Renesas RA8D2
RA8D2 - 1GHz Arm Cortex-M85 and Cortex-M33 Dual-Core High-Performance Graphics MCU
The Renesas RA8D2 group comprises 32-bit single and dual-core graphics-enabled MCUs with 1GHz Arm® Cortex®-M85 with Helium™ Vector Extensions and 250MHz Cortex-M33 cores. These MCUs deliver ultra-high performance of over 7300 CoreMark and superior graphics capabilities that enable high-resolution TFT-LCD displays up to WXGA, and vision AI applications.
Integrating the high-performance cores with large on-chip memory, multiple high-throughput memory interfaces, and a rich set of graphics peripherals – a high-resolution LCD controller with parallel RGB and MIPI DSI interfaces, 2D drawing engine, 16-bit parallel CEU, and MIPI CSI-2 camera interfaces – the RA8D2 MCUs address the needs of demanding graphics/HMI and AI applications. Built on the advanced 22nm ULL TSMC process, these devices offer significantly lower active currents and have several low-power features developed to reduce the overall power consumption, while still providing high performance. The RA8D2 MCUs are available in 224, 289, and 303 BGA packages. Secure Element-like functionality is built-in with new cryptographic security IP, secure boot, immutable storage, and tamper protection, enabling truly secure consumer/IoT applications.
The RA8D2 MCUs are fully supported by the Flexible Software Package and a comprehensive set of hardware and software development tools.
Features
- 1GHz Arm® Cortex®-M85 core with Helium™ Vector Extensions
- 250MHz Cortex-M33 core
- 0.5/1MB MRAM and 4/8MB Flash
- 2MB SRAM including TCM; 64KB caches
- Parallel and MIPI CSI-2 camera interfaces
- I2S and PDM interfaces
- GLCDC w/ RGB & MIPI DSI I/Fs
- 2D drawing engine
- 224, 289, 303-pin BGA packages
- 32-bit high-resolution and ultra-low-power timers
- Renesas Security IP, TrustZone, tamper protection
- Secure boot with immutable storage for first-stage bootloader
- 16-bit ADC, 12-bit DAC, HS comparators
- Gigabit Ethernet, TSN switch, USB2.0 HS/FS, CAN FD interfaces
- SDHI, SPI, I3C/I2C serial interfaces
- 32-bit external memory I/F (CS/SDRAM)
- xSPI-compliant Octal SPI with XIP & DOTF
Applications
- Industrial HMI, machine vision
- Video doorbells, security cameras
- Thermostats, security panels
- Printer displays, QR code readers
- Patient health monitors
- People detection, image classification
Block diagram
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Renesas
RA MCU Family
The Renesas RA Family is a new 32-bit MCU family built on the Arm® Cortex®-M core architecture. The Renesas RA Family meets the scalability, power consumption and performance needs of nearly any embedded systems end-product.
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