Renesas RA8P1
1GHz Arm Cortex-M85 and Ethos-U55 NPU based AI microcontroller
The RA8P1 group MCUs are the Renesas’ first AI-enabled single and dual-core MCUs built on the advanced TSMC 22nmULL process, combining the highest performance Arm® Cortex®-M85 (CM85) and Cortex-M33 (CM33) CPU cores with the Arm Ethos(TM)-U55 neural network processor. Delivering 7395 Coremarks, they enable advanced Edge AI and IoT applications like voice and vision AI, and real-time analytics. With large memory, rich peripherals, and robust security features including TrustZone and immutable memory, they offer secure, high-performance AI performance at the edge.
Key features
- 1GHz Arm® Cortex®-M85 w/ Helium (6.39 CM/MHz) + 250 MHz Cortex®-M33
- EthosTM-U55 NPU for AI/ML applications
- 8MB/4MB Flash, 1MB/512KB MRAM and 2MB SRAM
- TCM (256KB for CM85 + 128KB for CM33), 64KB I/D Caches
- GLCDC w/ RGB i/f, 2D graphics engine, MIPI-DSI/CSI2, CEU camera interface
- 16-bit A/D converter, 12-bit D/A converter, temperature sensor, high-speed comparators
- Advanced PWM timers, Gigabit Ethernet MAC w/ TSN support, 2 port TSN switch
- CEU, USB 2.0 HS/FS, CAN FD, PDM, I2S, I2C/I3C, SDHI/MMC, OSPI, Ext. memory bus
Applications
- Industrial automation
- Consumer
- Building automation
- Smart homes
- Home appliances
- Medical
- Office automation
- Smart city
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