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RK3562 Rockchip Quad-Core Cortex-A53 AIoT SoC Mali-G52 1TOPS NPU 4K GbE BGA
RK3562 Product Overview
RK3562 is a cost-effective quad-core Cortex-A53 AIoT processor from Rockchip in a BGA package. It integrates a 1.0 TOPS NPU supporting mainstream frameworks such as TensorFlow, MXNet, and PyTorch for efficient edge AI inference. The Mali-G52 GPU supports OpenGL ES 3.2, Vulkan 1.1, and OpenCL 2.0 for smooth 3D graphics and UI. The video engine provides 4K@30fps H.264/H.265/VP9 hardware decoding and 1080P@60fps encoding. Three display interfaces—MIPI DSI, LVDS, and HDMI 2.0—enable dual independent displays. The RK3562 offers Gigabit Ethernet MAC, USB 3.0, USB 2.0, PCIe 2.1, and a rich set of UART/SPI/I2C peripherals. Memory support includes DDR4/DDR3L/LPDDR4/LPDDR4x up to 4 GB, with boot options from eMMC 5.1, SD/SDIO 3.0, or SPI Flash. Thanks to its complete edge AI and multimedia capabilities, RK3562 is widely used in AIoT gateways, facial recognition panels, smart display terminals, and industrial HMIs.
RK3562 Core Features
CPU: Quad-core Arm Cortex-A53, up to 1.8 GHz
GPU: Arm Mali-G52, OpenGL ES 3.2 / Vulkan 1.1 / OpenCL 2.0
NPU: 1.0 TOPS, supports mainstream AI frameworks
Video: 4K@30fps H.264/H.265/VP9 decode, 1080P@60fps H.264/H.265 encode
Display: MIPI DSI, LVDS, HDMI 2.0, dual independent displays
Memory: Supports DDR4/DDR3L/LPDDR4/LPDDR4x, up to 4 GB
Storage Boot: eMMC 5.1, SD/SDIO 3.0, SPI Flash
High-Speed Interfaces: USB 3.0 ×1, USB 2.0 ×1, Gigabit Ethernet MAC
Expansion: PCIe 2.1 ×1, 10× UART, 6× I2C, 5× SPI, 8× PWM
Package: BGA
Temperature Range: -20°C to 85°C
RK3562 Applications
AIoT Edge Gateways: Local AI inference and data aggregation with Gigabit Ethernet uplink
Facial Recognition Panels: NPU-accelerated face/liveness detection on HDMI or MIPI screens
Smart Display Terminals: Interactive whiteboards, digital signage with 4K decode and dual displays
Industrial HMI: Rich peripherals for PLC and sensor connections, reliable wide-temp operation
Smart Retail: Self-checkout and ESL systems combining display and AI
RK3562 Key Advantages
1 TOPS NPU: On-chip neural network accelerator for easy deployment of image recognition, voice processing, and more
Triple Display Interfaces: MIPI + LVDS + HDMI flexibly adapt to various screens and dual-display scenarios
4K Multimedia Processing: Hardware codec ensures smooth video playback and recording
Powerful CPU/GPU: Quad A53 and Mali-G52 deliver ample performance for Android/Linux applications
Rich Industrial Interfaces: Gigabit Ethernet, USB 3.0, PCIe 2.1 meet data transfer and expansion needs
Low-Power AIoT Design: Suitable for always-on and thermally constrained embedded devices
Mature Software Ecosystem: Official Android/Linux SDK with Buildroot, Yocto, and Debian support
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FAQ
1. What is RK3562?
RK3562 is an affordable AI chip from Rockchip targeting the AIoT market, built on a 22nm process. It features a quad-core 64-bit ARM Cortex-A53 CPU with a Cortex-M0 co-processor, integrates a Mali-G52 GPU and a 1 TOPS NPU, achieving an excellent balance between power consumption, performance, and cost.
2. What are the key specifications of RK3562?
RK3562 Quad-core 64-bit ARM Cortex-A53 processor, up to 2.0GHz; ARM Mali-G52 2EE GPU supporting OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, and Vulkan 1.1; 1 TOPS NPU supporting INT4/INT8/INT16/FP16 mixed precision; supports up to 8GB LPDDR4/LPDDR4X memory; 22nm process.
3. What package does RK3562 use?
BGA package.
4. What applications is RK3562 suitable for?
Smart home (control centers, robot vacuums, smart appliances, voice speakers); consumer electronics (tablets, smart study lamps, AI dictionary pens); industrial IoT (HMI, power control, data acquisition); smart retail (POS systems, information displays, access control intercoms); as well as IoT gateways and edge computing.
5. What development tools support RK3562?
Rockchip's Linux SDK (supporting Ubuntu/Debian/Buildroot, etc.) and Android SDK. For NPU deployment, RKNN-Toolkit2 provides model conversion, inference, and performance evaluation; RKNN SDK (with C/C++ and Python APIs) is used for on-device inference deployment. Supports mainstream AI frameworks including TensorFlow, PyTorch, Caffe, ONNX, MXNet, Keras, and Darknet.
6. What is the operating temperature range of RK3562?
RK3562 standard version is commercial-grade with an operating range of 0°C to 70°C. For industrial wide-temperature requirements, RK3562J (-40°C to +85°C) should be selected.
7. What is the NPU computing power of RK3562?
RK3562 features a dedicated NPU with 1 TOPS INT8 computing power. Supports INT4/INT8/INT16/FP16 mixed precision. Compatible with deep learning frameworks including TensorFlow, PyTorch, Caffe, ONNX, MXNet, Keras, and Darknet.
8. What is the video processing capability of RK3562?
RK3562 supports 4K@30fps H.265/H.264/VP9 hardware video decoding and 1080P@60fps H.264 hardware video encoding. Features a 13MP ISP with HDR support. Display interfaces include MIPI-DSI (up to 2048×1080@60Hz) and LVDS.
9. What is the difference between RK3562 and RK3562J?
Both share the same core architecture. Key differences: ①Temperature grade: RK3562 is commercial-grade (0~70°C), RK3562J is industrial-grade (-40~85°C); ②Frequency: RK3562 runs at up to 2.0GHz, RK3562J runs at 1.2GHz in normal mode and 1.8GHz in overdrive mode; ③CAN interface: RK3562J supports CAN, RK3562 does not. The two are pin-compatible for flexible selection based on application requirements.
10. What peripheral interfaces does RK3562 support?
RK3562 supports dual Gigabit Ethernet (RGMII+RMII), PCIe 2.1, USB 3.0 OTG and USB 2.0. Display interfaces include HDMI, MIPI-DSI, LVDS, and RGB. Camera interfaces support multiple MIPI-CSI inputs. Also supports I2C, SPI, UART, PWM, GPIO, and other rich interfaces.
- Part number:
- RK3562
- Property:
- Specification
- Product Type:
- Quad-Core Cortex-A53 AIoT Processor
- Brand:
- Rockchip
- CPU:
- Quad-core Cortex-A53, up to 1.8 GHz
- GPU:
- Arm Mali-G52
- NPU:
- 1.0 TOPS
- Package:
- BGA
- Display Interfaces:
- MIPI DSI, LVDS, HDMI 2.0
- Video Decode:
- 4K@30fps H.264/H.265/VP9
- Ethernet:
- Gigabit Ethernet MAC
- Temperature:
- -20°C to 85°C