The Radxa Cubie A7A is an ultra-compact and feature-rich Single Board Computer (SBC) designed to deliver powerful performance in space-constrained environments.


With its Allwinner A733 SoC featuring a hybrid octa-core CPU (2× Cortex-A76 up to 2.0GHz + 6× Cortex-A55), 3 TOPS NPU, and Imagination BXM-4-64 MC1 GPU, the Cubie A7A provides robust AI and multimedia processing capabilities.

It’s an ideal choice for developers, system integrators, and innovators in fields such as edge AI, digital signage, robotics, smart displays, and industrial automation.

Note The board layout or component locations may change over time, but the main connector types and locations will remain the same. Always refer to the latest documentation before manufacturing accessories or enclosures.

Features

• Allwinner A733 SoC
  
  
• Octa-core CPU: Dual-core Cortex-A76 up to 2.0GHz + Hexa-core Cortex-A55 up to 1.8GHz
  
  
• NPU: 3 TOPS AI accelerator for real-time edge inference
  
  
• Imagination BXM-4-64 MC1 GPU supporting:
  • OpenGL® ES 3.2
  • Vulkan® 1.3
  • OpenCL™ 3.0
    
    
• LPDDR5 RAM options:
  • 2GB
  • 4GB
  • 6GB
  • 8GB
  • 16GB
    
    
• Onboard SPI Flash for bootloader
  
  
• Onboard eMMC/UFS module connector for high-performance embedded storage
  
  
• H.265MP/VP9/AVS2 multivideo decoder up to 8K@24fps
  
  
• H.264BL/MP/HP multivideo decoder up to 4K@30fps
  
  
• H.264BP/MP/HP multivideo encoder up to 4K@30fps
  
  
• MJPEG encoder up to 4K@15fps, JPEG encoder up to 8K × 8K resolution
  
  
• Supports AES/DES/3DES/SM4 encryption and decryption algorithms

Interfaces

• 1× IEEE 802.11 a/b/g/n/ac/ax (Wi-Fi 6) and Bluetooth® 5.4 with BLE
• 1× External Antenna Connector
• 1× PCIe 3.0 FPC Connector (single-lane)
• 1× USB 3.1 HOST Type-A Port
• 3× USB 2.0 HOST Type-A Port
• 1× USB 2.0 OTG Type-C® Port for Data and Power
• 1× MicroSD Card slot
• 1× eMMC Module and UFS Module combo connector
• 1× Gigabit Ethernet Port, supporting PoE (additional PoE HAT required)
• 1× HDMI® Output Interface, supporting up to 4Kp60 resolution
• 1× Camera Interface (1× four-lane MIPI CSI or 2× two-lane MIPI CSI)
• 1× MIPI DSI Interface (four-lane MIPI DSI)
• 1x 3.5mm Audio Jack with Microphone
• 1× USB BOOT Button
• 1× Power Button
• 1x 2Pin PWM Fan header
• 1x 2Pin RTC Battery header
• 40-pin 0.1" (2.54mm) header supporting:
  • UART, I2C, SPI, GPIO, PWM
  • 2 × 5V DC power in/out
  • 2 × 3.3V power out

These interfaces provide excellent expansion possibilities for creating intelligent systems that require high connectivity, multimedia output, and hardware flexibility.