The R5F572MDHDFB#30 is a Renesas RX-series 32-bit microcontroller built around the RXv3 CPU core running at 240 MHz. That clock rate is the top end of the RX family — 50% faster than the 160 MHz RXv3 parts in the same series — and directly translates to tighter control-loop bandwidth and higher throughput for protocol stacks. The core is backed by 2 MB of Flash and 1 MB of SRAM, enough to hold a full Ethernet + USB + CANopen stack with a graphics frame buffer left over. An integrated 32 KB EEPROM array eliminates the external serial EEPROM for parameter storage, saving board area and a BOM line.
Peripheral set for industrial connectivity and HMI
This MCU carries a connectivity lineup that matches an industrial gateway or a human-machine interface controller: CANbus, Ethernet, USB OTG, QSPI, multiple SCI/UART and SPI/I²C channels, plus an EBI/EMI bus for external memory or FPGA attachment. The 111 general-purpose I/O pins in the 144-LQFP package give plenty of headroom for parallel displays, keypads, and sensor arrays. On-chip data converters include 29 analog inputs at 12-bit resolution and two 12-bit DAC outputs, covering analog sensor readout and set-point generation without external converters.
Package and footprint notes
Supplied in a 144-LQFP package (supplier device package 144-LFQFP, 20x20 mm body) with a 0.5 mm pitch. Surface-mount assembly with standard reflow profiles;.
Lifecycle and compliance
Renesas lists the R5F572MDHDFB#30 as an active, current-production device.