Renesas Electronics Corporation Microcontrollers R5F571MGHDBG#20

The R5F571MGHDBG#20 is a 32-bit microcontroller from the RX71M group by Quarktwin Technology Ltd., featuring a maximum operating frequency of 240 MHz and capable of delivering 480 DMIPS. It includes up to 4 MB of flash memory and 512 KB of SRAM, with various communication interfaces such as IEEE 1588-compliant Ethernet MAC, high-speed USB 2.0, and CAN. The microcontroller supports low-power operation with a single voltage supply ranging from 2.7 to 3.6 V, drawing only 0.2 mA/MHz under typical conditions. It also features a 12-bit A/D converter, real-time clock, and optional encryption capabilities. The device is designed for a wide operating temperature range of -40°C to +105°C, making it suitable for various industrial applications. The architecture includes a CISC Harvard design with a 5-stage pipeline and supports memory protection, making it a robust choice for demanding applications.