120 MHz RXv3 core for real-time control
The R5F56604BGFP#30 is a 32-bit MCU built around the RXv3 core, clocked at 120 MHz — enough headroom for sensor fusion, motor-control loops, or communication protocol stacks without external memory. The 512 KB flash and 128 KB RAM handle a typical application image plus a modest RTOS heap; the 32 KB on-chip EEPROM saves configuration data without a separate serial EEPROM part.
Analog and connectivity fit for industrial panels
24 analog inputs with 12-bit resolution and two 12-bit DAC outputs cover multi-sensor acquisition and set-point generation — common in drive-control or PLC analog I/O modules. The peripheral set includes CAN, SPI, I²C, LIN, and SCI, so the MCU connects directly to fieldbus transceivers, encoder interfaces, and sensor bridges without glue logic. The industrial temperature grade (-40 to +105 °C) suits motor-drive cabinets, outdoor telecom enclosures, and under-hood electronics where ambient sees 85 °C plus self-heating. Packaged in a 100-LQFP (14x14 mm, 0.5 mm pitch) — a standard footprint that routes on a 4-layer PCB with a ground plane under the QFP. The 91 I/O lines leave room for parallel LCD data buses, external memory interfaces, and banked GPIO.