Renesas RA8M2 and RA8D2 MCUs combine twin CPU cores—a 1-GHz Arm Cortex-M85 and an elective 250-MHz Cortex-M33—delivering over 7300 CoreMark factors. RA8M2 gadgets swimsuit general-purpose use, whereas RA8D2 MCUs goal high-end graphics and HMI purposes.
Each teams make use of Arm’s Helium vector extension to speed up DSP and machine-learning workloads. They supply as much as 1 MB of MRAM and a pair of MB of SRAM, together with 256 KB TCM for the Cortex-M85 and 128 KB TCM for the Cortex-M33. The lower-power Cortex-M33 can act as a housekeeping MCU, dealing with system duties whereas the high-performance Cortex-M85 stays in sleep mode, waking solely as wanted for compute-intensive operations.
With superior graphics and imaging capabilities, the RA8D2 drives high-resolution TFT-LCDs for wealthy HMI designs. Its graphics controller helps as much as 1280×800 shows through RGB or 2-lane MIPI DSI interfaces, aided by a 2D drawing engine that offloads rendering from the CPU. Digital camera and audio interfaces embody 16-bit CEU and MIPI CSI-2 for imaginative and prescient AI, plus I²S and PDM inputs for voice-enabled purposes.
The RA8M2 and RA8D2 MCUs can be found now, supported by the Renesas Versatile Software program Bundle for utility growth.
The submit 1-GHz MCUs add dual-core flexibility appeared first on EDN.
