DA1470x Arm® Cortex®-M33TM CPU

Renesas' DA1470x is a family of multi-core wireless microcontrollers. It combines the latest Arm Cortex-M33 application processor with a floating-point unit, advanced power management functionality, a graphic processing unit (GPU) for advanced graphics processing, a cryptographic security engine, analog and digital peripherals, a dedicated sensor node controller, and a software configurable protocol engine with a radio that is compliant with the Bluetooth® 5.2 low energy (BLE) standard. The DA1470x is based on an Arm Cortex-M33 CPU with an eight-segment memory protection unit (MPU), DSP extensions, and a single-precision floating point unit (FPU) offering up to 240 dMIPS. The dedicated application processor executes code from an external Octa/Quad SPI FLASH device equipped with an on-the-fly decrypting engine via an 8 kB four-way set associative instruction cache controller. It has a software-configurable BLE protocol engine (MAC) with an ultra-low-power radio transceiver, capable of +6 dBm output power and -97 dBm sensitivity offering a total link budget of 103 dB.

Features

• Multi-core system: CM33F as main application core and CM0+ as sensor node controller
• Integrated 2D GPU and display controller supporting DPI, JDI parallel, DBI, and Single/Dual/Quad SPI interfaces
• Configurable MAC supporting BLE 5.2 and proprietary 2.4 GHz protocols
• Integrated charger and power management unit (PMU)
• Ultra-low power voice activity detector (VAD)
• Advanced security supporting state-of-the-art crypto accelerators, secure boot, and key storage handling