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RISC-V Application Processor

Human-computer interaction HMI SoC

RISC-V Microcontroller

Display Control MCU

High-performance Computing MCU

RISC-V Industrial DSP

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D21x Series Microprocessors

D21x series is a high-performance full HD display and intelligent control SOC, using domestic autonomous 64-bit high computing power RISC-V core, built-in 16-bit DDR controller and provide a wealth of interconnected peripheral interfaces, equipped with a powerful 2D image acceleration engine and H.264 decoding engine, MJPEG and PNG decoding plus support, It can meet the smooth experience of various UI interaction design scenarios and multimedia interaction, and perfectly docking with UI graphic frameworks such as QT, LVGL and AWTK. D21x series support industrial control wide temperature, with high reliability, high security, high openness design standards, can be widely used in industrial automation control, human-machine interface HMI, Internet of things, smart home and smart industry and other fields.

Product highlights

Customized for industrial applications

Real-time asynchronous interface PBUS, scalable FPGA
The maximum speed of eight UART ports is 8Mbps. Hardware enablement is supported
2 CAN interfaces, supporting CAN2.0A/B protocol
Integrated 4-wire RTP driver saves BOM cost
Two layer plate contact discharge 8KV, EMI Class B standard
The maximum temperature ranges from -40 ° C to 105 ° C

Rich interconnection interfaces

Support 100M RMII/1000M RGMII 2-Channel Ethernet
Support IEEE1588 precise Time protocol
Support external WIFI/BT, 4G/5G, LORA and other interconnection modules
2 USB 2.0 channels, support Host/Device
2 channels SDIO, 4 channels SPI, 4 channels I2C, 1 channel CIR
1 channel 12bits SAR ADC, 8 channels

High performance full interface display

Support RGB565/666/888
dual-link LVDS, 4 lane-MIPI
SRGB/I8080/QSPI screen
Maximum performance 1920*1080@60fps
Supports 4K resolution long screen

2D graphics hardware acceleration and GUI tools

Support 2D hardware acceleration
Interface with QT, LVGL, AWTK and other graphic frameworks
Support QT, Squareline, Codeblock, GUI-Guide and other common GUI tools
Support AWTK, QD-Plus, inoneGUI and other domestic GUI tools

Perfect multimedia codec

H.264 1080p@30fps Decode
JPEG 1080p@60fps codec
PNG 1080p@15fps decode

Proprietary security engine

Support SPI bus online encryption and decryption
Supports AES, TDES, HMAC, SHA, MD5, RSA, TRNG and other password algorithms hardware acceleration
Custom chip Secure ID, omit external encryption chip
Support for secure startup, secure firmware signing and decryption, firmware burning anti-rollback

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