D series industrial chips

D series industrial chips（D9/D3) are high-reliability, high-security, high real-time, and high-performance , designed specially for such advanced industrial applications as a new generation of electric power intelligent equipment, industrial Internet equipment, industrial control equipment, industrial robots, engineering machinery and rail transit traffic.

They have adopted multi-core heterogeneous chip architecture, equipped with built-in high-performance Cortex-A55 CPU core and dual-core lockstep high real-time and high-reliability Cortex R5 core; supported secure boot and supporting secure OS, built-in HSM support TRNG, AES, RSA, SHA, SM2/ 3/4/9 and built-in large-capacity level III Cache as well as multi-interrupt parallel response execution function; and integrated with rich peripheral interfaces including PCIe3.0/USB3.0/Ethernet TSN/SDIO3.0/CAN FD/Octal SPI/SPI/I2C/UART&LIN.

Product Performance

High performance processor

The latest Cortex-A55 architecture, higher frequency

Multiple-unit dual core lockstep Cortex-R5

May run multiple different operating systems simultaneously, for example, Android, Linux, FreeRTOS and bare-metal system
High reliability

Design cycle of Super long product life

Ultralow ppm value
High security

ISO26262 ASIL-D functional safety product process certification

ISO26262 ASIL-B functional safety product certification

Independent hardware-isolated safety island

Equipped with secure boot and secure OS, DRAM&SRAM&CACH all-round hardware ECC validation

Built-in hardware security engine support SM2/3/4/9, and multiple computational acceleration including TRNG/AES/RSA/SHA/ECC
High real-time

Built-in large capacity level III cache

Multiple-interrupt parallel processing mechanism