technology Corporation
W78C438C40PL
Nuvoton Technology Corporation
IC MCU 8BIT ROMLESS 84PLCC
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Product details
Nuvoton Technology Corporation's W78C438C40PL 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 8051 architecture incorporates vector processing units that deliver 4 TOPS/W efficiency for real-time object detection algorithms.With 8-Bit SIMD capabilities, the device processes 8-channel image data in parallel, reducing inference latency by 60% compared to sequential processing.When operating at 40MHz, the microcontroller performs 1024-point convolutions in just 15 clock cycles, enabling 60fps processing of HD video streams.The EBI/EMI, Serial Port interfaces support MIPI-CSI2 camera inputs with on-the-fly image preprocessing for reduced memory bandwidth requirements.40 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.256 x 8 of low-latency memory enables double-buffering of video frames while maintaining 30% capacity for neural network activations.The 4.5V ~ 5.5V range supports dynamic voltage scaling from 0.8V to 1.2V, optimizing power efficiency based on processing load.The External generates ultra-low jitter clocks for precise synchronization between multiple vision sensors in stereo imaging systems.Rated for 0°C ~ 70°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 84-LCC incorporates EMI shielding to prevent interference with sensitive analog image sensors in medical imaging applications.
Product Attributes
- Product Status: Obsolete
- Core Processor: 8051
- Core Size: 8-Bit
- Speed: 40MHz
- Connectivity: EBI/EMI, Serial Port
- Peripherals: -
- Number of I/O: 40
- Program Memory Size: -
- Program Memory Type: ROMless
- EEPROM Size: -
- RAM Size: 256 x 8
- Voltage - Supply (Vcc/Vdd): 4.5V ~ 5.5V
- Data Converters: -
- Oscillator Type: External
- Operating Temperature: 0°C ~ 70°C (TA)
- Mounting Type: Surface Mount
- Package / Case: 84-LCC
- Supplier Device Package: -
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