CPU	A733 ARM 2A76 +6A55
Frequency	2.0GHz*8
RAM	2GB/4GB LPDDR5 optional
EMMC	8GB/16GB/32GB/64GB/128GB/256GB eMMC optional

Allwinner A733 System on Module

Introduction

The Graperain A733-SOM is a compact System on Module based on the Allwinner A733 octa-core processor. It combines 2× Cortex-A76 and 6× Cortex-A55 CPU cores with a 3 TOPS NPU for embedded AI processing.

The module integrates the processor, LPDDR5 memory and storage into a compact gold-finger SoM, allowing customers to develop application-specific carrier boards without designing the processor section from scratch.

With high-performance CPU processing, AI acceleration, multimedia capabilities and a range of peripheral interfaces, the G733-SOM is designed for embedded products, edge computing systems, intelligent terminals and other customized ARM-based applications.

Key Features

Allwinner A733 Octa-Core Processor

Allwinner A733 64-bit ARM processor
2× Cortex-A76 + 6× Cortex-A55
Up to 2.0 GHz
12 nm process technology

3 TOPS NPU for Edge AI

Integrated 3 TOPS NPU
Hardware acceleration for on-device AI processing
Suitable for embedded AI and edge computing applications

LPDDR5 Memory

2GB / 4GB / 8GB / 16GB LPDDR5
2GB standard configuration
Higher memory configurations available for application requirements

Flexible Storage

8GB / 16GB / 32GB / 64GB / 128GB / 256GB eMMC
UFS 3.0 support

Advanced Multimedia Processing

BXM-4-64 MC1 GPU
OpenGL ES 3.2
Vulkan 1.3
OpenCL 3.0
Up to 8K@24fps video decoding
Up to 4K@30fps video encoding
Integrated ISP supporting up to 24MP@25fps

Compact SoM Design

260-pin gold-finger System on Module
69.6 × 38 mm module size
Designed for integration with a customer-specific carrier board
Suitable for OEM and ODM product development

A733 System on Module top view

Structural parameters	Appearance: Gold finger version Size: 69.6mm x 38mm Pitch: 0.5mm PIN number: 260 PIN Process: 8-layers immersion gold
System Configuration	CPU: Allwinner A733 ARM Main Frequency: Octa-core 64 bit 2Cortex-A76+6Cortex-A55 processor, 12nm manufacturing process, main frequency max up to 2.0GHz GPU: BXM-4-64 MC1 GPU, support OpenGL ES 3.2, Vulkan 1.3, OpenCL 3.0 NPU: 3TOPS NPU ISP: Max up to 24M@25fps CODEC: Video Decoder: 8K@24fps (H.265 MP, VP9, AVS2), 4K@30fps (H.264 BL/MP/HP) Video Encoder: 4K@30fps(H.265,H.264), 4K@15fps MJPG Picture CODEC: JPEG encoder up to 4K@15fps; JPEG decoder up to 1080P@60fps RAM: Support 2GB/4GB/8GB/16GB LPDDR5 (2GB standard, 4GB/8GB/16GB optional) Storage: Support 8GB/16GB/32GB/64GB/128GB/256GB EMMC, UFS3.0 Support UART, TWI, ADC, PWM, GPIO, USB2.0, USB3.0, HDMI, SPI, SDIO3.0 etc. Support Android 15, Buildroot, Debian 11 OS
Interface Parameters	Power: DC 12V Ethernet: 1 x GMAC, support 1000Mbps Ethernet Wireless: Support WIFI 6 and Bluetooth 5.4 Display: 1 x HDMI2.0b, max up to 4K@60Hz 1 x DP1.4/EDP1.4b, max up to 4K@60Hz 2 x MIPI DSI, single channel DSI max up to 2K@120fps, dual channels DSI max up to 2.5K@60fps or 4K@45fps 1 x Dual channels LVDS, max up to 1920x1080@60fps 1 x RGB, max up to 1920x1080@60fps Audio: 5 x I2S, support I2S/TDM/PCM 1 x DMIC (8 channels, support 8K—48K sampling rate) Camera: 2 x 4Lane MIPI CSI 1 x 2Lane MIPI CSI USB: 1 x USB3.1 Gen2 DRD (And DP1.4/EDP1.4 reuse), support full-function Type-C:1 x USB2.0 DRD 1 x USB2.0 HOST PCIE: 1 x PCIE 3.0, support SSD SDIO：1 x SDIO3.0 SPI：5 x SPI PWM：3 x 10-channel PWM TWI：16 x TWI IR：2 x IR_RX; 1 x IR_TX UART: 9 x UART, UART0 for debug UART ADC: 1 x 7-channel GPADC; 1 x 1-channel LRADC
Electrical Characteristics	Operating Temperature：-25℃- 75℃ Storage Temperature：-30℃- 80℃ Storage humidity: 10%～80 %
Other	OS: Android 15, Buildroot, Debian 11 OS Service: A733 system on module + hardware custom + software develop + OEM/ODM
Application	Applicable industries: Handheld devices, power, communication, medical care, network, security, finance, consumer electronics, display control, teaching, advertising machines etc.

Product name	Type	Size（KB）	Download the latest version
Allwinner A733 System on Module \| 8-Core ARM SoM \| 3 TOPS NPU			Allwinner A733 System on Module \| 8-Core ARM SoM \| 3 TOPS NPU

QWhat is an RK3576 SOM (System on Module)?

A It is a production-ready module built around RK3576, integrating memory, storage, power, and I/O for rapid embedded product development.

QWhat operating systems are available by the RV1126B SoM?

A The RV1126B SoM supports Buildroot and Debian 12. Additional BSP customization can be provided upon request.

QHow many cameras can be connected with RV1126B SoM?

A The RV1126B supports dual MIPI CSI interfaces, one DVP interface, and simultaneous input from up to five cameras.

QIs hardware customization available on RV1126B SoM ?

A Yes. We provide OEM/ODM services including carrier board design, interface customization, software adaptation, and system integration support.

QWhat video formats are supported on RV1126B SoM?

A The RV1126B supports H.264 and H.265 encoding up to 4K@45fps and decoding up to 4K@30fps.

QDoes the RV1126B SoM include an NPU?

A Yes. The module integrates a 3 TOPS NPU that supports INT4, INT8, INT16, and FP16 operations for edge AI inference applications.

QWhat is the Rockchip RV1126B System on Module?

A It is a production-ready embedded module based on the Rockchip RV1126B platform, integrating CPU, NPU, memory, storage, and I/O for fast product development.

QCan the RK3566 SOM be customized for specific project needs?

A Yes, we offer hardware customization based on the RK3566 SOM, including carrier board design, I/O adjustments, display tuning, and BSP modification to fit your exact application scenario.

QIs there documentation and SDK support for the RK3566 SOM?

A Yes, Embsom provides full documentation including schematics, datasheets, user guides, and SDK packages for both Android and Linux, ensuring smooth development and integration with the RK3566 SOM.

QWhat storage methods are supported on the RK3566 SOM?

A The RK3566 SOM supports eMMC, and SD card boot. Optional interfaces like SATA and NVMe SSDs via PCIe make it flexible for different storage demands.

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Allwinner A733 System on Module | 8-Core ARM SoM | 3 TOPS NPU