The Renesas Electronics Microcontroller from RH850 F1KM series MCU is a 32 bit single chip microcontroller with a G3KH CPU core. The key features of the F1KM are 128 KB data flash memory, 96 KB GRAM and 32 KB retention memory. To reduce supply current in a variety of applications, a wide range of power reducing measures are available. For example, there is a low power sampler that can poll signals input to the analogue and digital input pins without CPU core interaction and DeepSTOP mode in which the power supply to the most circuits of the microcontroller can be turned off. This MCU ideal for automotive electronics such as BCM, gateway, HVAC, lighting modules and many other applications.

Low power consumption
2 MB code flash memory
128 KB local RAM memory
240 MHz max CPU Frequency
High computational processing power
Wide variety of internal peripheral functions